v3.26.1
Shareholder Report
12 Months Ended
Feb. 28, 2026
USD ($)
$ / shares
Shareholder Report [Line Items]  
Document Type N-CSR
Amendment Flag false
Registrant Name Franklin Tax-Free Trust
Entity Central Index Key 0000757010
Entity Investment Company Type N-1A
Document Period End Date Feb. 28, 2026
Shareholder Report Annual or Semi-Annual annual shareholder report
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin Alabama Tax-Free Income Fund
Class Name Class A
Trading Symbol FALQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Alabama Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A
$92
0.90%
[1]
Expenses Paid, Amount $ 92
Expense Ratio, Percent 0.90%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin Alabama Tax-Free Income Fund returned 3.83%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Security selection in A rated bonds
Overweight to bonds with 20 years to maturity
Top detractors from performance:
Underweight to bonds with five and 10 years to maturity
Security selection in AA rated bonds
Security selection in BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
3.83
0.83
1.77
Class A (with sales charge)
-0.07
0.06
1.38
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 171,084,319
Holdings Count | $ / shares 101
Advisory Fees Paid, Amount $ 851,391
Investment Company Portfolio Turnover 15.17%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$171,084,319
Total Number of Portfolio Holdings
101
Total Management Fee Paid
$851,391
Portfolio Turnover Rate
15.17%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[2]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin Alabama Tax-Free Income Fund
Class Name Class A1
Trading Symbol FRALX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Alabama Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A1
$77
0.75%
[3]
Expenses Paid, Amount $ 77
Expense Ratio, Percent 0.75%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin Alabama Tax-Free Income Fund returned 4.09%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Security selection in A rated bonds
Overweight to bonds with 20 years to maturity
Top detractors from performance:
Underweight to bonds with five and 10 years to maturity
Security selection in AA rated bonds
Security selection in BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
4.09
1.00
1.87
Class A1 (with sales charge)
0.16
0.24
1.49
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 171,084,319
Holdings Count | $ / shares 101
Advisory Fees Paid, Amount $ 851,391
Investment Company Portfolio Turnover 15.17%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$171,084,319
Total Number of Portfolio Holdings
101
Total Management Fee Paid
$851,391
Portfolio Turnover Rate
15.17%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[4]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class C  
Shareholder Report [Line Items]  
Fund Name Franklin Alabama Tax-Free Income Fund
Class Name Class C
Trading Symbol FALEX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Alabama Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class C
$131
1.29%
[5]
Expenses Paid, Amount $ 131
Expense Ratio, Percent 1.29%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class C shares of Franklin Alabama Tax-Free Income Fund returned 3.46%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Security selection in A rated bonds
Overweight to bonds with 20 years to maturity
Top detractors from performance:
Underweight to bonds with five and 10 years to maturity
Security selection in AA rated bonds
Security selection in BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class C
3.46
0.41
1.29
Class C (with sales charge)
2.46
0.41
1.29
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 171,084,319
Holdings Count | $ / shares 101
Advisory Fees Paid, Amount $ 851,391
Investment Company Portfolio Turnover 15.17%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$171,084,319
Total Number of Portfolio Holdings
101
Total Management Fee Paid
$851,391
Portfolio Turnover Rate
15.17%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[6]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin Alabama Tax-Free Income Fund
Class Name Class R6
Trading Symbol FALRX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Alabama Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class R6
$63
0.62%
[7]
Expenses Paid, Amount $ 63
Expense Ratio, Percent 0.62%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin Alabama Tax-Free Income Fund returned 4.12%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Security selection in A rated bonds
Overweight to bonds with 20 years to maturity
Top detractors from performance:
Underweight to bonds with five and 10 years to maturity
Security selection in AA rated bonds
Security selection in BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
4.12
1.11
1.99
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 171,084,319
Holdings Count | $ / shares 101
Advisory Fees Paid, Amount $ 851,391
Investment Company Portfolio Turnover 15.17%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$171,084,319
Total Number of Portfolio Holdings
101
Total Management Fee Paid
$851,391
Portfolio Turnover Rate
15.17%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[8]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin Alabama Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FALZX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Alabama Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Advisor Class
$66
0.65%
[9]
Expenses Paid, Amount $ 66
Expense Ratio, Percent 0.65%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin Alabama Tax-Free Income Fund returned 4.19%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Security selection in A rated bonds
Overweight to bonds with 20 years to maturity
Top detractors from performance:
Underweight to bonds with five and 10 years to maturity
Security selection in AA rated bonds
Security selection in BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
4.19
1.08
1.97
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 171,084,319
Holdings Count | $ / shares 101
Advisory Fees Paid, Amount $ 851,391
Investment Company Portfolio Turnover 15.17%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$171,084,319
Total Number of Portfolio Holdings
101
Total Management Fee Paid
$851,391
Portfolio Turnover Rate
15.17%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[10]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin Arizona Tax-Free Income Fund
Class Name Class A
Trading Symbol FAZQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Arizona Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A
$85
0.83%
[11]
Expenses Paid, Amount $ 85
Expense Ratio, Percent 0.83%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin Arizona Tax-Free Income Fund returned 3.79%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 10 years to maturity
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Top detractors from performance:
Underweight to bonds with five years to maturity
Security selection in AA rated bonds
Security selection in BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
3.79
0.97
1.90
Class A (with sales charge)
-0.11
0.20
1.51
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 609,841,154
Holdings Count | $ / shares 158
Advisory Fees Paid, Amount $ 3,146,546
Investment Company Portfolio Turnover 17.42%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$609,841,154
Total Number of Portfolio Holdings
158
Total Management Fee Paid
$3,146,546
Portfolio Turnover Rate
17.42%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition*  (% of Total Investments)
image
[12]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin Arizona Tax-Free Income Fund
Class Name Class A1
Trading Symbol FTAZX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Arizona Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A1
$69
0.68%
[13]
Expenses Paid, Amount $ 69
Expense Ratio, Percent 0.68%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin Arizona Tax-Free Income Fund returned 3.95%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 10 years to maturity
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Top detractors from performance:
Underweight to bonds with five years to maturity
Security selection in AA rated bonds
Security selection in BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
3.95
1.13
2.00
Class A1 (with sales charge)
0.09
0.36
1.61
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 609,841,154
Holdings Count | $ / shares 158
Advisory Fees Paid, Amount $ 3,146,546
Investment Company Portfolio Turnover 17.42%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$609,841,154
Total Number of Portfolio Holdings
158
Total Management Fee Paid
$3,146,546
Portfolio Turnover Rate
17.42%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition*  (% of Total Investments)
image
[14]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class C  
Shareholder Report [Line Items]  
Fund Name Franklin Arizona Tax-Free Income Fund
Class Name Class C
Trading Symbol FAZIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Arizona Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class C
$124
1.22%
[15]
Expenses Paid, Amount $ 124
Expense Ratio, Percent 1.22%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class C shares of Franklin Arizona Tax-Free Income Fund returned 3.41%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 10 years to maturity
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Top detractors from performance:
Underweight to bonds with five years to maturity
Security selection in AA rated bonds
Security selection in BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class C
3.41
0.53
1.42
Class C (with sales charge)
2.41
0.53
1.42
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 609,841,154
Holdings Count | $ / shares 158
Advisory Fees Paid, Amount $ 3,146,546
Investment Company Portfolio Turnover 17.42%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$609,841,154
Total Number of Portfolio Holdings
158
Total Management Fee Paid
$3,146,546
Portfolio Turnover Rate
17.42%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition*  (% of Total Investments)
image
[16]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin Arizona Tax-Free Income Fund
Class Name Class R6
Trading Symbol FAZRX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Arizona Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R6
$56
0.55%
Expenses Paid, Amount $ 56
Expense Ratio, Percent 0.55%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin Arizona Tax-Free Income Fund returned 4.08%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 10 years to maturity
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Top detractors from performance:
Underweight to bonds with five years to maturity
Security selection in AA rated bonds
Security selection in BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
4.08
1.24
2.12
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 609,841,154
Holdings Count | $ / shares 158
Advisory Fees Paid, Amount $ 3,146,546
Investment Company Portfolio Turnover 17.42%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$609,841,154
Total Number of Portfolio Holdings
158
Total Management Fee Paid
$3,146,546
Portfolio Turnover Rate
17.42%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition*  (% of Total Investments)
image
[17]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin Arizona Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FAZZX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Arizona Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Advisor Class
$59
0.58%
[18]
Expenses Paid, Amount $ 59
Expense Ratio, Percent 0.58%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin Arizona Tax-Free Income Fund returned 4.04%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 10 years to maturity
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Top detractors from performance:
Underweight to bonds with five years to maturity
Security selection in AA rated bonds
Security selection in BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
4.04
1.20
2.10
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 609,841,154
Holdings Count | $ / shares 158
Advisory Fees Paid, Amount $ 3,146,546
Investment Company Portfolio Turnover 17.42%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$609,841,154
Total Number of Portfolio Holdings
158
Total Management Fee Paid
$3,146,546
Portfolio Turnover Rate
17.42%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition*  (% of Total Investments)
image
[19]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin Colorado Tax-Free Income Fund
Class Name Class A
Trading Symbol FCOQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Colorado Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A
$89
0.87%
[20]
Expenses Paid, Amount $ 89
Expense Ratio, Percent 0.87%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin Colorado Tax-Free Income Fund returned 4.11%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.  
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in AA rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
4.11
0.95
1.82
Class A (with sales charge)
0.21
0.18
1.43
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 496,980,852
Holdings Count | $ / shares 184
Advisory Fees Paid, Amount $ 2,433,149
Investment Company Portfolio Turnover 11.43%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$496,980,852
Total Number of Portfolio Holdings
184
Total Management Fee Paid
$2,433,149
Portfolio Turnover Rate
11.43%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[21]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin Colorado Tax-Free Income Fund
Class Name Class A1
Trading Symbol FRCOX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Colorado Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A1
$74
0.72%
[22]
Expenses Paid, Amount $ 74
Expense Ratio, Percent 0.72%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin Colorado Tax-Free Income Fund returned 4.27%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.  
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in AA rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
4.27
1.10
1.93
Class A1 (with sales charge)
0.38
0.33
1.54
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 496,980,852
Holdings Count | $ / shares 184
Advisory Fees Paid, Amount $ 2,433,149
Investment Company Portfolio Turnover 11.43%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$496,980,852
Total Number of Portfolio Holdings
184
Total Management Fee Paid
$2,433,149
Portfolio Turnover Rate
11.43%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[23]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class C  
Shareholder Report [Line Items]  
Fund Name Franklin Colorado Tax-Free Income Fund
Class Name Class C
Trading Symbol FCOIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Colorado Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class C
$128
1.26%
[24]
Expenses Paid, Amount $ 128
Expense Ratio, Percent 1.26%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class C shares of Franklin Colorado Tax-Free Income Fund returned 3.55%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.  
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in AA rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class C
3.55
0.50
1.35
Class C (with sales charge)
2.55
0.50
1.35
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 496,980,852
Holdings Count | $ / shares 184
Advisory Fees Paid, Amount $ 2,433,149
Investment Company Portfolio Turnover 11.43%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$496,980,852
Total Number of Portfolio Holdings
184
Total Management Fee Paid
$2,433,149
Portfolio Turnover Rate
11.43%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[25]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin Colorado Tax-Free Income Fund
Class Name Class R6
Trading Symbol FKTLX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Colorado Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class R6
$59
0.58%
[26]
Expenses Paid, Amount $ 59
Expense Ratio, Percent 0.58%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin Colorado Tax-Free Income Fund returned 4.42%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.  
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in AA rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
4.42
1.25
2.07
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 496,980,852
Holdings Count | $ / shares 184
Advisory Fees Paid, Amount $ 2,433,149
Investment Company Portfolio Turnover 11.43%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$496,980,852
Total Number of Portfolio Holdings
184
Total Management Fee Paid
$2,433,149
Portfolio Turnover Rate
11.43%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[27]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin Colorado Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FCOZX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Colorado Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Advisor Class
$63
0.62%
[28]
Expenses Paid, Amount $ 63
Expense Ratio, Percent 0.62%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin Colorado Tax-Free Income Fund returned 4.28%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.  
