Freelance Tax Calculator

How Freelancers Are Taxed

Freelancers are classified as self-employed, which means you work for yourself and file your own tax returns rather than receiving a W-2 from an employer. You report all income on Schedule C (Profit or Loss From Business) and pay self-employment tax on your net profit. Unlike employees, no one withholds taxes from your paychecks, so you are responsible for setting money aside and making quarterly estimated payments to the IRS.

Your clients who pay you $600 or more in a year are required to issue you a 1099-NEC or 1099-MISC form. These forms report gross payments before you subtract any business expenses. Your actual taxable income is much lower after you deduct legitimate business expenses on Schedule C.

Schedule C and Self-Employment Taxation

Schedule C is the form freelancers use to calculate business profit or loss. You list all gross income in Part I, then subtract all allowable business expenses in Part II, and the difference is your net profit. This net profit is then reported on Schedule SE to calculate your self-employment tax (15.3% on 92.35% of net earnings), and the balance flows to Form 1040 for regular income tax calculation.

The key is tracking and documenting all business expenses throughout the year. Keep receipts, bank statements, and records for at least three years in case of an IRS audit.

Common Freelance Deductions

Freelancers can deduct a wide range of legitimate business expenses on Schedule C:

• Home office (simplified method or actual expenses)
• Software subscriptions and tools
• Equipment (computer, camera, instruments, etc.)
• Professional services (accountant, lawyer, web designer)
• Advertising and marketing
• Education and professional development courses
• Business vehicle mileage (standard rate or actual expenses)
• Phone and internet (business-use percentage only)
• Travel and meals (subject to limitations)
• Office supplies and workspace furniture

The general rule is that an expense is deductible if it is ordinary and necessary for your business. Be conservative with gray-area deductions and keep documentation in case you need to explain your reasoning to the IRS.

Quarterly Estimated Tax Payments

If you expect to owe $1,000 or more in federal taxes for the year, the IRS requires you to make quarterly estimated tax payments. These are due on April 15, June 15, September 15, and January 15. You can pay through IRS Direct Pay, the EFTPS system, or your state's payment portal.

A simple approach is to estimate your annual tax using the calculator above, then divide by four and pay that amount each quarter. If your income varies significantly, you can use the annualized installment method to adjust payments quarter by quarter using Form 2210. Missing quarterly deadlines can trigger an underpayment penalty even if you pay in full when you file your annual return.

W-2 Income and the Social Security Wage Base

If you have both freelance income and a W-2 job, the Social Security portion (12.4%) of self-employment tax stops once your combined W-2 wages and SE earnings hit the Social Security wage base ($176,100 in 2025). After that threshold, you only owe the 2.9% Medicare portion on additional SE earnings. The calculator above handles this interaction automatically when you enter both income types.

Freelance Profession Tax Guides

Explore profession-specific tax calculators and guides tailored to your field: