WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

  

 <ARTICLE>                                                        6
 
 <CIK>                                       0000764860

 <NAME>                         FLAGSHIP WISCONSIN DOUBLE TAX EXEMPT FUND
 
 <SERIES>

 <NUMBER>                                                       461
 
 <NAME>                                      CLASS A

 <MULTIPLIER>                                                     1
 
        

                                          
 <PERIOD-TYPE>                               YEAR

 <FISCAL-YEAR-END>                           MAY-31-1996
 
 <PERIOD-START>                              JUN-01-1995

 <PERIOD-END>                                MAY-31-1996
 
 <INVESTMENTS-AT-COST>                                   11,829,063

 <INVESTMENTS-AT-VALUE>                                  11,915,150
 
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 <SENIOR-LONG-TERM-DEBT>                                          0
 
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 <SENIOR-EQUITY>                                                  0
 
 <PAID-IN-CAPITAL-COMMON>                                12,347,363

 <SHARES-COMMON-STOCK>                                    1,287,769
 
 <SHARES-COMMON-PRIOR>                                      845,263

 <ACCUMULATED-NII-CURRENT>                                        0
 
 <OVERDISTRIBUTION-NII>                                           0

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 <REALIZED-GAINS-CURRENT>                                   (9,379)

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 <EQUALIZATION>                                                   0
 
 <DISTRIBUTIONS-OF-INCOME>                                (567,424)

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 <DISTRIBUTIONS-OTHER>                                            0
 
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 <OVERDISTRIB-NII-PRIOR>                                          0

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 <INTEREST-EXPENSE>                                               0
 
 <GROSS-EXPENSE>                                            173,178

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 <PER-SHARE-NII>                                               0.50
 
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 <EXPENSE-RATIO>                                               0.64
 
<AVG-DEBT-OUTSTANDING>                                           0
<AVG-DEBT-PER-SHARE>                                          0.00