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in AA rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
4.28
1.20
2.03
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 496,980,852
Holdings Count | $ / shares 184
Advisory Fees Paid, Amount $ 2,433,149
Investment Company Portfolio Turnover 11.43%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$496,980,852
Total Number of Portfolio Holdings
184
Total Management Fee Paid
$2,433,149
Portfolio Turnover Rate
11.43%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[29]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin Connecticut Tax-Free Income Fund
Class Name Class A
Trading Symbol FQCTX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Connecticut Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A
$92
0.90%
[30]
Expenses Paid, Amount $ 92
Expense Ratio, Percent 0.90%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin Connecticut Tax-Free Income Fund returned 4.42%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 10 years to maturity
Security selection in A rated bonds
Security selection in AAA rated bonds
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Overweight to bond with 20 years to maturity
Overweight to BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
4.42
0.73
1.42
Class A (with sales charge)
0.50
-0.04
1.03
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 161,019,582
Holdings Count | $ / shares 97
Advisory Fees Paid, Amount $ 715,105
Investment Company Portfolio Turnover 10.75%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$161,019,582
Total Number of Portfolio Holdings
97
Total Management Fee Paid
$715,105
Portfolio Turnover Rate
10.75%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition*  (% of Total Investments)
image
[31]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin Connecticut Tax-Free Income Fund
Class Name Class A1
Trading Symbol FXCTX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Connecticut Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A1
$77
0.75%
[32]
Expenses Paid, Amount $ 77
Expense Ratio, Percent 0.75%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin Connecticut Tax-Free Income Fund returned 4.58%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 10 years to maturity
Security selection in A rated bonds
Security selection in AAA rated bonds
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Overweight to bond with 20 years to maturity
Overweight to BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
4.58
0.88
1.52
Class A1 (with sales charge)
0.62
0.11
1.13
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 161,019,582
Holdings Count | $ / shares 97
Advisory Fees Paid, Amount $ 715,105
Investment Company Portfolio Turnover 10.75%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$161,019,582
Total Number of Portfolio Holdings
97
Total Management Fee Paid
$715,105
Portfolio Turnover Rate
10.75%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition*  (% of Total Investments)
image
[33]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class C  
Shareholder Report [Line Items]  
Fund Name Franklin Connecticut Tax-Free Income Fund
Class Name Class C
Trading Symbol FCTIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Connecticut Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class C
$133
1.30%
[34]
Expenses Paid, Amount $ 133
Expense Ratio, Percent 1.30%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class C shares of Franklin Connecticut Tax-Free Income Fund returned 4.08%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 10 years to maturity
Security selection in A rated bonds
Security selection in AAA rated bonds
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Overweight to bond with 20 years to maturity
Overweight to BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class C
4.08
0.32
0.96
Class C (with sales charge)
3.08
0.32
0.96
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 161,019,582
Holdings Count | $ / shares 97
Advisory Fees Paid, Amount $ 715,105
Investment Company Portfolio Turnover 10.75%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$161,019,582
Total Number of Portfolio Holdings
97
Total Management Fee Paid
$715,105
Portfolio Turnover Rate
10.75%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition*  (% of Total Investments)
image
[35]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin Connecticut Tax-Free Income Fund
Class Name Class R6
Trading Symbol FCTQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Connecticut Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class R6
$63
0.62%
[36]
Expenses Paid, Amount $ 63
Expense Ratio, Percent 0.62%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin Connecticut Tax-Free Income Fund returned 4.71%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 10 years to maturity
Security selection in A rated bonds
Security selection in AAA rated bonds
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Overweight to bond with 20 years to maturity
Overweight to BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
4.71
1.02
1.67
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 161,019,582
Holdings Count | $ / shares 97
Advisory Fees Paid, Amount $ 715,105
Investment Company Portfolio Turnover 10.75%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$161,019,582
Total Number of Portfolio Holdings
97
Total Management Fee Paid
$715,105
Portfolio Turnover Rate
10.75%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition*  (% of Total Investments)
image
[37]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin Connecticut Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FCNZX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Connecticut Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Advisor Class
$67
0.65%
[38]
Expenses Paid, Amount $ 67
Expense Ratio, Percent 0.65%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin Connecticut Tax-Free Income Fund returned 4.80%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 10 years to maturity
Security selection in A rated bonds
Security selection in AAA rated bonds
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Overweight to bond with 20 years to maturity
Overweight to BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
4.80
1.00
1.64
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 161,019,582
Holdings Count | $ / shares 97
Advisory Fees Paid, Amount $ 715,105
Investment Company Portfolio Turnover 10.75%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$161,019,582
Total Number of Portfolio Holdings
97
Total Management Fee Paid
$715,105
Portfolio Turnover Rate
10.75%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition*  (% of Total Investments)
image
[39]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin Federal Intermediate-Term Tax-Free Income Fund
Class Name Class A
Trading Symbol FKQTX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Federal Intermediate-Term Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Material Fund Change Notice [Text Block]
This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A
$73
0.71%
[40]
Expenses Paid, Amount $ 73
Expense Ratio, Percent 0.71%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin Federal Intermediate-Term Tax-Free Income Fund returned 5.46%. The Fund compares its performance to the  Bloomberg Municipal 1-15 Year Index, which returned 5.61% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 20 years to maturity
Overweight to bonds with no external credit rating
Overweight to BBB rated bonds
Top detractors from performance:
Selection in AA rated bonds
Underweight to bonds with 10 years or less to maturity
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
5.46
1.52
1.76
Class A (with sales charge)
3.09
1.06
1.53
Bloomberg Municipal Bond Index
4.96
1.44
2.43
Bloomberg Municipal 1-15 Year Index
5.61
1.74
2.34
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date Mar. 01, 2025
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 2,068,083,503
Holdings Count | $ / shares 576
Advisory Fees Paid, Amount $ 6,949,299
Investment Company Portfolio Turnover 27.20%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$2,068,083,503
Total Number of Portfolio Holdings
576
Total Management Fee Paid
$6,949,299
Portfolio Turnover Rate
27.20%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[41]
Material Fund Change [Text Block]
HOW HAS THE FUND CHANGED?
Effective on or about May 30, 2025, Paul M. Drury stepped down as a portfolio manager of the Fund.
This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,
at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 or
prospectus.us.franklintempleton@fisglobal.com.
Summary of Change Legend [Text Block] This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 orprospectus.us.franklintempleton@fisglobal.com.
Updated Prospectus Phone Number (800) DIAL BEN/342-5236
Updated Prospectus Email Address prospectus.us.franklintempleton@fisglobal.com
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin Federal Intermediate-Term Tax-Free Income Fund
Class Name Class A1
Trading Symbol FKITX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Federal Intermediate-Term Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Material Fund Change Notice [Text Block]
This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A1
$58
0.56%
[42]
Expenses Paid, Amount $ 58
Expense Ratio, Percent 0.56%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin Federal Intermediate-Term Tax-Free Income Fund returned 5.53%. The Fund compares its performance to the  Bloomberg Municipal 1-15 Year Index, which returned 5.61% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 20 years to maturity
Overweight to bonds with no external credit rating
Overweight to BBB rated bonds
Top detractors from performance:
Selection in AA rated bonds
Underweight to bonds with 10 years or less to maturity
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
5.53
1.66
1.86
Class A1 (with sales charge)
3.17
1.20
1.63
Bloomberg Municipal Bond Index
4.96
1.44
2.43
Bloomberg Municipal 1-15 Year Index
5.61
1.74
2.34
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date Mar. 01, 2025
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 2,068,083,503
Holdings Count | $ / shares 576
Advisory Fees Paid, Amount $ 6,949,299
Investment Company Portfolio Turnover 27.20%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$2,068,083,503
Total Number of Portfolio Holdings
576
Total Management Fee Paid
$6,949,299
Portfolio Turnover Rate
27.20%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[43]
Material Fund Change [Text Block]
HOW HAS THE FUND CHANGED?
Effective on or about May 30, 2025, Paul M. Drury stepped down as a portfolio manager of the Fund.
This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,
at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 or
prospectus.us.franklintempleton@fisglobal.com.
Summary of Change Legend [Text Block] This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 orprospectus.us.franklintempleton@fisglobal.com.
Updated Prospectus Phone Number (800) DIAL BEN/342-5236
Updated Prospectus Email Address prospectus.us.franklintempleton@fisglobal.com
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class C  
Shareholder Report [Line Items]  
Fund Name Franklin Federal Intermediate-Term Tax-Free Income Fund
Class Name Class C
Trading Symbol FCITX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Federal Intermediate-Term Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Material Fund Change Notice [Text Block]
This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class C
$114
1.11%
[44]
Expenses Paid, Amount $ 114
Expense Ratio, Percent 1.11%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class C shares of Franklin Federal Intermediate-Term Tax-Free Income Fund returned 5.03%. The Fund compares its performance to the  Bloomberg Municipal 1-15 Year Index, which returned 5.61% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 20 years to maturity
Overweight to bonds with no external credit rating
Overweight to BBB rated bonds
Top detractors from performance:
Selection in AA rated bonds
Underweight to bonds with 10 years or less to maturity
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class C
5.03
1.11
1.30
Class C (with sales charge)
4.03
1.11
1.30
Bloomberg Municipal Bond Index
4.96
1.44
2.43
Bloomberg Municipal 1-15 Year Index
5.61
1.74
2.34
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date Mar. 01, 2025
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 2,068,083,503
Holdings Count | $ / shares 576
Advisory Fees Paid, Amount $ 6,949,299
Investment Company Portfolio Turnover 27.20%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$2,068,083,503
Total Number of Portfolio Holdings
576
Total Management Fee Paid
$6,949,299
Portfolio Turnover Rate
27.20%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[45]
Material Fund Change [Text Block]
HOW HAS THE FUND CHANGED?
Effective on or about May 30, 2025, Paul M. Drury stepped down as a portfolio manager of the Fund.
This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,
at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 or
prospectus.us.franklintempleton@fisglobal.com.
Summary of Change Legend [Text Block] This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 orprospectus.us.franklintempleton@fisglobal.com.
Updated Prospectus Phone Number (800) DIAL BEN/342-5236
Updated Prospectus Email Address prospectus.us.franklintempleton@fisglobal.com
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin Federal Intermediate-Term Tax-Free Income Fund
Class Name Class R6
Trading Symbol FITQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Federal Intermediate-Term Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Material Fund Change Notice [Text Block]
This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class R6
$41
0.40%
[46]
Expenses Paid, Amount $ 41
Expense Ratio, Percent 0.40%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin Federal Intermediate-Term Tax-Free Income Fund returned 5.69%. The Fund compares its performance to the  Bloomberg Municipal 1-15 Year Index, which returned 5.61% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 20 years to maturity
Overweight to bonds with no external credit rating
Overweight to BBB rated bonds
Top detractors from performance:
Selection in AA rated bonds
Underweight to bonds with 10 years or less to maturity
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
5.69
1.81
2.01
Bloomberg Municipal Bond Index
4.96
1.44
2.43
Bloomberg Municipal 1-15 Year Index
5.61
1.74
2.34
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date Mar. 01, 2025
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 2,068,083,503
Holdings Count | $ / shares 576
Advisory Fees Paid, Amount $ 6,949,299
Investment Company Portfolio Turnover 27.20%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$2,068,083,503
Total Number of Portfolio Holdings
576
Total Management Fee Paid
$6,949,299
Portfolio Turnover Rate
27.20%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[47]
Material Fund Change [Text Block]
HOW HAS THE FUND CHANGED?
Effective on or about May 30, 2025, Paul M. Drury stepped down as a portfolio manager of the Fund.
This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,
at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 or
prospectus.us.franklintempleton@fisglobal.com.
Summary of Change Legend [Text Block] This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 orprospectus.us.franklintempleton@fisglobal.com.
Updated Prospectus Phone Number (800) DIAL BEN/342-5236
Updated Prospectus Email Address prospectus.us.franklintempleton@fisglobal.com
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin Federal Intermediate-Term Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FITZX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Federal Intermediate-Term Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Material Fund Change Notice [Text Block]
This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Advisor Class
$47
0.46%
[48]
Expenses Paid, Amount $ 47
Expense Ratio, Percent 0.46%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin Federal Intermediate-Term Tax-Free Income Fund returned 5.62%. The Fund compares its performance to the  Bloomberg Municipal 1-15 Year Index, which returned 5.61% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 20 years to maturity
Overweight to bonds with no external credit rating
Overweight to BBB rated bonds
Top detractors from performance:
Selection in AA rated bonds
Underweight to bonds with 10 years or less to maturity
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
5.62
1.76
1.96
Bloomberg Municipal Bond Index
4.96
1.44
2.43
Bloomberg Municipal 1-15 Year Index
5.61
1.74
2.34
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date Mar. 01, 2025
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 2,068,083,503
Holdings Count | $ / shares 576
Advisory Fees Paid, Amount $ 6,949,299
Investment Company Portfolio Turnover 27.20%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$2,068,083,503
Total Number of Portfolio Holdings
576
Total Management Fee Paid
$6,949,299
Portfolio Turnover Rate
27.20%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[49]
Material Fund Change [Text Block]
HOW HAS THE FUND CHANGED?
Effective on or about May 30, 2025, Paul M. Drury stepped down as a portfolio manager of the Fund.
