1) Stop thinking in net — you qualify on gross. 2) Get your YTD P&L early. 3) Compare 1099 vs bank statement. The rest are below. See Requirements.
Income mistakes
1. Thinking in net, not gross
The #1 error — you qualify on gross 1099 income, not your after-write-off figure.
2. Talking yourself out of applying
Assuming write-offs disqualify you. They don't — call first.
3. Under-counting your 1099s
Missing forms from smaller payers understates your income.
Documentation mistakes
4. Missing / last-minute YTD P&L
A top cause of delay — it comes from your preparer, so request it early.
5. 1099s that don't match the P&L
Inconsistencies trigger conditions — reconcile them first.
6. No evidence of ongoing work
Lenders want proof income continues — keep contracts/invoices handy.
7. Forgetting reserves
Budget a few months of PITI on top of down + closing.
Planning mistakes
8. Choosing the wrong program
Deposits may beat 1099s — compare bank statement.
9. Using a non-specialist lender
Most banks push you to net-income underwriting — use a specialist.
10. Ignoring the 12- vs 24-month choice
The stronger period can mean a bigger loan.
11. Taking the first non-QM quote
Make specialty lenders compete.
The Don't / Do checklist
| Don't | Do |
|---|---|
| Assume your net income disqualifies you | Qualify on gross 1099 income |
| Talk yourself out of applying | Get a free income analysis first |
| Leave out smaller 1099s | Count every 1099-NEC |
| Scramble for a YTD P&L late | Request it from your preparer early |
| Submit 1099s that clash with the P&L | Reconcile them up front |
| Skip proof of ongoing work | Keep contracts / invoices ready |
| Forget reserves | Budget a few months of PITI |
| Default to 1099 without checking | Compare bank statement |
| Use a non-specialist lender | Use a non-QM specialist |
| Ignore the 12- vs 24-month choice | Pick the stronger period |
| Take the first quote | Make lenders compete |
1099 mistake FAQs
Most common mistake?
Thinking in net — you qualify on gross 1099 income.
Really need a YTD P&L?
Almost always — request it early; it comes from your preparer.
Wrong program a real risk?
Yes — deposits may beat 1099s; compare bank statement.
Why not my regular bank?
Most push net-income underwriting — use a non-QM specialist.
Reviewed by the licensing team at Save Financial, a California-licensed mortgage brokerage (NMLS #377740, DRE #01875766) founded in 2009 and serving all 58 counties. Nothing here is tax advice.