I’m Michael DiVita — DRE #01372066 | NMLS #241655, DiVita Home Finance (DRE #01818285 | NMLS #323700), Tiburon, CA. I’ve been in California mortgage lending since 2000 and founded DiVita Home Finance in 2007. Tax write-offs that saved you money at tax time can sink a conventional mortgage application — but non-QM programs are built exactly for this situation. Call (800) 239-1103.
You did everything right. You hired a good accountant, wrote off every legitimate business expense, and minimized your tax burden. Then you tried to buy a house and found out that the same write-offs that saved you thousands at tax time are now costing you the home you want.
This is one of the most common mortgage problems facing self-employed Californians. The tax system rewards you for reducing your taxable income. The conventional mortgage system punishes you for it. But there is a way around it.
Why Write-Offs Hurt Conventional Mortgage Applications
Conventional loans backed by Fannie Mae and Freddie Mac require lenders to qualify self-employed borrowers using their net taxable income from Schedule C or Schedule K-1, averaged over two years. Every dollar you deducted — home office, vehicle, business meals, marketing, equipment — comes off the income number the lender uses to qualify you.
If you earned $350,000 gross and wrote off $200,000 in legitimate business expenses, a conventional lender qualifies you on $150,000. At a 43% debt-to-income ratio, that supports a mortgage payment of roughly $5,375 per month — a big drop from what your actual cash flow could support.
Your Options When Write-Offs Are Too High
1. Bank Statement Loan
Instead of tax returns, a bank statement lender averages your monthly business or personal bank deposits over 12 or 24 months. Your write-offs are completely irrelevant. If you deposit $30,000 per month into your business account, the lender qualifies you on a percentage of that gross deposit figure — typically after applying a 50% expense factor to business accounts.
2. P&L Only Loan
A profit and loss only loan qualifies you using a CPA-prepared income statement rather than your filed tax return. If your P&L shows $220,000 in profit even after business expenses, the lender uses that number — not the lower figure on your 1040.
3. 1099 Loan (for contractors and agents)
If your income comes from 1099s, a 1099 loan uses your gross 1099 earnings before any deductions. Your write-offs literally do not enter the calculation.
4. Asset Depletion
If you have significant savings or investments, an asset depletion loan converts those assets into a monthly qualifying income without looking at your business income at all.
Should You Amend Your Tax Returns?
Some borrowers ask whether they should amend past returns to show more income. This is not advisable in most cases. Amended returns take time to process, raise questions from lenders about why they were changed, and you would owe additional taxes on the income you previously offset. A non-QM loan is almost always the faster and simpler path.
Related reading: Self-employed mortgage guide | Bank statement loans | P&L only loans
Frequently Asked Questions — Tax Write-Offs and Mortgage Qualification
Why do my tax write-offs hurt my mortgage application?
Conventional Fannie Mae and Freddie Mac loans require lenders to qualify self-employed borrowers on their net taxable income from Schedule C or K-1 — after all deductions. Every legitimate business write-off you take reduces the income figure the lender uses to calculate your debt-to-income ratio and maximum loan amount. The more you write off, the lower your qualifying income on a conventional loan. This is a structural mismatch between tax optimization and conventional mortgage underwriting — not a problem unique to your situation. Non-QM programs are specifically designed to work around it.
Should I amend my tax returns to show more income before applying for a mortgage?
Generally no. Amending tax returns to show more income creates several problems: the process takes months (the IRS must process the amendment before lenders will accept it), lenders question why the returns were changed, and you would owe additional taxes plus potential interest on the previously deducted income. In most cases, using a non-QM bank statement or P&L loan is faster, simpler, and doesn’t require you to pay extra taxes. The exception would be if you made a genuine error that significantly understated income — but amending returns strategically to qualify for a mortgage is not a path I recommend.
What is the best mortgage option for a self-employed borrower with high write-offs?
The best option depends on your income type and documentation available. Bank statement loans (12 or 24 months of deposits) work well for borrowers with consistent monthly business deposits — write-offs don’t affect the qualifying income calculation. P&L only loans work when a CPA can prepare a profit and loss statement showing strong net income that differs from your tax return net income. 1099 loans work for contractors and real estate agents whose gross 1099 earnings are significantly higher than their Schedule C net. Asset depletion loans work when you have substantial investment or savings balances. Most self-employed borrowers with high write-offs qualify best under a bank statement program — I’ll model all options and show you the qualifying income under each before we choose.
Talk to Michael Directly
DiVita Home Finance | Tiburon, CA | In lending since 2000, founded DiVita Home Finance in 2007. Michael DiVita DRE #01372066 | NMLS #241655. Company DRE #01818285 | NMLS #323700.
💬 Text: (310) 849-9124