This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,
at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 or
prospectus.us.franklintempleton@fisglobal.com.
Summary of Change Legend [Text Block] This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 orprospectus.us.franklintempleton@fisglobal.com.
Updated Prospectus Phone Number (800) DIAL BEN/342-5236
Updated Prospectus Email Address prospectus.us.franklintempleton@fisglobal.com
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin Federal Limited-Term Tax-Free Income Fund
Class Name Class A
Trading Symbol FFLQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Federal Limited-Term Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Material Fund Change Notice [Text Block]
This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A
$66
0.65%
[50]
Expenses Paid, Amount $ 66
Expense Ratio, Percent 0.65%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin Federal Limited-Term Tax-Free Income Fund returned 4.29%. The Fund compares its performance to the Bloomberg Municipal Short 1-5 Years Index, which returned 4.35% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 10 years to maturity
Overweight to bonds with no external credit rating
Selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Selection in A rated bonds
Overweight to bonds with 20 or more years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
4.29
1.81
1.56
Class A (with sales charge)
1.95
1.35
1.33
Bloomberg Municipal Bond Index
4.96
1.44
2.43
Bloomberg Municipal Short 1-5 Years Index
4.35
1.67
1.71
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date Mar. 01, 2025
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 885,797,276
Holdings Count | $ / shares 360
Advisory Fees Paid, Amount $ 2,383,342
Investment Company Portfolio Turnover 33.07%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$885,797,276
Total Number of Portfolio Holdings
360
Total Management Fee Paid
$2,383,342
Portfolio Turnover Rate
33.07%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[51]
Material Fund Change [Text Block]
HOW HAS THE FUND CHANGED?
Effective January 31, 2026, Garrett L. Hamilton was added as a portfolio manager of the Fund.
This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,
at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 or
prospectus.us.franklintempleton@fisglobal.com.
Summary of Change Legend [Text Block] This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 orprospectus.us.franklintempleton@fisglobal.com.
Updated Prospectus Phone Number (800) DIAL BEN/342-5236
Updated Prospectus Email Address prospectus.us.franklintempleton@fisglobal.com
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin Federal Limited-Term Tax-Free Income Fund
Class Name Class A1
Trading Symbol FFTFX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Federal Limited-Term Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Material Fund Change Notice [Text Block]
This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A1
$56
0.55%
[52]
Expenses Paid, Amount $ 56
Expense Ratio, Percent 0.55%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin Federal Limited-Term Tax-Free Income Fund returned 4.39%. The Fund compares its performance to the Bloomberg Municipal Short 1-5 Years Index, which returned 4.35% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 10 years to maturity
Overweight to bonds with no external credit rating
Selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Selection in A rated bonds
Overweight to bonds with 20 or more years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
4.39
1.91
1.65
Class A1 (with sales charge)
2.02
1.45
1.42
Bloomberg Municipal Bond Index
4.96
1.44
2.43
Bloomberg Municipal Short 1-5 Years Index
4.35
1.67
1.71
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date Mar. 01, 2025
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 885,797,276
Holdings Count | $ / shares 360
Advisory Fees Paid, Amount $ 2,383,342
Investment Company Portfolio Turnover 33.07%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$885,797,276
Total Number of Portfolio Holdings
360
Total Management Fee Paid
$2,383,342
Portfolio Turnover Rate
33.07%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[53]
Material Fund Change [Text Block]
HOW HAS THE FUND CHANGED?
Effective January 31, 2026, Garrett L. Hamilton was added as a portfolio manager of the Fund.
This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,
at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 or
prospectus.us.franklintempleton@fisglobal.com.
Summary of Change Legend [Text Block] This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 orprospectus.us.franklintempleton@fisglobal.com.
Updated Prospectus Phone Number (800) DIAL BEN/342-5236
Updated Prospectus Email Address prospectus.us.franklintempleton@fisglobal.com
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin Federal Limited-Term Tax-Free Income Fund
Class Name Class R6
Trading Symbol FFTRX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Federal Limited-Term Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Material Fund Change Notice [Text Block]
This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class R6
$38
0.37%
[54]
Expenses Paid, Amount $ 38
Expense Ratio, Percent 0.37%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin Federal Limited-Term Tax-Free Income Fund returned 4.58%. The Fund compares its performance to the Bloomberg Municipal Short 1-5 Years Index, which returned 4.35% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 10 years to maturity
Overweight to bonds with no external credit rating
Selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Selection in A rated bonds
Overweight to bonds with 20 or more years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
4.58
2.09
1.83
Bloomberg Municipal Bond Index
4.96
1.44
2.43
Bloomberg Municipal Short 1-5 Years Index
4.35
1.67
1.71
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date Mar. 01, 2025
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 885,797,276
Holdings Count | $ / shares 360
Advisory Fees Paid, Amount $ 2,383,342
Investment Company Portfolio Turnover 33.07%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$885,797,276
Total Number of Portfolio Holdings
360
Total Management Fee Paid
$2,383,342
Portfolio Turnover Rate
33.07%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[55]
Material Fund Change [Text Block]
HOW HAS THE FUND CHANGED?
Effective January 31, 2026, Garrett L. Hamilton was added as a portfolio manager of the Fund.
This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,
at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 or
prospectus.us.franklintempleton@fisglobal.com.
Summary of Change Legend [Text Block] This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 orprospectus.us.franklintempleton@fisglobal.com.
Updated Prospectus Phone Number (800) DIAL BEN/342-5236
Updated Prospectus Email Address prospectus.us.franklintempleton@fisglobal.com
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin Federal Limited-Term Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FTFZX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Federal Limited-Term Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Material Fund Change Notice [Text Block]
This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Advisor Class
$41
0.40%
[56]
Expenses Paid, Amount $ 41
Expense Ratio, Percent 0.40%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin Federal Limited-Term Tax-Free Income Fund returned 4.45%. The Fund compares its performance to the Bloomberg Municipal Short 1-5 Years Index, which returned 4.35% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 10 years to maturity
Overweight to bonds with no external credit rating
Selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Selection in A rated bonds
Overweight to bonds with 20 or more years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
4.45
2.06
1.80
Bloomberg Municipal Bond Index
4.96
1.44
2.43
Bloomberg Municipal Short 1-5 Years Index
4.35
1.67
1.71
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date Mar. 01, 2025
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 885,797,276
Holdings Count | $ / shares 360
Advisory Fees Paid, Amount $ 2,383,342
Investment Company Portfolio Turnover 33.07%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$885,797,276
Total Number of Portfolio Holdings
360
Total Management Fee Paid
$2,383,342
Portfolio Turnover Rate
33.07%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[57]
Material Fund Change [Text Block]
HOW HAS THE FUND CHANGED?
Effective January 31, 2026, Garrett L. Hamilton was added as a portfolio manager of the Fund.
This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,
at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 or
prospectus.us.franklintempleton@fisglobal.com.
Summary of Change Legend [Text Block] This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 orprospectus.us.franklintempleton@fisglobal.com.
Updated Prospectus Phone Number (800) DIAL BEN/342-5236
Updated Prospectus Email Address prospectus.us.franklintempleton@fisglobal.com
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin Georgia Tax-Free Income Fund
Class Name Class A
Trading Symbol FGAQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Georgia Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A
$92
0.90%
[58]
Expenses Paid, Amount $ 92
Expense Ratio, Percent 0.90%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin Georgia Tax-Free Income Fund returned 3.81%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in A rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
3.81
0.66
1.53
Class A (with sales charge)
-0.08
-0.11
1.15
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 269,687,009
Holdings Count | $ / shares 103
Advisory Fees Paid, Amount $ 1,432,185
Investment Company Portfolio Turnover 10.73%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$269,687,009
Total Number of Portfolio Holdings
103
Total Management Fee Paid
$1,432,185
Portfolio Turnover Rate
10.73%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[59]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin Georgia Tax-Free Income Fund
Class Name Class A1
Trading Symbol FTGAX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Georgia Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A1
$76
0.75%
[60]
Expenses Paid, Amount $ 76
Expense Ratio, Percent 0.75%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin Georgia Tax-Free Income Fund returned 3.97%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in A rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
3.97
0.81
1.65
Class A1 (with sales charge)
0.04
0.05
1.26
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 269,687,009
Holdings Count | $ / shares 103
Advisory Fees Paid, Amount $ 1,432,185
Investment Company Portfolio Turnover 10.73%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$269,687,009
Total Number of Portfolio Holdings
103
Total Management Fee Paid
$1,432,185
Portfolio Turnover Rate
10.73%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[61]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class C  
Shareholder Report [Line Items]  
Fund Name Franklin Georgia Tax-Free Income Fund
Class Name Class C
Trading Symbol FGAIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Georgia Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class C
$131
1.29%
[62]
Expenses Paid, Amount $ 131
Expense Ratio, Percent 1.29%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class C shares of Franklin Georgia Tax-Free Income Fund returned 3.34%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in A rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class C
3.34
0.21
1.06
Class C (with sales charge)
2.34
0.21
1.06
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 269,687,009
Holdings Count | $ / shares 103
Advisory Fees Paid, Amount $ 1,432,185
Investment Company Portfolio Turnover 10.73%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$269,687,009
Total Number of Portfolio Holdings
103
Total Management Fee Paid
$1,432,185
Portfolio Turnover Rate
10.73%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[63]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin Georgia Tax-Free Income Fund
Class Name Class R6
Trading Symbol FGFQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Georgia Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class R6
$63
0.62%
[64]
Expenses Paid, Amount $ 63
Expense Ratio, Percent 0.62%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin Georgia Tax-Free Income Fund returned 4.10%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in A rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
4.10
0.95
1.78
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 269,687,009
Holdings Count | $ / shares 103
Advisory Fees Paid, Amount $ 1,432,185
Investment Company Portfolio Turnover 10.73%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$269,687,009
Total Number of Portfolio Holdings
103
Total Management Fee Paid
$1,432,185
Portfolio Turnover Rate
10.73%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[65]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin Georgia Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FGFZX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Georgia Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Advisor Class
$66
0.65%
[66]
Expenses Paid, Amount $ 66
Expense Ratio, Percent 0.65%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin Georgia Tax-Free Income Fund returned 4.07%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in A rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
4.07
0.91
1.74
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 269,687,009
Holdings Count | $ / shares 103
Advisory Fees Paid, Amount $ 1,432,185
Investment Company Portfolio Turnover 10.73%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$269,687,009
Total Number of Portfolio Holdings
103
Total Management Fee Paid
$1,432,185
Portfolio Turnover Rate
10.73%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[67]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin High Yield Tax-Free Income Fund
Class Name Class A
Trading Symbol FHYQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin High Yield Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Material Fund Change Notice [Text Block]
This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$83
0.81%
Expenses Paid, Amount $ 83
Expense Ratio, Percent 0.81%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin High Yield Tax-Free Income Fund returned 4.41%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Selection of BB rated bonds
Selection of BBB rated bonds
Top detractors from performance:
Underweight to bonds with five years or less to maturity
Overweight to BB rated bonds
Overweight duration to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
4.41
1.59
2.64
Class A (with sales charge)
0.49
0.82
2.25
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date Mar. 01, 2025
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 4,808,286,091
Holdings Count | $ / shares 1,880
Advisory Fees Paid, Amount $ 21,329,933
Investment Company Portfolio Turnover 12.16%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$4,808,286,091
Total Number of Portfolio Holdings
1,880
Total Management Fee Paid
$21,329,933
Portfolio Turnover Rate
12.16%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[68]
Material Fund Change [Text Block]
HOW HAS THE FUND CHANGED?
Effective on or about May 30, 2025, Paul M. Drury stepped down as a portfolio manager of the Fund.
This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,
at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 or
prospectus.us.franklintempleton@fisglobal.com.
Summary of Change Legend [Text Block] This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 orprospectus.us.franklintempleton@fisglobal.com.
Updated Prospectus Phone Number (800) DIAL BEN/342-5236
Updated Prospectus Email Address prospectus.us.franklintempleton@fisglobal.com
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin High Yield Tax-Free Income Fund
Class Name Class A1
Trading Symbol FRHIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin High Yield Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Material Fund Change Notice [Text Block]
This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A1
$68
0.66%
Expenses Paid, Amount $ 68
Expense Ratio, Percent 0.66%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin High Yield Tax-Free Income Fund returned 4.68%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Selection of BB rated bonds
Selection of BBB rated bonds
Top detractors from performance:
Underweight to bonds with five years or less to maturity
Overweight to BB rated bonds
Overweight duration to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
4.68
1.77
2.76
Class A1 (with sales charge)
0.78
1.00
2.37
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date Mar. 01, 2025
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 4,808,286,091
Holdings Count | $ / shares 1,880
Advisory Fees Paid, Amount $ 21,329,933
Investment Company Portfolio Turnover 12.16%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$4,808,286,091
Total Number of Portfolio Holdings
1,880
Total Management Fee Paid
$21,329,933
Portfolio Turnover Rate
12.16%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[69]
Material Fund Change [Text Block]
HOW HAS THE FUND CHANGED?
