<TABLE> <S> <C>
<ARTICLE> 5
<CIK> 0000913496
<NAME> WNC HOUSING TAX CREDIT FUND IV, L.P. - SERIES 1
<MULTIPLIER> 1
<CURRENCY> US DOLLARS
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> MAR-31-2000
<PERIOD-START> APR-01-1999
<PERIOD-END> MAR-31-2000
<EXCHANGE-RATE> 1
<CASH> 310,214
<SECURITIES> 0
<RECEIVABLES> 0
<ALLOWANCES> 0
<INVENTORY> 0
<CURRENT-ASSETS> 310,214
<PP&E> 0
<DEPRECIATION> 0
<TOTAL-ASSETS> 3,867,520
<CURRENT-LIABILITIES> 0
<BONDS> 0
0
0
<COMMON> 0
<OTHER-SE> 3,760,624
<TOTAL-LIABILITY-AND-EQUITY> 3,867,520
<SALES> 0
<TOTAL-REVENUES> 15,541
<CGS> 0
<TOTAL-COSTS> 94,675
<OTHER-EXPENSES> 693,836
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> (772,970)
<INCOME-TAX> 0
<INCOME-CONTINUING> (772,970)
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<NET-INCOME> (772,970)
<EPS-BASIC> (76.52)
<EPS-DILUTED> 0
</TABLE>