1099 Income vs. Schedule C: Understanding the Gap
When a client pays an independent contractor $50,000 or more (or any amount above the $600 reporting threshold ), they issue a Form 1099-NEC reporting the gross payment. The contractor may receive multiple 1099s from different clients, and the total of these forms represents gross business receipts. However, this gross figure is not what the lender uses.
The contractor reports this income on Schedule C of their personal tax return (Form 1040), where they also deduct business expenses such as vehicle costs, home office, equipment, supplies, professional insurance, marketing, software subscriptions, and travel. The resulting net profit on Schedule C Line 31 is the starting point for the lender’s income calculation. A contractor who receives $120,000 in total 1099 payments but claims $45,000 in deductions will show $75,000 in net profit, and the lender begins its calculation from $75,000.
The Two-Year Requirement and Income Averaging
Most conventional and government loan programs require at least two years of tax returns showing 1099/self-employment income. The lender calculates adjusted net income for each year (net profit plus eligible add-backs such as depreciation) and then averages the two years to determine monthly qualifying income.
If Year 1 adjusted net income is $70,000 and Year 2 is $82,000, the monthly qualifying income would be ($70,000 + $82,000) / 24 = $6,333 per month. The increasing trend is favorable and supports the use of the two-year average. However, if income is declining, the lender may use only the lower year’s figure. A contractor who earned $95,000 in Year 1 but only $72,000 in Year 2 may be qualified at $72,000 / 12 = $6,000 per month, rather than the average of $6,958.
For contractors with less than two years of 1099 history, conventional loan programs are generally not available for this income. Some lenders may consider the income if the borrower was previously employed in the same field as a W-2 employee and transitioned to 1099 work, but this is handled on a case-by-case basis and is not guaranteed .
Mixed Income: 1099 and W-2 Combined
Some borrowers receive both W-2 income from an employer and 1099 income from independent contractor work. Lenders can combine these income sources, but each is calculated using its own methodology. The W-2 income is calculated from pay stubs and W-2 forms using standard employment methods. The 1099 income is calculated from Schedule C using self-employment methods. The two figures are then added together to determine total qualifying income.
If a borrower earns $60,000 annually from a W-2 job and shows $25,000 in net Schedule C income from freelance work (after a two-year average), the total qualifying income is $85,000 / 12 = $7,083 per month. However, the 1099 component still requires a two-year history and is subject to trending analysis independently of the W-2 income.
Business Structure Considerations
Many 1099 contractors operate as sole proprietors filing Schedule C, but some have formed LLCs or S-corporations. The business structure affects which tax forms the lender reviews. A single-member LLC that elects to be taxed as a sole proprietorship still files Schedule C, and the process is identical. An LLC taxed as an S-corporation files Form 1120S, and the borrower’s income includes both W-2 wages from the S-corp and K-1 distributions. The lender reviews the full corporate return in addition to the personal return.
Changing business structure during the two-year lookback period can complicate underwriting. If a contractor operated as a sole proprietor in Year 1 and converted to an S-corp in Year 2, the lender must reconcile two different tax reporting formats and may require additional documentation to verify income continuity across the transition.
Related topics include self-employed income calculation, bank statement loans explained, 1-year vs 2-year tax return mortgages, variable income averaging (overtime, bonus, commission), debt-to-income ratio explained (dti), and common income mistakes that cause mortgage denials.