Effective on or about May 30, 2025, Paul M. Drury stepped down as a portfolio manager of the Fund.
This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,
at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 or
prospectus.us.franklintempleton@fisglobal.com.
Summary of Change Legend [Text Block] This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 orprospectus.us.franklintempleton@fisglobal.com.
Updated Prospectus Phone Number (800) DIAL BEN/342-5236
Updated Prospectus Email Address prospectus.us.franklintempleton@fisglobal.com
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class C  
Shareholder Report [Line Items]  
Fund Name Franklin High Yield Tax-Free Income Fund
Class Name Class C
Trading Symbol FHYIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin High Yield Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Material Fund Change Notice [Text Block]
This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$122
1.20%
Expenses Paid, Amount $ 122
Expense Ratio, Percent 1.20%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class C shares of Franklin High Yield Tax-Free Income Fund returned 3.90%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Selection of BB rated bonds
Selection of BBB rated bonds
Top detractors from performance:
Underweight to bonds with five years or less to maturity
Overweight to BB rated bonds
Overweight duration to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class C
3.90
1.11
2.14
Class C (with sales charge)
2.90
1.11
2.14
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date Mar. 01, 2025
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 4,808,286,091
Holdings Count | $ / shares 1,880
Advisory Fees Paid, Amount $ 21,329,933
Investment Company Portfolio Turnover 12.16%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$4,808,286,091
Total Number of Portfolio Holdings
1,880
Total Management Fee Paid
$21,329,933
Portfolio Turnover Rate
12.16%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[70]
Material Fund Change [Text Block]
HOW HAS THE FUND CHANGED?
Effective on or about May 30, 2025, Paul M. Drury stepped down as a portfolio manager of the Fund.
This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,
at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 or
prospectus.us.franklintempleton@fisglobal.com.
Summary of Change Legend [Text Block] This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 orprospectus.us.franklintempleton@fisglobal.com.
Updated Prospectus Phone Number (800) DIAL BEN/342-5236
Updated Prospectus Email Address prospectus.us.franklintempleton@fisglobal.com
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin High Yield Tax-Free Income Fund
Class Name Class R6
Trading Symbol FHYRX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin High Yield Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Material Fund Change Notice [Text Block]
This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R6
$52
0.51%
Expenses Paid, Amount $ 52
Expense Ratio, Percent 0.51%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin High Yield Tax-Free Income Fund returned 4.69%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Selection of BB rated bonds
Selection of BBB rated bonds
Top detractors from performance:
Underweight to bonds with five years or less to maturity
Overweight to BB rated bonds
Overweight duration to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
4.69
1.88
2.88
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date Mar. 01, 2025
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 4,808,286,091
Holdings Count | $ / shares 1,880
Advisory Fees Paid, Amount $ 21,329,933
Investment Company Portfolio Turnover 12.16%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$4,808,286,091
Total Number of Portfolio Holdings
1,880
Total Management Fee Paid
$21,329,933
Portfolio Turnover Rate
12.16%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[71]
Material Fund Change [Text Block]
HOW HAS THE FUND CHANGED?
Effective on or about May 30, 2025, Paul M. Drury stepped down as a portfolio manager of the Fund.
This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,
at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 or
prospectus.us.franklintempleton@fisglobal.com.
Summary of Change Legend [Text Block] This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 orprospectus.us.franklintempleton@fisglobal.com.
Updated Prospectus Phone Number (800) DIAL BEN/342-5236
Updated Prospectus Email Address prospectus.us.franklintempleton@fisglobal.com
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin High Yield Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FHYVX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin High Yield Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Material Fund Change Notice [Text Block]
This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Advisor Class
$57
0.56%
Expenses Paid, Amount $ 57
Expense Ratio, Percent 0.56%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin High Yield Tax-Free Income Fund returned 4.76%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Selection of BB rated bonds
Selection of BBB rated bonds
Top detractors from performance:
Underweight to bonds with five years or less to maturity
Overweight to BB rated bonds
Overweight duration to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
4.76
1.84
2.85
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Material Change Date Mar. 01, 2025
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 4,808,286,091
Holdings Count | $ / shares 1,880
Advisory Fees Paid, Amount $ 21,329,933
Investment Company Portfolio Turnover 12.16%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$4,808,286,091
Total Number of Portfolio Holdings
1,880
Total Management Fee Paid
$21,329,933
Portfolio Turnover Rate
12.16%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[72]
Material Fund Change [Text Block]
HOW HAS THE FUND CHANGED?
Effective on or about May 30, 2025, Paul M. Drury stepped down as a portfolio manager of the Fund.
This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,
at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 or
prospectus.us.franklintempleton@fisglobal.com.
Summary of Change Legend [Text Block] This is a summary of a change to the Fund since March 1, 2025. For more complete information, you may review the Fund’s current prospectus and any applicable supplements and the Fund’s next prospectus, which we expect to be available by July 1, 2026,at https://www.franklintempleton.com/regulatory-fund-documents or upon request at (800) DIAL BEN/342-5236 orprospectus.us.franklintempleton@fisglobal.com.
Updated Prospectus Phone Number (800) DIAL BEN/342-5236
Updated Prospectus Email Address prospectus.us.franklintempleton@fisglobal.com
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin Louisiana Tax-Free Income Fund
Class Name Class A
Trading Symbol FQLAX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Louisiana Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A
$91
0.90%
[73]
Expenses Paid, Amount $ 91
Expense Ratio, Percent 0.90%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin Louisiana Tax-Free Income Fund returned 2.99%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
An overweight to:
A rated bonds
Bonds with no external credit rating
Bonds with 10 years to maturity
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Security selection in BBB rated bonds
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
2.99
0.68
1.68
Class A (with sales charge)
-0.87
-0.09
1.29
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 218,144,854
Holdings Count | $ / shares 101
Advisory Fees Paid, Amount $ 1,135,775
Investment Company Portfolio Turnover 13.78%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$218,144,854
Total Number of Portfolio Holdings
101
Total Management Fee Paid
$1,135,775
Portfolio Turnover Rate
13.78%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[74]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin Louisiana Tax-Free Income Fund
Class Name Class A1
Trading Symbol FKLAX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Louisiana Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A1
$76
0.75%
[75]
Expenses Paid, Amount $ 76
Expense Ratio, Percent 0.75%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin Louisiana Tax-Free Income Fund returned 3.14%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
An overweight to:
A rated bonds
Bonds with no external credit rating
Bonds with 10 years to maturity
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Security selection in BBB rated bonds
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
3.14
0.83
1.80
Class A1 (with sales charge)
-0.73
0.06
1.41
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 218,144,854
Holdings Count | $ / shares 101
Advisory Fees Paid, Amount $ 1,135,775
Investment Company Portfolio Turnover 13.78%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$218,144,854
Total Number of Portfolio Holdings
101
Total Management Fee Paid
$1,135,775
Portfolio Turnover Rate
13.78%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[76]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class C  
Shareholder Report [Line Items]  
Fund Name Franklin Louisiana Tax-Free Income Fund
Class Name Class C
Trading Symbol FLAIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Louisiana Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class C
$131
1.29%
[77]
Expenses Paid, Amount $ 131
Expense Ratio, Percent 1.29%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class C shares of Franklin Louisiana Tax-Free Income Fund returned 2.52%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
An overweight to:
A rated bonds
Bonds with no external credit rating
Bonds with 10 years to maturity
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Security selection in BBB rated bonds
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class C
2.52
0.24
1.21
Class C (with sales charge)
1.53
0.24
1.21
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 218,144,854
Holdings Count | $ / shares 101
Advisory Fees Paid, Amount $ 1,135,775
Investment Company Portfolio Turnover 13.78%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$218,144,854
Total Number of Portfolio Holdings
101
Total Management Fee Paid
$1,135,775
Portfolio Turnover Rate
13.78%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[78]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin Louisiana Tax-Free Income Fund
Class Name Class R6
Trading Symbol FLAQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Louisiana Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class R6
$63
0.62%
[79]
Expenses Paid, Amount $ 63
Expense Ratio, Percent 0.62%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin Louisiana Tax-Free Income Fund returned 3.28%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
An overweight to:
A rated bonds
Bonds with no external credit rating
Bonds with 10 years to maturity
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Security selection in BBB rated bonds
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
3.28
0.96
1.92
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 218,144,854
Holdings Count | $ / shares 101
Advisory Fees Paid, Amount $ 1,135,775
Investment Company Portfolio Turnover 13.78%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$218,144,854
Total Number of Portfolio Holdings
101
Total Management Fee Paid
$1,135,775
Portfolio Turnover Rate
13.78%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[80]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin Louisiana Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FLTZX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Louisiana Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Advisor Class
$66
0.65%
[81]
Expenses Paid, Amount $ 66
Expense Ratio, Percent 0.65%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin Louisiana Tax-Free Income Fund returned 3.24%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
An overweight to:
A rated bonds
Bonds with no external credit rating
Bonds with 10 years to maturity
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Security selection in BBB rated bonds
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
3.24
0.93
1.89
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 218,144,854
Holdings Count | $ / shares 101
Advisory Fees Paid, Amount $ 1,135,775
Investment Company Portfolio Turnover 13.78%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$218,144,854
Total Number of Portfolio Holdings
101
Total Management Fee Paid
$1,135,775
Portfolio Turnover Rate
13.78%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[82]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin Maryland Tax-Free Income Fund
Class Name Class A
Trading Symbol FQMDX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Maryland Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A
$91
0.90%
[83]
Expenses Paid, Amount $ 91
Expense Ratio, Percent 0.90%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin Maryland Tax-Free Income Fund returned 3.17%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Selection in AAA rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in BBB rated bonds
Security selection in AA rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
3.17
0.81
1.60
Class A (with sales charge)
-0.70
0.05
1.21
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 317,483,248
Holdings Count | $ / shares 104
Advisory Fees Paid, Amount $ 1,635,104
Investment Company Portfolio Turnover 20.14%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$317,483,248
Total Number of Portfolio Holdings
104
Total Management Fee Paid
$1,635,104
Portfolio Turnover Rate
20.14%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[84]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin Maryland Tax-Free Income Fund
Class Name Class A1
Trading Symbol FMDTX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Maryland Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A1
$76
0.75%
[85]
Expenses Paid, Amount $ 76
Expense Ratio, Percent 0.75%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin Maryland Tax-Free Income Fund returned 3.32%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Selection in AAA rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in BBB rated bonds
Security selection in AA rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
3.32
0.96
1.72
Class A1 (with sales charge)
-0.59
0.19
1.33
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 317,483,248
Holdings Count | $ / shares 104
Advisory Fees Paid, Amount $ 1,635,104
Investment Company Portfolio Turnover 20.14%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$317,483,248
Total Number of Portfolio Holdings
104
Total Management Fee Paid
$1,635,104
Portfolio Turnover Rate
20.14%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[86]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class C  
Shareholder Report [Line Items]  
Fund Name Franklin Maryland Tax-Free Income Fund
Class Name Class C
Trading Symbol FMDIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Maryland Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class C
$131
1.29%
[87]
Expenses Paid, Amount $ 131
Expense Ratio, Percent 1.29%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class C shares of Franklin Maryland Tax-Free Income Fund returned 2.58%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Selection in AAA rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in BBB rated bonds
Security selection in AA rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class C
2.58
0.33
1.12
Class C (with sales charge)
1.58
0.33
1.12
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 317,483,248
Holdings Count | $ / shares 104
Advisory Fees Paid, Amount $ 1,635,104
Investment Company Portfolio Turnover 20.14%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$317,483,248
Total Number of Portfolio Holdings
104
Total Management Fee Paid
$1,635,104
Portfolio Turnover Rate
20.14%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[88]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin Maryland Tax-Free Income Fund
Class Name Class R6
Trading Symbol FMDQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Maryland Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R6
$61
0.60%
Expenses Paid, Amount $ 61
Expense Ratio, Percent 0.60%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin Maryland Tax-Free Income Fund returned 3.47%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Selection in AAA rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in BBB rated bonds
Security selection in AA rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
3.47
1.11
1.87
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 317,483,248
Holdings Count | $ / shares 104
Advisory Fees Paid, Amount $ 1,635,104
Investment Company Portfolio Turnover 20.14%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$317,483,248
Total Number of Portfolio Holdings
104
Total Management Fee Paid
$1,635,104
Portfolio Turnover Rate
20.14%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[89]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin Maryland Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FMDZX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Maryland Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Advisor Class
$66
0.65%
[90]
Expenses Paid, Amount $ 66
Expense Ratio, Percent 0.65%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin Maryland Tax-Free Income Fund returned 3.42%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Selection in AAA rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in BBB rated bonds
Security selection in AA rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
3.42
1.06
1.82
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 317,483,248
Holdings Count | $ / shares 104
Advisory Fees Paid, Amount $ 1,635,104
Investment Company Portfolio Turnover 20.14%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$317,483,248
Total Number of Portfolio Holdings
104
Total Management Fee Paid
$1,635,104
