4d • General discussion
Sch C
📚 TEAM TAX EDUCATION: SCHEDULE C BASICS
Schedule C (Form 1040), Profit or Loss From Business, reports income and expenses from a business operated as a sole proprietor. The activity must be pursued for income or profit and conducted regularly. A hobby does not automatically qualify.
What should we review when preparing a Schedule C?
✅ Report all business income. Include cash, checks, and payments through apps or cards—even when the client did not receive a Form 1099. Reconcile records so the same payment isn’t counted twice.
✅ Deduct qualifying business expenses. Expenses generally must be ordinary—common in that business—and necessary—helpful and appropriate. Personal and family expenses generally aren’t deductible.
✅ Review supporting records. Receipts, invoices, payment records, and other documentation should establish the amount, date, and business purpose of expenses.
✅ Check self-employment tax. Net earnings from self-employment of $400 or more generally require Schedule SE. That threshold relates to self-employment tax; it is not a blanket exemption from reporting business income.
💡 Example: A service business earns $20,000 and has $5,000 in allowable expenses. Its Schedule C net profit is $15,000, assuming no other adjustments. Self-employment tax is calculated separately.
Team reminder: Ask questions when income or expenses are unclear. Use the instructions for the tax year being prepared and document how the reported figures were determined.
🔗 IRS learning resources: Schedule C overview Schedule C instructions Publication 334: Tax Guide for Small Business
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Sch C
