Self-Employment Tax Deductions 2026
Self-employed workers pay 15.3% SE tax (12.4% Social Security + 2.9% Medicare) on net earnings. On $35,000 net: approximately $4,950 SE tax + $2,800 federal = $7,750 total tax. Quarterly payment: $1,938. You can deduct half of SE tax on your 1040 — reducing your federal income tax automatically.
The average gig worker overpays $2,000 to $5,000 in taxes by missing deductions. This is the complete list for 2026 — every deduction available to 1099 workers, freelancers, and gig platform earners.
- Mileage at 72.5¢/mile is the single largest deduction for most gig workers in 2026
- The 20% QBI deduction is now permanent under OBBBA — saves thousands per year
- Health insurance premiums are 100% deductible for self-employed workers
- SEP-IRA contributions up to $69,000 reduce taxable income dollar-for-dollar
- Average gig worker overpays $2,000–$5,000 in taxes by missing available deductions
Self-employed individuals must pay estimated taxes quarterly if they expect to owe at least $1,000 in federal tax for the year.— IRS.gov — Self-Employed Tax Center
Track every business mile. At 10,000 miles/year = $7,000 deduction. Use a mileage app or Google Maps logs.
Simplified: $5/sq ft (max 300 sq ft). Regular method: % of rent, utilities, internet. Must be used exclusively for business.
If your phone is used for gig work (DoorDash app, messaging, navigation), deduct the business-use percentage.
If you're self-employed and not eligible for employer coverage, deduct 100% of health, dental, and vision premiums paid for yourself and family.
Qualified Business Income deduction — reduces taxable income by up to 20% for most gig workers. Phase-outs apply above $197,300 single.
You can deduct half of your self-employment tax from gross income. This lowers your adjusted gross income automatically on Schedule 1.
Instead of mileage rate, deduct actual costs: gas, insurance, repairs, depreciation. Use whichever gives you a larger deduction.
Camera, delivery bags, insulated containers, laptop, microphone — fully deductible in the year purchased under Section 179.
Etsy listing fees, OnlyFans platform fees, any fees charged by your gig platform reduce your taxable income directly.
SEP-IRA contributions up to 25% of net earnings (max $69,000 for 2026). Powerful way to reduce taxes AND build retirement savings.
Courses, books, subscriptions to improve your gig business skills. Must be related to current work.
PayPal fees, Stripe fees, bank fees related to your business — all deductible on Schedule C.
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