Portfolio Turnover Rate
20.14%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[91]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin Massachusetts Tax-Free Income Fund
Class Name Class A
Trading Symbol FMAQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Massachusetts Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A
$92
0.90%
[92]
Expenses Paid, Amount $ 92
Expense Ratio, Percent 0.90%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin Massachusetts Tax-Free Income Fund returned 3.61%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
An overweight allocation to:
Bonds with 20 years to maturity
Bonds with no external credit rating
A rated bonds
Top detractors from performance:
Underweight to bonds with 10 years or less to maturity
Overweight duration to bonds with 30 years to maturity
Selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
3.61
0.35
1.53
Class A (with sales charge)
-0.27
-0.41
1.14
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 339,450,651
Holdings Count | $ / shares 113
Advisory Fees Paid, Amount $ 1,665,136
Investment Company Portfolio Turnover 21.12%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$339,450,651
Total Number of Portfolio Holdings
113
Total Management Fee Paid
$1,665,136
Portfolio Turnover Rate
21.12%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[93]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin Massachusetts Tax-Free Income Fund
Class Name Class A1
Trading Symbol FMISX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Massachusetts Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A1
$76
0.75%
[94]
Expenses Paid, Amount $ 76
Expense Ratio, Percent 0.75%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin Massachusetts Tax-Free Income Fund returned 3.77%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
An overweight allocation to:
Bonds with 20 years to maturity
Bonds with no external credit rating
A rated bonds
Top detractors from performance:
Underweight to bonds with 10 years or less to maturity
Overweight duration to bonds with 30 years to maturity
Selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
3.77
0.50
1.63
Class A1 (with sales charge)
-0.10
-0.26
1.24
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 339,450,651
Holdings Count | $ / shares 113
Advisory Fees Paid, Amount $ 1,665,136
Investment Company Portfolio Turnover 21.12%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$339,450,651
Total Number of Portfolio Holdings
113
Total Management Fee Paid
$1,665,136
Portfolio Turnover Rate
21.12%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[95]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class C  
Shareholder Report [Line Items]  
Fund Name Franklin Massachusetts Tax-Free Income Fund
Class Name Class C
Trading Symbol FMAIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Massachusetts Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class C
$131
1.29%
[96]
Expenses Paid, Amount $ 131
Expense Ratio, Percent 1.29%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class C shares of Franklin Massachusetts Tax-Free Income Fund returned 3.15%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
An overweight allocation to:
Bonds with 20 years to maturity
Bonds with no external credit rating
A rated bonds
Top detractors from performance:
Underweight to bonds with 10 years or less to maturity
Overweight duration to bonds with 30 years to maturity
Selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class C
3.15
-0.07
1.06
Class C (with sales charge)
2.15
-0.07
1.06
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 339,450,651
Holdings Count | $ / shares 113
Advisory Fees Paid, Amount $ 1,665,136
Investment Company Portfolio Turnover 21.12%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$339,450,651
Total Number of Portfolio Holdings
113
Total Management Fee Paid
$1,665,136
Portfolio Turnover Rate
21.12%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[97]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin Massachusetts Tax-Free Income Fund
Class Name Class R6
Trading Symbol FKTMX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Massachusetts Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R6
$61
0.60%
Expenses Paid, Amount $ 61
Expense Ratio, Percent 0.60%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin Massachusetts Tax-Free Income Fund returned 3.92%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
An overweight allocation to:
Bonds with 20 years to maturity
Bonds with no external credit rating
A rated bonds
Top detractors from performance:
Underweight to bonds with 10 years or less to maturity
Overweight duration to bonds with 30 years to maturity
Selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
3.92
0.66
1.77
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 339,450,651
Holdings Count | $ / shares 113
Advisory Fees Paid, Amount $ 1,665,136
Investment Company Portfolio Turnover 21.12%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$339,450,651
Total Number of Portfolio Holdings
113
Total Management Fee Paid
$1,665,136
Portfolio Turnover Rate
21.12%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[98]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin Massachusetts Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FMAHX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Massachusetts Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Advisor Class
$66
0.65%
[99]
Expenses Paid, Amount $ 66
Expense Ratio, Percent 0.65%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin Massachusetts Tax-Free Income Fund returned 3.87%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
An overweight allocation to:
Bonds with 20 years to maturity
Bonds with no external credit rating
A rated bonds
Top detractors from performance:
Underweight to bonds with 10 years or less to maturity
Overweight duration to bonds with 30 years to maturity
Selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
3.87
0.60
1.73
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 339,450,651
Holdings Count | $ / shares 113
Advisory Fees Paid, Amount $ 1,665,136
Investment Company Portfolio Turnover 21.12%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$339,450,651
Total Number of Portfolio Holdings
113
Total Management Fee Paid
$1,665,136
Portfolio Turnover Rate
21.12%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[100]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin Michigan Tax-Free Income Fund
Class Name Class A
Trading Symbol FMQTX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Michigan Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A
$86
0.84%
[101]
Expenses Paid, Amount $ 86
Expense Ratio, Percent 0.84%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin Michigan Tax-Free Income Fund returned 3.80%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in AA rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
3.80
0.56
1.81
Class A (with sales charge)
-0.09
-0.21
1.42
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 664,251,965
Holdings Count | $ / shares 225
Advisory Fees Paid, Amount $ 3,236,749
Investment Company Portfolio Turnover 14.13%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$664,251,965
Total Number of Portfolio Holdings
225
Total Management Fee Paid
$3,236,749
Portfolio Turnover Rate
14.13%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[102]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin Michigan Tax-Free Income Fund
Class Name Class A1
Trading Symbol FTTMX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Michigan Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A1
$71
0.70%
[103]
Expenses Paid, Amount $ 71
Expense Ratio, Percent 0.70%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin Michigan Tax-Free Income Fund returned 3.96%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in AA rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
3.96
0.73
1.92
Class A1 (with sales charge)
0.06
-0.04
1.53
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 664,251,965
Holdings Count | $ / shares 225
Advisory Fees Paid, Amount $ 3,236,749
Investment Company Portfolio Turnover 14.13%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$664,251,965
Total Number of Portfolio Holdings
225
Total Management Fee Paid
$3,236,749
Portfolio Turnover Rate
14.13%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[104]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class C  
Shareholder Report [Line Items]  
Fund Name Franklin Michigan Tax-Free Income Fund
Class Name Class C
Trading Symbol FRMTX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Michigan Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class C
$126
1.24%
[105]
Expenses Paid, Amount $ 126
Expense Ratio, Percent 1.24%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class C shares of Franklin Michigan Tax-Free Income Fund returned 3.33%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in AA rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class C
3.33
0.11
1.33
Class C (with sales charge)
2.33
0.11
1.33
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 664,251,965
Holdings Count | $ / shares 225
Advisory Fees Paid, Amount $ 3,236,749
Investment Company Portfolio Turnover 14.13%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$664,251,965
Total Number of Portfolio Holdings
225
Total Management Fee Paid
$3,236,749
Portfolio Turnover Rate
14.13%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[106]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin Michigan Tax-Free Income Fund
Class Name Class R6
Trading Symbol FKTNX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Michigan Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class R6
$56
0.55%
[107]
Expenses Paid, Amount $ 56
Expense Ratio, Percent 0.55%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin Michigan Tax-Free Income Fund returned 4.09%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in AA rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
4.09
0.84
2.05
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 664,251,965
Holdings Count | $ / shares 225
Advisory Fees Paid, Amount $ 3,236,749
Investment Company Portfolio Turnover 14.13%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$664,251,965
Total Number of Portfolio Holdings
225
Total Management Fee Paid
$3,236,749
Portfolio Turnover Rate
14.13%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[108]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin Michigan Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FMTFX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Michigan Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Advisor Class
$60
0.59%
[109]
Expenses Paid, Amount $ 60
Expense Ratio, Percent 0.59%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin Michigan Tax-Free Income Fund returned 4.15%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Security selection in AA rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
4.15
0.83
2.02
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 664,251,965
Holdings Count | $ / shares 225
Advisory Fees Paid, Amount $ 3,236,749
Investment Company Portfolio Turnover 14.13%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$664,251,965
Total Number of Portfolio Holdings
225
Total Management Fee Paid
$3,236,749
Portfolio Turnover Rate
14.13%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[110]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin Minnesota Tax-Free Income Fund
Class Name Class A
Trading Symbol FMNQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Minnesota Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A
$87
0.85%
[111]
Expenses Paid, Amount $ 87
Expense Ratio, Percent 0.85%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin Minnesota Tax-Free Income Fund returned 4.67%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Security selection in AA rated bonds
Overweight to bonds with no external credit rating
Overweight to bonds with 10 years to maturity
Top detractors from performance:
Underweight to bonds with five years to maturity
Overweight to bonds with 20 years to maturity
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
4.67
0.66
1.64
Class A (with sales charge)
0.75
-0.11
1.26
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 620,184,435
Holdings Count | $ / shares 195
Advisory Fees Paid, Amount $ 3,052,108
Investment Company Portfolio Turnover 5.26%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$620,184,435
Total Number of Portfolio Holdings
195
Total Management Fee Paid
$3,052,108
Portfolio Turnover Rate
5.26%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[112]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin Minnesota Tax-Free Income Fund
Class Name Class A1
Trading Symbol FMINX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Minnesota Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A1
$72
0.70%
[113]
Expenses Paid, Amount $ 72
Expense Ratio, Percent 0.70%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin Minnesota Tax-Free Income Fund returned 4.74%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Security selection in AA rated bonds
Overweight to bonds with no external credit rating
Overweight to bonds with 10 years to maturity
Top detractors from performance:
Underweight to bonds with five years to maturity
Overweight to bonds with 20 years to maturity
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
4.74
0.81
1.75
Class A1 (with sales charge)
0.80
0.04
1.37
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 620,184,435
Holdings Count | $ / shares 195
Advisory Fees Paid, Amount $ 3,052,108
Investment Company Portfolio Turnover 5.26%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$620,184,435
Total Number of Portfolio Holdings
195
Total Management Fee Paid
$3,052,108
Portfolio Turnover Rate
5.26%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[114]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class C  
Shareholder Report [Line Items]  
Fund Name Franklin Minnesota Tax-Free Income Fund
Class Name Class C
Trading Symbol FMNIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Minnesota Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class C
$128
1.25%
[115]
Expenses Paid, Amount $ 128
Expense Ratio, Percent 1.25%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class C shares of Franklin Minnesota Tax-Free Income Fund returned 4.11%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Security selection in AA rated bonds
Overweight to bonds with no external credit rating
Overweight to bonds with 10 years to maturity
Top detractors from performance:
Underweight to bonds with five years to maturity
Overweight to bonds with 20 years to maturity
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class C
4.11
0.21
1.17
Class C (with sales charge)
3.11
0.21
1.17
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 620,184,435
Holdings Count | $ / shares 195
Advisory Fees Paid, Amount $ 3,052,108
Investment Company Portfolio Turnover 5.26%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$620,184,435
Total Number of Portfolio Holdings
195
Total Management Fee Paid
$3,052,108
Portfolio Turnover Rate
5.26%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[116]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin Minnesota Tax-Free Income Fund
Class Name Class R6
Trading Symbol FKTDX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Minnesota Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R6
$56
0.55%
Expenses Paid, Amount $ 56
Expense Ratio, Percent 0.55%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin Minnesota Tax-Free Income Fund returned 4.89%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Security selection in AA rated bonds
Overweight to bonds with no external credit rating
Overweight to bonds with 10 years to maturity
Top detractors from performance:
Underweight to bonds with five years to maturity
Overweight to bonds with 20 years to maturity
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
4.89
0.96
1.90
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 620,184,435
Holdings Count | $ / shares 195
Advisory Fees Paid, Amount $ 3,052,108
Investment Company Portfolio Turnover 5.26%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$620,184,435
Total Number of Portfolio Holdings
195
Total Management Fee Paid
$3,052,108
Portfolio Turnover Rate
5.26%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[117]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin Minnesota Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FMNZX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Minnesota Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Advisor Class
$61
0.60%
[118]
Expenses Paid, Amount $ 61
Expense Ratio, Percent 0.60%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin Minnesota Tax-Free Income Fund returned 4.93%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Security selection in AA rated bonds
Overweight to bonds with no external credit rating
Overweight to bonds with 10 years to maturity
Top detractors from performance:
Underweight to bonds with five years to maturity
Overweight to bonds with 20 years to maturity
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
4.93
0.91
1.86
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 620,184,435
Holdings Count | $ / shares 195
Advisory Fees Paid, Amount $ 3,052,108
Investment Company Portfolio Turnover 5.26%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$620,184,435
Total Number of Portfolio Holdings
195
Total Management Fee Paid
$3,052,108
Portfolio Turnover Rate
5.26%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[119]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin Missouri Tax-Free Income Fund
Class Name Class A
Trading Symbol FMQOX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Missouri Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A
$86
0.84%
[120]
Expenses Paid, Amount $ 86
Expense Ratio, Percent 0.84%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin Missouri Tax-Free Income Fund returned 3.82%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.  
