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30-YR CONV6.41%▼0.00
FHA6.15%▼0.00
BANK-STMT7.25%▼0.00
DSCR7.60%▼0.00
JUMBO6.70%▼0.00
15-YR5.62%▼0.00
ITIN7.90%▼0.00
30-YR CONV6.41%▼0.00
FHA6.15%▼0.00
BANK-STMT7.25%▼0.00
DSCR7.60%▼0.00
JUMBO6.70%▼0.00
15-YR5.62%▼0.00
ITIN7.90%▼0.00
Income & documentation · Q&A

Do tax write-offs hurt your mortgage approval?

Short answer: Yes, on conventional loans. Every business deduction lowers the net income lenders use to qualify you, so aggressive write-offs that cut your tax bill also cut your borrowing power. Non-cash deductions like depreciation can be added back, and bank statement loans ignore write-offs by reading deposits instead.

The full answer

There's a direct tension between minimizing taxes and maximizing mortgage qualification. Conventional lenders qualify you on net profit, so a deduction that saves you money at tax time simultaneously reduces the income an underwriter will count. Self-employed borrowers routinely discover this gap only when they apply.

Two things soften it. First, add-backs: depreciation, depletion, amortization, and certain one-time expenses are restored to your qualifying income because they didn't reduce real cash flow. Second, alternative loans: a bank statement program qualifies you on 12–24 months of deposits, and a 1099 program on your 1099 totals — both ignore the deductions that shrink taxable net.

If a home purchase is 12–24 months out and you plan to use a conventional loan, talk to your CPA about balancing tax strategy against qualifying income for those years.

Sources

Educational information only — not financial advice, and not a quote, pre-approval, or offer of credit. Program rules and ranges are illustrative and vary by lender. Mortgage Merlin is a publisher, not a lender or broker.

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