Payment Date: 05/25/00
------------------------------------------------------------
Independent National Mortgage Corporation
Mortgage Pass-Through Certificates, Series 1999-F
Residential Asset Securitization Trust 1999-A6
------------------------------------------------------------
<TABLE>
<CAPTION>
Class Information Current Payment Information
----------------------------------------------------------------------------------------------------------------------------------
Beginning Pass Thru Principal Interest Total Principal Interest
Type Class Code Name Cert. Bal. Rate Dist. Amt. Dist. Amt. Dist. Losses Shortfalls
----------------------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
Senior CB 67,550,384.53 6.500000% 613,764.20 365,897.92 979,662.12 0.00 0.00
NB 21,700,686.34 6.500000% 941,165.82 117,545.38 1,058,711.21 0.00 0.00
PO 685,178.21 0.000000% 79,673.37 0.00 79,673.37 0.00 0.00
X 0.00 0.000000% 0.00 59,663.67 59,663.67 0.00 0.00
Residual AR 0.00 6.500000% 0.00 0.00 0.00 0.00 0.00
----------------------------------------------------------------------------------------------------------------------------------
Subordinate B1 2,525,947.87 6.500000% 8,774.54 13,682.22 22,456.76 0.00 0.00
B2 631,486.24 6.500000% 2,193.63 3,420.55 5,614.18 0.00 0.00
B3 388,607.73 6.500000% 1,349.93 2,104.96 3,454.89 0.00 0.00
B4 242,879.47 6.500000% 843.71 1,315.60 2,159.30 0.00 0.00
B5 291,455.57 6.500000% 1,012.45 1,578.72 2,591.17 0.00 0.00
B6 291,456.50 6.500000% 1,012.45 1,578.72 2,591.17 0.00 0.00
----------------------------------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------------------------------
Totals - - 94,308,082.46 - 1,649,790.11 566,787.74 2,216,577.84 - -
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Class Information
--------------------------------------------------------------------------------
Ending Cert. Unpaid
Type Class Code Name Notional Bal. Interest
--------------------------------------------------------------------------------
Senior CB 66,936,620.33 0.00
NB 20,759,520.52 0.00
PO 605,504.84 0.00
X 0.00 0.00
Residual AR 0.00 0.00
--------------------------------------------------------------------------------
Subordinate B1 2,517,173.32 0.00
B2 629,292.61 0.00
B3 387,257.80 0.00
B4 242,035.76 0.00
B5 290,443.12 0.00
B6 290,444.04 0.00
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Totals - - 92,658,292.35 -
--------------------------------------------------------------------------------
</TABLE>
<PAGE>
Payment Date: 05/25/00
------------------------------------------------------------
Independent National Mortgage Corporation
Mortgage Pass-Through Certificates, Series 1999-F
Residential Asset Securitization Trust 1999-A6
------------------------------------------------------------
<TABLE>
<CAPTION>
Class Information Current Payment Information
Factors per $1,000
------------------------------------------------------------------------------------------------------------------------
Beginning Pass Thru CUSIP Principal Interest Ending Cert./
Type Class Code Name Cert. Bal.(Face) Rate Numbers Dist. Dist. Notional Bal.
------------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C> <C> <C> <C>
------------------------------------------------------------------------------------------------------------------------
Senior CB 67,550,384.53 6.500000% 12669BEU2 8.515130 5.076328 928.653080
NB 21,700,686.34 6.500000% 12669BEV0 41.311409 5.159522 911.215674
PO 685,178.21 0.000000% 12669BEW8 111.810860 0.000000 849.744643
X 0.00 0.000000% 12669BEX6 0.000000 0.000000 0.000000
Residual AR 0.00 6.500000% 12669BEY4 0.000000 0.000000 0.000000
------------------------------------------------------------------------------------------------------------------------
Subordinate B1 2,525,947.87 6.500000% 12669BEZ1 3.372206 5.258308 967.392369
B2 631,486.24 6.500000% 12669BFA5 3.372206 5.258308 967.392374
B3 388,607.73 6.500000% 12669BFB3 3.372206 5.258308 967.392357
B4 242,879.47 6.500000% 12669BFC1 3.372206 5.258308 967.392344
B5 291,455.57 6.500000% 12669BFD9 3.372206 5.258308 967.392394
B6 291,456.50 6.500000% 12669BFE7 3.372206 5.258309 967.392507
------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------
Totals - - 94,308,082.46 - - - - -
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------------------------------------------------------------------------------------------------------------------------
</TABLE>
<PAGE>
------------------------------------------------------------
Independent National Mortgage Corporation
Mortgage Pass-Through Certificates, Series 1999-F
Residential Asset Securitization Trust 1999-A6
------------------------------------------------------------
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COLLATERAL INFORMATION
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Total
-----
Prin balance 70,336,798.39 22,321,493.16 92,658,291.55
Loan count 766 60 826
Avg loan rate 7.740704% 7.156354% 7.60
Prepay amount 378,304.64 943,925.35 1,322,229.99
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FEES AND ADVANCES
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Total
-----
Master serv fees 5,760.74 0.00 5,760.74
Sub servicer fees 14,791.64 4,863.66 19,655.30
Trustee fees 532.22 175.09 707.31
Agg advances N/A N/A N/A
Adv this period 7,459.51 4,967.12 12,426.63
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LOSSES & INSURANCE COVERAGES
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Total
-----
Realized losses 0.00 0.00 0.00
Cumulative losses 0.00 0.00 0.00
Coverage Amounts Total
---------------- -----
Bankruptcy 0.00 0.00 0.00
Fraud 1,000,776.00 1,000,776.00 2,001,552.00
Special Hazard 2,119,999.18 2,119,999.18 4,239,998.36
Aggregate Certificate Information
-----------------------------------------------------------------------------
Class Aggregate Aggregate Aggregate
Type Percentage Prepay Pct. End Cert. Bal.
-----------------------------------------------------------------------------
Senior 95.379666% 100.000000% 89,936,249.08
-----------------------------------------------------------------------------
Junior 4.620334% 0.000000% 4,356,646.66
-----------------------------------------------------------------------------
--------------------------------------------------------------------------------
DELINQUENCY INFORMATION
--------------------------------------------------------------------------------
Period Loan Count Ending Stated Balance
------ ---------- ---------------------
30 to 59 days 6 933,542.84
60 to 89 days 2 86,869.35
90 or more 1 50,087.88
Foreclosure 3 186,974.02
Totals: 12 1,257,474.09
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<PAGE>
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REO INFORMATION
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REO Date Loan Number Ending Stated Balance Book Value
-------- ----------- --------------------- ----------
N/A # 0 N/A
N/A # 0 N/A
N/A # 0 N/A
N/A # 0 N/A
N/A # 0 N/A
N/A # 0 N/A
N/A # 0 N/A
N/A # 0 N/A
Totals: 0 N/A
Current Total Outstanding Balance: 0.00
Current Total Outstanding Number of Loans: 0
<PAGE>
--------------------------------------------------------------------------------
OTHER INFORMATION
--------------------------------------------------------------------------------
Amount/Withdrawal Total/Ending Bal.
----------------- -----------------
Available remittance amount 2,216,577.84 2,216,577.84
Principal remittance amount 1,649,790.11 1,649,790.11
Interest remittance amount 566,787.74 566,787.74
