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
 
 <RECEIVABLES>                                              451,003

 <ASSETS-OTHER>                                              98,499
 
 <OTHER-ITEMS-ASSETS>                                             0

 <TOTAL-ASSETS>                                          12,464,652
 
 <PAYABLE-FOR-SECURITIES>                                         0

 <SENIOR-LONG-TERM-DEBT>                                          0
 
 <OTHER-ITEMS-LIABILITIES>                                   94,507
 
 <TOTAL-LIABILITIES>                                         94,507

 <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

 <ACCUMULATED-NET-GAINS>                                   (63,305)
 
 <OVERDISTRIBUTION-GAINS>                                         0

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 <DIVIDEND-INCOME>                                                0
 
 <INTEREST-INCOME>                                          625,748

 <OTHER-INCOME>                                                   0
 
 <EXPENSES-NET>                                            (64,095)

 <NET-INVESTMENT-INCOME>                                    561,653
 
 <REALIZED-GAINS-CURRENT>                                   (9,379)

 <APPREC-INCREASE-CURRENT>                                (229,560)
 
 <NET-CHANGE-FROM-OPS>                                      322,714

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

 <DISTRIBUTIONS-OF-GAINS>                                         0 
 
 <DISTRIBUTIONS-OTHER>                                            0
 
 <NUMBER-OF-SHARES-SOLD>                                    548,166

 <NUMBER-OF-SHARES-REDEEMED>                              (140,063)
 
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 <NET-CHANGE-IN-ASSETS>                                   4,091,903
 
 <ACCUMULATED-NII-PRIOR>                                      3,965

 <ACCUMULATED-GAINS-PRIOR>                                 (53,926)
 
 <OVERDISTRIB-NII-PRIOR>                                          0

 <OVERDIST-NET-GAINS-PRIOR>                                       0
 
 <GROSS-ADVISORY-FEES>                                       55,421

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

 <AVERAGE-NET-ASSETS>                                    11,054,010
 
 <PER-SHARE-NAV-BEGIN>                                         9.79

 <PER-SHARE-NII>                                               0.50
 
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 <PER-SHARE-DISTRIBUTIONS>                                     0.00

 <RETURNS-OF-CAPITAL>                                          0.00
 
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 <EXPENSE-RATIO>                                               0.64
 
<AVG-DEBT-OUTSTANDING>                                           0
<AVG-DEBT-PER-SHARE>                                          0.00