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Security selection in AA rated bonds
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Overweight to bonds with 30 years to maturity
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
3.82
0.67
1.68
Class A (with sales charge)
-0.07
-0.09
1.29
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 633,628,377
Holdings Count | $ / shares 162
Advisory Fees Paid, Amount $ 3,061,022
Investment Company Portfolio Turnover 12.36%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$633,628,377
Total Number of Portfolio Holdings
162
Total Management Fee Paid
$3,061,022
Portfolio Turnover Rate
12.36%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[121]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin Missouri Tax-Free Income Fund
Class Name Class A1
Trading Symbol FRMOX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Missouri Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A1
$70
0.69%
[122]
Expenses Paid, Amount $ 70
Expense Ratio, Percent 0.69%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin Missouri Tax-Free Income Fund returned 3.98%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.  
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Security selection in AA rated bonds
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Overweight to bonds with 30 years to maturity
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
3.98
0.84
1.80
Class A1 (with sales charge)
0.07
0.08
1.41
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 633,628,377
Holdings Count | $ / shares 162
Advisory Fees Paid, Amount $ 3,061,022
Investment Company Portfolio Turnover 12.36%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$633,628,377
Total Number of Portfolio Holdings
162
Total Management Fee Paid
$3,061,022
Portfolio Turnover Rate
12.36%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[123]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class C  
Shareholder Report [Line Items]  
Fund Name Franklin Missouri Tax-Free Income Fund
Class Name Class C
Trading Symbol FMOIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Missouri Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class C
$125
1.23%
[124]
Expenses Paid, Amount $ 125
Expense Ratio, Percent 1.23%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class C shares of Franklin Missouri Tax-Free Income Fund returned 3.27%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.  
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Security selection in AA rated bonds
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Overweight to bonds with 30 years to maturity
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class C
3.27
0.22
1.20
Class C (with sales charge)
2.27
0.22
1.20
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 633,628,377
Holdings Count | $ / shares 162
Advisory Fees Paid, Amount $ 3,061,022
Investment Company Portfolio Turnover 12.36%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$633,628,377
Total Number of Portfolio Holdings
162
Total Management Fee Paid
$3,061,022
Portfolio Turnover Rate
12.36%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[125]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin Missouri Tax-Free Income Fund
Class Name Class R6
Trading Symbol FMOQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Missouri Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R6
$56
0.55%
Expenses Paid, Amount $ 56
Expense Ratio, Percent 0.55%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin Missouri Tax-Free Income Fund returned 4.11%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.  
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Security selection in AA rated bonds
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Overweight to bonds with 30 years to maturity
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
4.11
0.97
1.92
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 633,628,377
Holdings Count | $ / shares 162
Advisory Fees Paid, Amount $ 3,061,022
Investment Company Portfolio Turnover 12.36%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$633,628,377
Total Number of Portfolio Holdings
162
Total Management Fee Paid
$3,061,022
Portfolio Turnover Rate
12.36%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[126]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin Missouri Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FRMZX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Missouri Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Advisor Class
$60
0.59%
[127]
Expenses Paid, Amount $ 60
Expense Ratio, Percent 0.59%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin Missouri Tax-Free Income Fund returned 3.98%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.  
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Security selection in AA rated bonds
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Top detractors from performance:
Underweight to bonds with two, five and 10 years to maturity
Overweight to bonds with 30 years to maturity
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
3.98
0.92
1.89
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 633,628,377
Holdings Count | $ / shares 162
Advisory Fees Paid, Amount $ 3,061,022
Investment Company Portfolio Turnover 12.36%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$633,628,377
Total Number of Portfolio Holdings
162
Total Management Fee Paid
$3,061,022
Portfolio Turnover Rate
12.36%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[128]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin New Jersey Tax-Free Income Fund
Class Name Class A
Trading Symbol FNJQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin New Jersey Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A
$87
0.85%
[129]
Expenses Paid, Amount $ 87
Expense Ratio, Percent 0.85%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin New Jersey Tax-Free Income Fund returned 4.10%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
An overweight allocation to:
Bonds with 20 years to maturity
Bonds with no external credit rating
A rated bonds
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Overweight to bonds with 30 years to maturity
Selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
4.10
0.98
1.90
Class A (with sales charge)
0.19
0.21
1.51
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 837,047,147
Holdings Count | $ / shares 211
Advisory Fees Paid, Amount $ 3,851,345
Investment Company Portfolio Turnover 18.26%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$837,047,147
Total Number of Portfolio Holdings
211
Total Management Fee Paid
$3,851,345
Portfolio Turnover Rate
18.26%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[130]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin New Jersey Tax-Free Income Fund
Class Name Class A1
Trading Symbol FRNJX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin New Jersey Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A1
$71
0.70%
[131]
Expenses Paid, Amount $ 71
Expense Ratio, Percent 0.70%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin New Jersey Tax-Free Income Fund returned 4.16%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
An overweight allocation to:
Bonds with 20 years to maturity
Bonds with no external credit rating
A rated bonds
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Overweight to bonds with 30 years to maturity
Selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
4.16
1.12
2.00
Class A1 (with sales charge)
0.29
0.34
1.60
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 837,047,147
Holdings Count | $ / shares 211
Advisory Fees Paid, Amount $ 3,851,345
Investment Company Portfolio Turnover 18.26%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$837,047,147
Total Number of Portfolio Holdings
211
Total Management Fee Paid
$3,851,345
Portfolio Turnover Rate
18.26%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[132]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class C  
Shareholder Report [Line Items]  
Fund Name Franklin New Jersey Tax-Free Income Fund
Class Name Class C
Trading Symbol FNIIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin New Jersey Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class C
$126
1.24%
[133]
Expenses Paid, Amount $ 126
Expense Ratio, Percent 1.24%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class C shares of Franklin New Jersey Tax-Free Income Fund returned 3.63%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
An overweight allocation to:
Bonds with 20 years to maturity
Bonds with no external credit rating
A rated bonds
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Overweight to bonds with 30 years to maturity
Selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class C
3.63
0.55
1.42
Class C (with sales charge)
2.63
0.55
1.42
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 837,047,147
Holdings Count | $ / shares 211
Advisory Fees Paid, Amount $ 3,851,345
Investment Company Portfolio Turnover 18.26%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$837,047,147
Total Number of Portfolio Holdings
211
Total Management Fee Paid
$3,851,345
Portfolio Turnover Rate
18.26%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[134]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin New Jersey Tax-Free Income Fund
Class Name Class R6
Trading Symbol FNJRX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin New Jersey Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R6
$54
0.53%
Expenses Paid, Amount $ 54
Expense Ratio, Percent 0.53%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin New Jersey Tax-Free Income Fund returned 4.42%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
An overweight allocation to:
Bonds with 20 years to maturity
Bonds with no external credit rating
A rated bonds
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Overweight to bonds with 30 years to maturity
Selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
4.42
1.29
2.14
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 837,047,147
Holdings Count | $ / shares 211
Advisory Fees Paid, Amount $ 3,851,345
Investment Company Portfolio Turnover 18.26%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$837,047,147
Total Number of Portfolio Holdings
211
Total Management Fee Paid
$3,851,345
Portfolio Turnover Rate
18.26%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[135]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin New Jersey Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FNJZX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin New Jersey Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Advisor Class
$61
0.60%
[136]
Expenses Paid, Amount $ 61
Expense Ratio, Percent 0.60%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin New Jersey Tax-Free Income Fund returned 4.26%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
An overweight allocation to:
Bonds with 20 years to maturity
Bonds with no external credit rating
A rated bonds
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Overweight to bonds with 30 years to maturity
Selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
4.26
1.22
2.10
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 837,047,147
Holdings Count | $ / shares 211
Advisory Fees Paid, Amount $ 3,851,345
Investment Company Portfolio Turnover 18.26%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$837,047,147
Total Number of Portfolio Holdings
211
Total Management Fee Paid
$3,851,345
Portfolio Turnover Rate
18.26%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[137]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin North Carolina Tax-Free Income Fund
Class Name Class A
Trading Symbol FQNCX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin North Carolina Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A
$88
0.86%
[138]
Expenses Paid, Amount $ 88
Expense Ratio, Percent 0.86%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin North Carolina Tax-Free Income Fund returned 4.19%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years or more to maturity
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Security selection in AA rated bonds
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
4.19
0.75
1.54
Class A (with sales charge)
0.28
-0.01
1.15
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 585,863,903
Holdings Count | $ / shares 204
Advisory Fees Paid, Amount $ 2,828,219
Investment Company Portfolio Turnover 16.41%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$585,863,903
Total Number of Portfolio Holdings
204
Total Management Fee Paid
$2,828,219
Portfolio Turnover Rate
16.41%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[139]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin North Carolina Tax-Free Income Fund
Class Name Class A1
Trading Symbol FXNCX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin North Carolina Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A1
$73
0.71%
[140]
Expenses Paid, Amount $ 73
Expense Ratio, Percent 0.71%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin North Carolina Tax-Free Income Fund returned 4.35%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years or more to maturity
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Security selection in AA rated bonds
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
4.35
0.92
1.66
Class A1 (with sales charge)
0.44
0.16
1.27
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 585,863,903
Holdings Count | $ / shares 204
Advisory Fees Paid, Amount $ 2,828,219
Investment Company Portfolio Turnover 16.41%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$585,863,903
Total Number of Portfolio Holdings
204
Total Management Fee Paid
$2,828,219
Portfolio Turnover Rate
16.41%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[141]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class C  
Shareholder Report [Line Items]  
Fund Name Franklin North Carolina Tax-Free Income Fund
Class Name Class C
Trading Symbol FNCIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin North Carolina Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class C
$127
1.25%
[142]
Expenses Paid, Amount $ 127
Expense Ratio, Percent 1.25%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class C shares of Franklin North Carolina Tax-Free Income Fund returned 3.61%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years or more to maturity
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Security selection in AA rated bonds
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class C
3.61
0.30
1.06
Class C (with sales charge)
2.61
0.30
1.06
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 585,863,903
Holdings Count | $ / shares 204
Advisory Fees Paid, Amount $ 2,828,219
Investment Company Portfolio Turnover 16.41%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$585,863,903
Total Number of Portfolio Holdings
204
Total Management Fee Paid
$2,828,219
Portfolio Turnover Rate
16.41%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[143]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin North Carolina Tax-Free Income Fund
Class Name Class R6
Trading Symbol FNCQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin North Carolina Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R6
$57
0.56%
Expenses Paid, Amount $ 57
Expense Ratio, Percent 0.56%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin North Carolina Tax-Free Income Fund returned 4.41%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years or more to maturity
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Security selection in AA rated bonds
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
4.41
1.05
1.78
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 585,863,903
Holdings Count | $ / shares 204
Advisory Fees Paid, Amount $ 2,828,219
Investment Company Portfolio Turnover 16.41%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$585,863,903
Total Number of Portfolio Holdings
204
Total Management Fee Paid
$2,828,219
Portfolio Turnover Rate
16.41%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[144]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin North Carolina Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FNCZX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin North Carolina Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Advisor Class
$62
0.61%
[145]
Expenses Paid, Amount $ 62
Expense Ratio, Percent 0.61%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin North Carolina Tax-Free Income Fund returned 4.45%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years or more to maturity
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Security selection in AA rated bonds
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
4.45
1.01
1.76
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 585,863,903
Holdings Count | $ / shares 204
Advisory Fees Paid, Amount $ 2,828,219
Investment Company Portfolio Turnover 16.41%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$585,863,903
Total Number of Portfolio Holdings
204
Total Management Fee Paid
$2,828,219
Portfolio Turnover Rate
16.41%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[146]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin Ohio Tax-Free Income Fund
Class Name Class A
Trading Symbol FOHQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Ohio Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A
$84
0.82%
[147]
Expenses Paid, Amount $ 84
Expense Ratio, Percent 0.82%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin Ohio Tax-Free Income Fund returned 4.21%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Security selection in AA rated bonds
Security selection in AAA rated bonds
Top detractors from performance:
Underweight to bonds with five and 10 years to maturity
Overweight to bonds with 30 years to maturity
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
4.21
0.70
1.79
Class A (with sales charge)
0.31
-0.07
1.40
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 916,240,647
Holdings Count | $ / shares 239
Advisory Fees Paid, Amount $ 4,418,096
Investment Company Portfolio Turnover 10.45%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$916,240,647
Total Number of Portfolio Holdings
239
Total Management Fee Paid
$4,418,096
Portfolio Turnover Rate
