<ARTICLE> CT
<CIK> 0000913778
<NAME> BOSTON CAPITAL TAX CREDIT FUND IV L.P.

                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          MAR-31-2001
<PERIOD-START>                             APR-01-2000
<PERIOD-END>                               JUN-30-2000
<TOTAL-ASSETS>                             483,858,404
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                           0
<TOTAL-LIABILITY-AND-EQUITY>               483,858,404
<TOTAL-REVENUES>                               660,856
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                        (5,978,665)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                               (5,317,809)
<EPS-BASIC>                                          0
<EPS-DILUTED>                                        0