How to Fill Out Schedule C for Freelancers: Step-by-Step Guide (2026)

What Is Schedule C and Who Files It?

Schedule C (Form 1040): Profit or Loss from Business is the IRS form used by sole proprietors, freelancers, independent contractors, and single-member LLC owners to report business income and expenses. It is filed as part of your annual Form 1040 personal tax return.

If you received any self-employment income in 2026 — whether from a 1099-NEC, 1099-K, direct client payment, or cash — you almost certainly need to file Schedule C. There is no minimum income threshold. Even $500 in freelance earnings requires a Schedule C.

Part I: Income

Part I is where you report total gross income. The key lines:

Line	What Goes Here
Line 1	Gross receipts — all revenue before any deductions. Include 1099-NEC, 1099-K, and any other business income.
Line 2	Returns and allowances — refunds you issued to clients
Line 4	Cost of goods sold (from Part III — skip if you sell services, not products)
Line 7	Gross income = Line 1 minus Lines 2 and 4

Reporting 1099-NEC and 1099-K together

If a client paid you via PayPal and also sent you a 1099-NEC, the same income may appear on both forms. Report the income once on Line 1. Do not add both forms together — that would result in double-counting the same revenue.

For more on how 1099-K forms work and which platforms send them, see our guide on 1099-K forms for freelancers.

Part II: Expenses

Part II is where the tax savings live. Every legitimate business expense reduces your net profit — and therefore both your SE tax and income tax. Common lines freelancers use:

Line	Expense Category	Freelancer Examples
Line 10	Commissions and fees	Upwork fees, Fiverr commissions, PayPal processing fees
Line 13	Depreciation (Form 4562)	Computer, camera, studio equipment over $2,500
Line 14	Employee benefit programs	Health insurance (enter on Schedule 1 instead for self-employed)
Line 15	Insurance (business)	Professional liability, E&O insurance, business insurance
Line 17	Legal and professional	CPA fees, attorney fees, contract templates
Line 18	Office expenses	Printer ink, paper, postage, small office supplies
Line 22	Supplies	Materials used directly in client work
Line 23	Taxes and licenses	State business registration fees, self-employment taxes (half)
Line 24	Travel and meals	Client travel (100%), business meals (50%)
Line 25	Utilities	Dedicated business internet line, phone (business portion)
Line 27a	Other expenses (Part V)	Software subscriptions, online courses, domain hosting
Line 30	Home office (Form 8829)	Dedicated workspace in your home

Section 179 and bonus depreciation

Instead of depreciating equipment over several years, Section 179 lets you deduct the full purchase price in the year you buy it. In 2026, 100% bonus depreciation is available thanks to the One Big Beautiful Bill Act. If you bought a $3,000 laptop for your freelance work, you can deduct the entire amount in 2026 rather than spreading it across 5 years.

Part III: Cost of Goods Sold (Most Freelancers Skip)

Part III applies to businesses that sell physical products — it calculates the cost of inventory sold. Most freelancers who sell services (writing, coding, design, consulting) skip Part III entirely and leave it blank. If you sell both services and physical products (prints, merchandise, manufactured items), you'll need to complete this section.

Part IV: Vehicle Expenses

If you drive for business purposes — client meetings, picking up supplies, attending industry events — you can deduct vehicle expenses two ways:

• Standard mileage rate: 72.5 cents per mile in 2026. Multiply business miles driven by 0.725.
• Actual expense method: Track gas, insurance, maintenance, and depreciation, then multiply by the business-use percentage.

Part IV asks for total miles driven, business miles, and commuting miles (non-deductible). You must choose one method and stick with it for the life of the vehicle. The standard mileage rate is simpler and often produces higher deductions for average-mileage drivers.

Part V: Other Expenses and Home Office

Part V is a catch-all for business expenses that don't fit other lines. Common entries for freelancers:

• Software subscriptions (Adobe Creative Cloud, Notion, Slack, project management tools)
• Online courses, books, and professional development directly related to your business
• Domain registration, web hosting, website maintenance
• Stock photos, fonts, licensed assets used in client work
• Coworking space memberships

Home office: The home office deduction (Line 30) uses either the simplified method ($5 × office sq ft, max $1,500) or Form 8829 (actual expenses × office percentage). For a full breakdown, see our home office deduction guide.

Net Profit: Where It Goes

Line 31 is your net profit (or loss): Gross Income − Total Expenses. This single number drives two important calculations:

1. Schedule SE: SE tax is calculated on 92.35% of net profit. Net profit flows directly to Schedule SE.
2. Schedule 1, Part I: Net profit is added to your total income on Schedule 1, which feeds Form 1040 Line 8.

A Schedule C loss (negative Line 31) can offset other income — a spouse's W-2 wages, investment income, etc. — and reduce your household tax bill. However, the IRS scrutinizes businesses that show losses for 3+ consecutive years, as this may trigger a "hobby loss" determination.

Use our self-employment tax calculator to estimate your SE tax and total federal tax based on your Schedule C net profit.

5 Common Schedule C Mistakes

1. Omitting cash income

All business income is taxable — including cash payments, Venmo transfers, and barter arrangements. Omitting cash income because "there's no paper trail" is tax evasion, not tax planning.

2. Deducting personal expenses

A gym membership is not deductible because you stay healthy for work. A computer used 60% for personal use can only be deducted for the business-use portion. Mixed-use expenses require careful proration.

3. Forgetting self-employed health insurance

Health insurance premiums for self-employed people are NOT deducted on Schedule C — they go on Schedule 1, Line 17 as an above-the-line deduction. Many freelancers miss this entirely.

4. Missing the SE tax deduction

Half of your SE tax (from Schedule SE) is deductible on Schedule 1, Line 15. This reduces AGI and your income tax. It's an automatic deduction — don't overlook it.

5. Incorrect principal business code

The "principal business or profession" and 6-digit NAICS code on Schedule C identifies your type of business. Using the wrong code isn't catastrophic, but accuracy matters for potential audits. Look up your code at irs.gov or use tax software that prompts you.

Frequently Asked Questions