10.45%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[148]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin Ohio Tax-Free Income Fund
Class Name Class A1
Trading Symbol FTOIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Ohio Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A1
$68
0.67%
[149]
Expenses Paid, Amount $ 68
Expense Ratio, Percent 0.67%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin Ohio Tax-Free Income Fund returned 4.37%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Security selection in AA rated bonds
Security selection in AAA rated bonds
Top detractors from performance:
Underweight to bonds with five and 10 years to maturity
Overweight to bonds with 30 years to maturity
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
4.37
0.84
1.90
Class A1 (with sales charge)
0.45
0.07
1.51
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 916,240,647
Holdings Count | $ / shares 239
Advisory Fees Paid, Amount $ 4,418,096
Investment Company Portfolio Turnover 10.45%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$916,240,647
Total Number of Portfolio Holdings
239
Total Management Fee Paid
$4,418,096
Portfolio Turnover Rate
10.45%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[150]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class C  
Shareholder Report [Line Items]  
Fund Name Franklin Ohio Tax-Free Income Fund
Class Name Class C
Trading Symbol FOITX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Ohio Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class C
$124
1.22%
[151]
Expenses Paid, Amount $ 124
Expense Ratio, Percent 1.22%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class C shares of Franklin Ohio Tax-Free Income Fund returned 3.74%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Security selection in AA rated bonds
Security selection in AAA rated bonds
Top detractors from performance:
Underweight to bonds with five and 10 years to maturity
Overweight to bonds with 30 years to maturity
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class C
3.74
0.24
1.31
Class C (with sales charge)
2.74
0.24
1.31
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 916,240,647
Holdings Count | $ / shares 239
Advisory Fees Paid, Amount $ 4,418,096
Investment Company Portfolio Turnover 10.45%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$916,240,647
Total Number of Portfolio Holdings
239
Total Management Fee Paid
$4,418,096
Portfolio Turnover Rate
10.45%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[152]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin Ohio Tax-Free Income Fund
Class Name Class R6
Trading Symbol FKTOX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Ohio Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class R6
$55
0.54%
[153]
Expenses Paid, Amount $ 55
Expense Ratio, Percent 0.54%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin Ohio Tax-Free Income Fund returned 4.42%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Security selection in AA rated bonds
Security selection in AAA rated bonds
Top detractors from performance:
Underweight to bonds with five and 10 years to maturity
Overweight to bonds with 30 years to maturity
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
4.42
0.97
2.03
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 916,240,647
Holdings Count | $ / shares 239
Advisory Fees Paid, Amount $ 4,418,096
Investment Company Portfolio Turnover 10.45%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$916,240,647
Total Number of Portfolio Holdings
239
Total Management Fee Paid
$4,418,096
Portfolio Turnover Rate
10.45%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[154]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin Ohio Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FROZX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Ohio Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Advisor Class
$58
0.57%
[155]
Expenses Paid, Amount $ 58
Expense Ratio, Percent 0.57%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin Ohio Tax-Free Income Fund returned 4.38%. The Fund compares its performance to the Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Security selection in AA rated bonds
Security selection in AAA rated bonds
Top detractors from performance:
Underweight to bonds with five and 10 years to maturity
Overweight to bonds with 30 years to maturity
Security selection in A rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
4.38
0.93
1.99
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 916,240,647
Holdings Count | $ / shares 239
Advisory Fees Paid, Amount $ 4,418,096
Investment Company Portfolio Turnover 10.45%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$916,240,647
Total Number of Portfolio Holdings
239
Total Management Fee Paid
$4,418,096
Portfolio Turnover Rate
10.45%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[156]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin Oregon Tax-Free Income Fund
Class Name Class A
Trading Symbol FOFQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Oregon Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A
$84
0.82%
[157]
Expenses Paid, Amount $ 84
Expense Ratio, Percent 0.82%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin Oregon Tax-Free Income Fund returned 4.08%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 20 years to maturity
Overweight to bonds with no external credit rating
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years maturity
Security selection in AA rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
4.08
0.73
1.70
Class A (with sales charge)
0.18
-0.04
1.32
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 814,893,234
Holdings Count | $ / shares 164
Advisory Fees Paid, Amount $ 3,876,472
Investment Company Portfolio Turnover 16.43%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$814,893,234
Total Number of Portfolio Holdings
164
Total Management Fee Paid
$3,876,472
Portfolio Turnover Rate
16.43%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[158]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin Oregon Tax-Free Income Fund
Class Name Class A1
Trading Symbol FRORX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Oregon Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A1
$68
0.67%
[159]
Expenses Paid, Amount $ 68
Expense Ratio, Percent 0.67%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin Oregon Tax-Free Income Fund returned 4.14%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 20 years to maturity
Overweight to bonds with no external credit rating
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years maturity
Security selection in AA rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
4.14
0.88
1.81
Class A1 (with sales charge)
0.24
0.11
1.43
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 814,893,234
Holdings Count | $ / shares 164
Advisory Fees Paid, Amount $ 3,876,472
Investment Company Portfolio Turnover 16.43%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$814,893,234
Total Number of Portfolio Holdings
164
Total Management Fee Paid
$3,876,472
Portfolio Turnover Rate
16.43%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[160]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class C  
Shareholder Report [Line Items]  
Fund Name Franklin Oregon Tax-Free Income Fund
Class Name Class C
Trading Symbol FORIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Oregon Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class C
$123
1.21%
[161]
Expenses Paid, Amount $ 123
Expense Ratio, Percent 1.21%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class C shares of Franklin Oregon Tax-Free Income Fund returned 3.60%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 20 years to maturity
Overweight to bonds with no external credit rating
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years maturity
Security selection in AA rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class C
3.60
0.29
1.23
Class C (with sales charge)
2.60
0.29
1.23
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 814,893,234
Holdings Count | $ / shares 164
Advisory Fees Paid, Amount $ 3,876,472
Investment Company Portfolio Turnover 16.43%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$814,893,234
Total Number of Portfolio Holdings
164
Total Management Fee Paid
$3,876,472
Portfolio Turnover Rate
16.43%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[162]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin Oregon Tax-Free Income Fund
Class Name Class R6
Trading Symbol FOFRX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Oregon Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R6
$54
0.53%
Expenses Paid, Amount $ 54
Expense Ratio, Percent 0.53%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin Oregon Tax-Free Income Fund returned 4.38%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 20 years to maturity
Overweight to bonds with no external credit rating
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years maturity
Security selection in AA rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
4.38
1.03
1.94
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 814,893,234
Holdings Count | $ / shares 164
Advisory Fees Paid, Amount $ 3,876,472
Investment Company Portfolio Turnover 16.43%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$814,893,234
Total Number of Portfolio Holdings
164
Total Management Fee Paid
$3,876,472
Portfolio Turnover Rate
16.43%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[163]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin Oregon Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FOFZX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Oregon Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Advisor Class
$58
0.57%
[164]
Expenses Paid, Amount $ 58
Expense Ratio, Percent 0.57%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin Oregon Tax-Free Income Fund returned 4.34%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with 20 years to maturity
Overweight to bonds with no external credit rating
Security selection in BBB rated bonds
Top detractors from performance:
Underweight to bonds with two, five and 10 years maturity
Security selection in AA rated bonds
Overweight to bonds with 30 years to maturity
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
4.34
1.00
1.92
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 814,893,234
Holdings Count | $ / shares 164
Advisory Fees Paid, Amount $ 3,876,472
Investment Company Portfolio Turnover 16.43%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$814,893,234
Total Number of Portfolio Holdings
164
Total Management Fee Paid
$3,876,472
Portfolio Turnover Rate
16.43%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[165]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin Pennsylvania Tax-Free Income Fund
Class Name Class A
Trading Symbol FPAQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Pennsylvania Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A
$87
0.85%
[166]
Expenses Paid, Amount $ 87
Expense Ratio, Percent 0.85%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin Pennsylvania Tax-Free Income Fund returned 3.94%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight on bonds with 10 and 20 years to maturity
Security selection in AAA rated bonds
Overweight to bonds with no external credit rating
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Security selection in A rated bonds
Security selection in AA rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
3.94
0.70
1.58
Class A (with sales charge)
0.04
-0.07
1.19
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 670,661,825
Holdings Count | $ / shares 211
Advisory Fees Paid, Amount $ 3,284,255
Investment Company Portfolio Turnover 15.53%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$670,661,825
Total Number of Portfolio Holdings
211
Total Management Fee Paid
$3,284,255
Portfolio Turnover Rate
15.53%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[167]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin Pennsylvania Tax-Free Income Fund
Class Name Class A1
Trading Symbol FRPAX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Pennsylvania Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A1
$71
0.70%
[168]
Expenses Paid, Amount $ 71
Expense Ratio, Percent 0.70%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin Pennsylvania Tax-Free Income Fund returned 4.21%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight on bonds with 10 and 20 years to maturity
Security selection in AAA rated bonds
Overweight to bonds with no external credit rating
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Security selection in A rated bonds
Security selection in AA rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
4.21
0.85
1.69
Class A1 (with sales charge)
0.25
0.07
1.31
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 670,661,825
Holdings Count | $ / shares 211
Advisory Fees Paid, Amount $ 3,284,255
Investment Company Portfolio Turnover 15.53%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$670,661,825
Total Number of Portfolio Holdings
211
Total Management Fee Paid
$3,284,255
Portfolio Turnover Rate
15.53%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[169]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class C  
Shareholder Report [Line Items]  
Fund Name Franklin Pennsylvania Tax-Free Income Fund
Class Name Class C
Trading Symbol FRPTX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Pennsylvania Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class C
$126
1.24%
[170]
Expenses Paid, Amount $ 126
Expense Ratio, Percent 1.24%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class C shares of Franklin Pennsylvania Tax-Free Income Fund returned 3.47%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight on bonds with 10 and 20 years to maturity
Security selection in AAA rated bonds
Overweight to bonds with no external credit rating
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Security selection in A rated bonds
Security selection in AA rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class C
3.47
0.24
1.10
Class C (with sales charge)
2.47
0.24
1.10
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 670,661,825
Holdings Count | $ / shares 211
Advisory Fees Paid, Amount $ 3,284,255
Investment Company Portfolio Turnover 15.53%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$670,661,825
Total Number of Portfolio Holdings
211
Total Management Fee Paid
$3,284,255
Portfolio Turnover Rate
15.53%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[171]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin Pennsylvania Tax-Free Income Fund
Class Name Class R6
Trading Symbol FRPRX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Pennsylvania Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class R6
$56
0.55%
[172]
Expenses Paid, Amount $ 56
Expense Ratio, Percent 0.55%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin Pennsylvania Tax-Free Income Fund returned 4.25%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight on bonds with 10 and 20 years to maturity
Security selection in AAA rated bonds
Overweight to bonds with no external credit rating
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Security selection in A rated bonds
Security selection in AA rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
4.25
0.99
1.82
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 670,661,825
Holdings Count | $ / shares 211
Advisory Fees Paid, Amount $ 3,284,255
Investment Company Portfolio Turnover 15.53%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$670,661,825
Total Number of Portfolio Holdings
211
Total Management Fee Paid
$3,284,255
Portfolio Turnover Rate
15.53%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[173]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin Pennsylvania Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FPFZX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Pennsylvania Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Advisor Class
$61
0.60%
[174]
Expenses Paid, Amount $ 61
Expense Ratio, Percent 0.60%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin Pennsylvania Tax-Free Income Fund returned 4.19%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight on bonds with 10 and 20 years to maturity
Security selection in AAA rated bonds
Overweight to bonds with no external credit rating
Top detractors from performance:
Underweight to bonds with two and five years to maturity
Security selection in A rated bonds
Security selection in AA rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
4.19
0.95
1.79
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 670,661,825
Holdings Count | $ / shares 211
Advisory Fees Paid, Amount $ 3,284,255
Investment Company Portfolio Turnover 15.53%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$670,661,825
Total Number of Portfolio Holdings
211
Total Management Fee Paid
$3,284,255
Portfolio Turnover Rate
15.53%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[175]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A  
Shareholder Report [Line Items]  
Fund Name Franklin Virginia Tax-Free Income Fund
Class Name Class A
Trading Symbol FVAQX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Virginia Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A
$90
0.89%
[176]
Expenses Paid, Amount $ 90
Expense Ratio, Percent 0.89%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A shares of Franklin Virginia Tax-Free Income Fund returned 2.98%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Underweight to AA rated bonds
Top detractors from performance:
Underweight to bonds with 10 years or less to maturity
Security selection in AA rated bonds
Security selection in BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A
2.98
0.36
1.28
Class A (with sales charge)
-0.88
-0.41
0.89
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 448,134,596
Holdings Count | $ / shares 147
Advisory Fees Paid, Amount $ 2,255,697
Investment Company Portfolio Turnover 15.57%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$448,134,596
Total Number of Portfolio Holdings
147
Total Management Fee Paid
$2,255,697
Portfolio Turnover Rate
15.57%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[177]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class A1  
