⚡ Key Takeaways
- Freelancers pay 15.3% self-employment tax ON TOP of regular income tax
- Quarterly estimated taxes are due April, June, September, and January
- Home office, software, and health insurance premiums are all deductible
- Set aside 28-30% of every payment the moment it arrives
Freelancing gives you freedom — but the IRS becomes your permanent business partner. Unlike W-2 employees, no taxes are withheld. You're responsible for calculating and paying your own. Get it wrong and you'll face IRS penalties plus a massive April surprise.
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Self-Employment Tax: The Hidden Cost
Freelancers pay SE tax of 15.3% on net earnings — covering Social Security (12.4%) and Medicare (2.9%) as both the employee and employer. The good news: you can deduct half of SE tax from your gross income.
Quarterly Tax Deadlines 2026
| Quarter | Income Period | Due Date |
|---|---|---|
| Q1 | Jan 1 – Mar 31 | April 15, 2026 |
| Q2 | Apr 1 – May 31 | June 16, 2026 |
| Q3 | Jun 1 – Aug 31 | September 15, 2026 |
| Q4 | Sep 1 – Dec 31 | January 15, 2027 |
Top Deductions for Freelancers
- Home office — $5/sq ft dedicated workspace (simplified method, max 300 sq ft)
- Health insurance premiums — 100% deductible if you pay your own
- Equipment — Laptop, camera, desk (Section 179 full deduction in year purchased)
- Software subscriptions — Any tool used for business
- Professional development — Online courses, books, conferences
- Mileage — $0.70/mile driven for business in 2026
- SEP-IRA contributions — Up to 25% of net self-employment income, pre-tax
Simple System for Freelance Taxes
- Open a separate business checking account
- Transfer 28% of every payment to a dedicated tax savings account immediately
- Track all expenses with Wave (free) or QuickBooks Self-Employed ($15/mo)
- Pay quarterly estimates at IRS Direct Pay (free, no registration needed)
- File with TurboTax Self-Employed or hire a CPA for your annual return
"The best freelancers treat taxes as a cost of doing business and budget for them proactively — not reactively in April."