How Lenders Read Tax Returns for Self-Employed Income
Underwriters don't use gross revenue. They rebuild your income line-by-line from your returns.
For self-employed borrowers, qualifying income is the two-year average of net income after add-backs, not the top line on your bank statement. Underwriters pull Schedule C (sole prop), Schedule E (rentals), or Form 1120/1120-S (corporations), then add back non-cash items like depreciation, depletion, and one-time expenses. What's left is your usable income.
Common Add-Backs Underwriters Allow
- Depreciation and depletion (non-cash expenses)
- Amortization
- Business-use-of-home deduction
- Casualty losses (one-time)
- Meal expense adjustments per IRS rules
- Gross receipts
- $285,000
- Total expenses
- $168,000
- Net profit (Line 31)
- $117,000
- + Depreciation add-back
- $8,400
- Qualifying income (year 1)
- $125,400
Two-year average is used when income is stable or increasing.

