What this line means
Your net profit or loss from Schedule C, line 31, plus any nonfarm self-employment income from partnership Schedule K-1 (Form 1065), box 14, code A. This is the main input for most self-employed filers — freelancers, independent contractors, sole proprietors, and gig workers. If you have multiple Schedule C businesses, combine the net profit or loss from all of them on this line.
Does this apply to you?
- You filed Schedule C reporting income from freelance work, consulting, or a sole proprietorship
- You received a Schedule K-1 from a nonfarm partnership showing self-employment income
- You earned income as an independent contractor and received Form 1099-NEC
- You drove for a rideshare company, delivered food, or did other gig work
- You have multiple businesses each filing a separate Schedule C
Easy to overlook
Multiple Schedule C businesses are combined on this single line If you run a consulting business and a separate online store, each with its own Schedule C, you add the net profit (or loss) from every Schedule C together. A $50,000 profit from consulting and a $10,000 loss from the online store produces a net $40,000 on line 2. Forgetting to include a Schedule C — especially one showing a loss — overstates your SE tax. 1 IRS Schedule SE instructions — Line 2
Schedule C losses reduce your SE earnings and Social Security credits A net loss on Schedule C flows to line 2 as a negative number, reducing your combined SE earnings on line 3. If the loss brings your total SE earnings below $400, you owe no SE tax — but you also earn zero Social Security credits for the year. Self-employed individuals who need credits to qualify for Social Security benefits should consider the nonfarm optional method in Section B. 2 IRS Schedule C instructions — Line 31
Watch out for this
Using gross income from Schedule C, line 7 instead of net profit from line 31. Line 2 requires the bottom-line number after all business deductions. Entering gross receipts here inflates your self-employment earnings and produces a much larger SE tax bill than you actually owe.
Footnotes
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IRS Schedule SE (Form 1040) Instructions, Line 2. https://www.irs.gov/instructions/i1040sse ↩
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IRS Schedule C (Form 1040) Instructions, Line 31. https://www.irs.gov/instructions/i1040sc ↩