Non-QM lenders average your 1099 totals over 12 or 24 months — then may cross-check deposits — to build monthly qualifying income.
Most 1099 Non-QM programs follow a straightforward average — not Schedule C taxable income.
Combine Box 1 (or equivalent) from every 1099-NEC and 1099-MISC for the lookback years. Multi-client files simply stack.
A 12-month program divides by 12; a 24-month program divides by 24. Result = monthly qualifying income for DTI.
Some investors cross-check consecutive bank statements to confirm cash flow matches reported 1099 income.
Rising income can favor a shorter lookback on some products. Gaps or sharp drops may force the longer average or an LOX.
Small file details can move qualifying income up or down.
Lookback length
12 vs 24 mo
Shorter averages help rising income; longer smooths volatility
Missing forms
Lowers income
Every payer 1099 in the period must be included
Deposit mismatch
Conditions
Cash, transfers, and co-mingled accounts need clean trails
Expense overlays
Rare on 1099
Unlike bank statement factors — 1099 paths usually use form totals
Co-borrower income
Often added
W-2 or additional 1099 income can strengthen DTI
Investor overlays
Varies
Credit, LTV, and occupancy can change which calc applies
Income calculation overlays vary by investor and can change without notice.
Ryan & Steve total every 1099 in the lookback, apply the investor average, then spot-check deposits so you know the DTI number before you make an offer.
If write-offs crush AGI but deposits are strong, we also compare bank statement Non-QM so you see which path qualifies for more house payment.
Guidelines are educational — every file is reviewed against current product rules for credit, LTV, and occupancy.
Quick income checklist
Related 1099 guides and Non-QM resources from Ryan & Steve.
1 vs 2 year lookbacks and how gaps affect qualifying.
When returns are skipped for income vs still requested.
Credit, equity, reserves, and contractor income rules.
Full program hub with guidelines and Get Pre-Approved CTAs.
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Lenders typically add Box 1 (or equivalent) totals from your 1099-NEC and 1099-MISC forms over 12 or 24 months, then divide by the number of months in the lookback to get monthly qualifying income for DTI.
Most 1099 Non-QM programs do not use AGI for income. Write-offs that shrink taxable income are why these products exist. Some investors may still request returns for other checks — product rules vary.
Large mismatches trigger conditions. Underwriters expect bank deposits to support reported 1099 income. Transfers between accounts, cash payouts, and missing months are common explanations that need documentation.
Some programs allow a 12-month average when income is stable or trending up. Others require 24 months. Newer contractors may need a longer history or a different Non-QM path.
Ryan & Steve will average your forms and deposits so you know the monthly income investors will use.