Skip to main content
Lenders calculate 1099 income by totaling your 1099 forms over one or two years, then applying any applicable adjustments. The method is more straightforward than bank statement calculations, but the specifics vary by lender.

Basic Calculation

Total 1099 Income ÷ Months = Monthly Qualifying Income For a two-year average:
Year1099 Income
Year 1$180,000
Year 2$220,000
Total (24 months)$400,000
Monthly qualifying income$16,667
For a one-year program, only the most recent year’s 1099s are used.

Gross vs Adjusted Income

Most 1099 loan programs use gross 1099 income—the total shown on your forms before any deductions. This is the primary advantage over traditional mortgage qualification, where lenders use your taxable income after deductions. Some lenders apply a small expense factor (typically 10-25%) to account for unreimbursed business costs before calculating the monthly average. This is lower than typical bank statement expense factors because 1099 earners generally have fewer overhead costs than business owners.

Declining Income Treatment

If your income has declined from Year 1 to Year 2, lenders handle it in one of two ways:
  • Average both years — Less favorable if income dropped significantly
  • Use the lower year only — More conservative approach; some lenders require this
If your income increased from Year 1 to Year 2, lenders typically average both years. A significant decline (more than 20-25%) may raise underwriting questions about income stability.

Multiple 1099 Sources

If you receive 1099s from multiple clients or companies, all eligible amounts are typically added together. You’ll need to provide all 1099 forms for the qualifying period. Income from different 1099 types is treated differently:
1099 TypeTypically EligibleNotes
1099-NEC (contractor income)YesPrimary qualifying income
1099-MISC (commissions, fees)YesDepends on source and consistency
1099-K (payment processors)Often yesMay require additional documentation
1099-INT (interest income)SometimesUsually for supplemental qualification only
1099-DIV (dividend income)SometimesUsually for supplemental qualification only

Bank Statement Cross-Verification

Some lenders require that 1099 income be verifiable against bank deposits—the 1099 totals should roughly align with what was deposited over the same period. Large discrepancies between 1099 income and bank deposits may require explanation. If your deposits are significantly lower than your 1099 totals (because you reinvest revenue or pay business expenses directly), be prepared to document the difference.

Maximizing Qualifying Income

  • Provide two full years of 1099s if your most recent year is your higher-earning year
  • If your current year income is significantly higher, ask if lenders accept YTD 1099s or income projections
  • Ensure all 1099 sources are included—missing a client’s form reduces qualifying income
  • Ask lenders about their expense factor methodology before selecting a program