By Ziya Y. · 23 Years Banking · FinanceRateCalc Decision Intelligence System
Self-employed mortgage denials follow a pattern: the borrower deposits $150K/year, expects that to be their qualifying income, and discovers lenders use $60K from their tax return. The write-off that saves you on taxes costs you on your mortgage.
Lenders use your net taxable income from Schedule C — after all business expenses. If you earned $150K gross but deducted $90K in expenses, your qualifying income is $60K. This is the standard that FHA, conventional, and VA all use.
One major add-back is depreciation — a non-cash expense. If your Schedule C shows $15K in depreciation, lenders add this back to your qualifying income. On a $60K net income, that's a significant boost.
Agency guidelines require 24 months of self-employment history. Some lenders add overlays requiring steady or increasing income, clean business bank statements, or additional documentation. If you meet the 24-month standard but were denied, check whether it was an overlay.