Shareholder Report [Line Items]  
Fund Name Franklin Virginia Tax-Free Income Fund
Class Name Class A1
Trading Symbol FRVAX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Virginia Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class A1
$75
0.74%
[178]
Expenses Paid, Amount $ 75
Expense Ratio, Percent 0.74%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class A1 shares of Franklin Virginia Tax-Free Income Fund returned 3.14%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Underweight to AA rated bonds
Top detractors from performance:
Underweight to bonds with 10 years or less to maturity
Security selection in AA rated bonds
Security selection in BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class A1
3.14
0.53
1.39
Class A1 (with sales charge)
-0.73
-0.23
1.00
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 448,134,596
Holdings Count | $ / shares 147
Advisory Fees Paid, Amount $ 2,255,697
Investment Company Portfolio Turnover 15.57%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$448,134,596
Total Number of Portfolio Holdings
147
Total Management Fee Paid
$2,255,697
Portfolio Turnover Rate
15.57%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[179]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class C  
Shareholder Report [Line Items]  
Fund Name Franklin Virginia Tax-Free Income Fund
Class Name Class C
Trading Symbol FVAIX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Virginia Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Class C
$130
1.28%
[180]
Expenses Paid, Amount $ 130
Expense Ratio, Percent 1.28%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class C shares of Franklin Virginia Tax-Free Income Fund returned 2.42%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Underweight to AA rated bonds
Top detractors from performance:
Underweight to bonds with 10 years or less to maturity
Security selection in AA rated bonds
Security selection in BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class C
2.42
-0.09
0.80
Class C (with sales charge)
1.42
-0.09
0.80
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 448,134,596
Holdings Count | $ / shares 147
Advisory Fees Paid, Amount $ 2,255,697
Investment Company Portfolio Turnover 15.57%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$448,134,596
Total Number of Portfolio Holdings
147
Total Management Fee Paid
$2,255,697
Portfolio Turnover Rate
15.57%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[181]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Class R6  
Shareholder Report [Line Items]  
Fund Name Franklin Virginia Tax-Free Income Fund
Class Name Class R6
Trading Symbol FRVRX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Virginia Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class R6
$58
0.57%
Expenses Paid, Amount $ 58
Expense Ratio, Percent 0.57%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Class R6 shares of Franklin Virginia Tax-Free Income Fund returned 3.21%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Underweight to AA rated bonds
Top detractors from performance:
Underweight to bonds with 10 years or less to maturity
Security selection in AA rated bonds
Security selection in BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Class R6
3.21
0.66
1.53
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 448,134,596
Holdings Count | $ / shares 147
Advisory Fees Paid, Amount $ 2,255,697
Investment Company Portfolio Turnover 15.57%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$448,134,596
Total Number of Portfolio Holdings
147
Total Management Fee Paid
$2,255,697
Portfolio Turnover Rate
15.57%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[182]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
Advisor Class  
Shareholder Report [Line Items]  
Fund Name Franklin Virginia Tax-Free Income Fund
Class Name Advisor Class
Trading Symbol FRVZX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about Franklin Virginia Tax-Free Income Fund for the period March 1, 2025, to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents. You can also request this information by contacting us at (800) DIAL BEN/342-5236.
Additional Information Phone Number (800) DIAL BEN/342-5236
Additional Information Website https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Advisor Class
$65
0.64%
[183]
Expenses Paid, Amount $ 65
Expense Ratio, Percent 0.64%
Factors Affecting Performance [Text Block]
HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE?
For the twelve months ended February 28, 2026, Advisor Class shares of Franklin Virginia Tax-Free Income Fund returned 3.24%. The Fund compares its performance to the  Bloomberg Municipal Bond Index, which returned 4.96% for the same period.
PERFORMANCE HIGHLIGHTS
Top contributors to performance:
Overweight to bonds with no external credit rating
Overweight to bonds with 20 years to maturity
Underweight to AA rated bonds
Top detractors from performance:
Underweight to bonds with 10 years or less to maturity
Security selection in AA rated bonds
Security selection in BBB rated bonds
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
image
Average Annual Return [Table Text Block]
AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended February 28, 2026
 
1 Year
5 Year
10 Year
Advisor Class
3.24
0.63
1.50
Bloomberg Municipal Bond Index
4.96
1.44
2.43
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]
For current month-end performance, please call Franklin Templeton at (800) DIAL BEN/342-5236 or visit
https://www.franklintempleton.com/investments/options/mutual-funds.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets $ 448,134,596
Holdings Count | $ / shares 147
Advisory Fees Paid, Amount $ 2,255,697
Investment Company Portfolio Turnover 15.57%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of February 28, 2026)
Total Net Assets
$448,134,596
Total Number of Portfolio Holdings
147
Total Management Fee Paid
$2,255,697
Portfolio Turnover Rate
15.57%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of February 28, 2026)
Portfolio Composition* (% of Total Investments)
image
[184]
Updated Prospectus Web Address https://www.franklintempleton.com/regulatory-fund-documents
[1]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[2]
* Does not include derivatives, except purchased options, if any.  
[3]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[4]
* Does not include derivatives, except purchased options, if any.  
[5]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[6]
* Does not include derivatives, except purchased options, if any.  
[7]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[8]
* Does not include derivatives, except purchased options, if any.  
[9]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[10]
* Does not include derivatives, except purchased options, if any.  
[11]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[12]
* Does not include derivatives, except purchased options, if any.  
[13]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[14]
* Does not include derivatives, except purchased options, if any.  
[15]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[16]
* Does not include derivatives, except purchased options, if any.  
[17]
* Does not include derivatives, except purchased options, if any.  
[18]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[19]
* Does not include derivatives, except purchased options, if any.  
[20]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[21]
* Does not include derivatives, except purchased options, if any.  
[22]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[23]
* Does not include derivatives, except purchased options, if any.  
[24]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[25]
* Does not include derivatives, except purchased options, if any.  
[26]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[27]
* Does not include derivatives, except purchased options, if any.  
[28]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[29]
* Does not include derivatives, except purchased options, if any.  
[30]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[31]
* Does not include derivatives, except purchased options, if any.  
[32]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[33]
* Does not include derivatives, except purchased options, if any.  
[34]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[35]
* Does not include derivatives, except purchased options, if any.  
[36]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[37]
* Does not include derivatives, except purchased options, if any.  
[38]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[39]
* Does not include derivatives, except purchased options, if any.  
[40]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[41]
* Does not include derivatives, except purchased options, if any.  
[42]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[43]
* Does not include derivatives, except purchased options, if any.  
[44]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[45]
* Does not include derivatives, except purchased options, if any.  
[46]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[47]
* Does not include derivatives, except purchased options, if any.  
[48]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[49]
* Does not include derivatives, except purchased options, if any.  
[50]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[51]
* Does not include derivatives, except purchased options, if any.  
[52]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[53]
* Does not include derivatives, except purchased options, if any.  
[54]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[55]
* Does not include derivatives, except purchased options, if any.  
[56]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[57]
* Does not include derivatives, except purchased options, if any.  
[58]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[59]
* Does not include derivatives, except purchased options, if any.  
[60]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[61]
* Does not include derivatives, except purchased options, if any.  
[62]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[63]
* Does not include derivatives, except purchased options, if any.  
[64]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[65]
* Does not include derivatives, except purchased options, if any.  
[66]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[67]
* Does not include derivatives, except purchased options, if any.  
[68]
* Does not include derivatives, except purchased options, if any.  
[69]
* Does not include derivatives, except purchased options, if any.  
[70]
* Does not include derivatives, except purchased options, if any.  
[71]
* Does not include derivatives, except purchased options, if any.  
[72]
* Does not include derivatives, except purchased options, if any.  
[73]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[74]
* Does not include derivatives, except purchased options, if any.  
[75]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[76]
* Does not include derivatives, except purchased options, if any.  
[77]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[78]
* Does not include derivatives, except purchased options, if any.  
[79]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[80]
* Does not include derivatives, except purchased options, if any.  
[81]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[82]
* Does not include derivatives, except purchased options, if any.  
[83]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[84]
* Does not include derivatives, except purchased options, if any.  
[85]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[86]
* Does not include derivatives, except purchased options, if any.  
[87]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[88]
* Does not include derivatives, except purchased options, if any.  
[89]
* Does not include derivatives, except purchased options, if any.  
[90]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[91]
* Does not include derivatives, except purchased options, if any.  
[92]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[93]
* Does not include derivatives, except purchased options, if any.  
[94]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[95]
* Does not include derivatives, except purchased options, if any.  
[96]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[97]
* Does not include derivatives, except purchased options, if any.  
[98]
* Does not include derivatives, except purchased options, if any.  
[99]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[100]
* Does not include derivatives, except purchased options, if any.  
[101]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[102]
* Does not include derivatives, except purchased options, if any.  
[103]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[104]
* Does not include derivatives, except purchased options, if any.  
[105]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[106]
* Does not include derivatives, except purchased options, if any.  
[107]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[108]
* Does not include derivatives, except purchased options, if any.  
[109]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[110]
* Does not include derivatives, except purchased options, if any.  
[111]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[112]
* Does not include derivatives, except purchased options, if any.  
[113]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[114]
* Does not include derivatives, except purchased options, if any.  
[115]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[116]
* Does not include derivatives, except purchased options, if any.  
[117]
* Does not include derivatives, except purchased options, if any.  
[118]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[119]
* Does not include derivatives, except purchased options, if any.  
[120]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[121]
* Does not include derivatives, except purchased options, if any.  
[122]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[123]
* Does not include derivatives, except purchased options, if any.  
[124]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[125]
* Does not include derivatives, except purchased options, if any.  
[126]
* Does not include derivatives, except purchased options, if any.  
[127]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[128]
* Does not include derivatives, except purchased options, if any.  
[129]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[130]
* Does not include derivatives, except purchased options, if any.  
[131]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[132]
* Does not include derivatives, except purchased options, if any.  
[133]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[134]
* Does not include derivatives, except purchased options, if any.  
[135]
* Does not include derivatives, except purchased options, if any.  
[136]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[137]
* Does not include derivatives, except purchased options, if any.  
[138]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[139]
* Does not include derivatives, except purchased options, if any.  
[140]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[141]
* Does not include derivatives, except purchased options, if any.  
[142]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[143]
* Does not include derivatives, except purchased options, if any.  
[144]
* Does not include derivatives, except purchased options, if any.  
[145]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[146]
* Does not include derivatives, except purchased options, if any.  
[147]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[148]
* Does not include derivatives, except purchased options, if any.  
[149]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[150]
* Does not include derivatives, except purchased options, if any.  
[151]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[152]
* Does not include derivatives, except purchased options, if any.  
[153]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[154]
* Does not include derivatives, except purchased options, if any.  
[155]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[156]
* Does not include derivatives, except purchased options, if any.  
[157]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[158]
* Does not include derivatives, except purchased options, if any.  
[159]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[160]
* Does not include derivatives, except purchased options, if any.  
[161]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[162]
* Does not include derivatives, except purchased options, if any.  
[163]
* Does not include derivatives, except purchased options, if any.  
[164]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[165]
* Does not include derivatives, except purchased options, if any.  
[166]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[167]
* Does not include derivatives, except purchased options, if any.  
[168]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[169]
* Does not include derivatives, except purchased options, if any.  
[170]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[171]
* Does not include derivatives, except purchased options, if any.  
[172]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[173]
* Does not include derivatives, except purchased options, if any.  
[174]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[175]
* Does not include derivatives, except purchased options, if any.  
[176]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[177]
* Does not include derivatives, except purchased options, if any.  
[178]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[179]
* Does not include derivatives, except purchased options, if any.  
[180]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[181]
* Does not include derivatives, except purchased options, if any.  
[182]
* Does not include derivatives, except purchased options, if any.  
[183]
* Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
[184]
* Does not include derivatives, except purchased options, if any.