The self-employment tax rate for 2026 is 15.3%: 12.4% for Social Security plus 2.9% for Medicare. For 2026, the Social Security portion applies to the first $184,500 of net earnings (up from $176,100 in 2025), while the Medicare portion has no income cap. The tax is calculated on 92.35% of net profit, so $100,000 of Schedule C profit produces $100,000 × 92.35% × 15.3% = $14,130 in self-employment tax.
Key takeaways:
Anyone with net earnings from self-employment of $400 or more owes self-employment tax. That includes:
Self-employment tax replaces the FICA taxes a W-2 employee splits with an employer. Employees pay 7.65% and their employer pays the other 7.65%. When you work for yourself, you are both parties, so you pay the full 15.3%.
Social Security (12.4%): Funds retirement, disability, and survivor benefits. For 2026, this portion applies only to the first $184,500 of net earnings, the wage base set by the Social Security Administration each year. In 2025 the cap was $176,100.
Medicare (2.9%): Funds Medicare health insurance. No income cap; it applies to every dollar of net earnings.
Additional Medicare Tax (0.9%): Applies to earnings above $200,000 (single) or $250,000 (married filing jointly). These thresholds are set by statute and do not adjust for inflation. This brings the total Medicare rate to 3.8% on high earnings (IRC §3101(b)(2)).
The IRS applies the SE tax rate to 92.35% of net earnings, not 100%. The adjustment accounts for the employer-equivalent portion of the tax: W-2 employees don't pay tax on their employer's share of FICA, and the 92.35% multiplier (100% minus 7.65%) gives self-employed individuals the same treatment.
Example: $80,000 net profit × 92.35% = $73,880 taxable SE earnings × 15.3% = $11,304 of self-employment tax.
Legal citation: IRC §1402(a) defines net earnings subject to SE tax. The 92.35% multiplier comes from IRC §1402(a)(12).
The formula for most filers is one line: net profit × 92.35% × 15.3%. The Social Security cap only changes the math once taxable SE earnings pass $184,500.
Standard calculation at $90,000 net profit:
| Step | Calculation | Amount |
|---|---|---|
| Net profit (Schedule C, Line 31) | Starting point | $90,000 |
| Taxable SE earnings | $90,000 × 92.35% | $83,115 |
| Social Security portion | $83,115 × 12.4% | $10,306 |
| Medicare portion | $83,115 × 2.9% | $2,410 |
| Total self-employment tax | $12,716 |
High-income calculation at $250,000 net profit (2026):
| Step | Calculation | Amount |
|---|---|---|
| Taxable SE earnings | $250,000 × 92.35% | $230,875 |
| Social Security (capped at $184,500) | $184,500 × 12.4% | $22,878 |
| Medicare (no cap) | $230,875 × 2.9% | $6,695 |
| Additional Medicare | $30,875 over $200,000 × 0.9% | $278 |
| Total self-employment tax | $29,851 |
After calculating your SE tax, you deduct half of it on Schedule 1, Line 15. The deduction reduces your adjusted gross income (AGI), which reduces your income tax, but not your SE tax.
Example: SE tax of $12,716 produces a $6,358 deduction. In the 22% bracket, that saves about $1,399 in income tax.
Use our Self-Employment Tax Calculator to run your specific numbers.
Self-employment tax and federal income tax are two separate taxes, and the distinction matters for planning:
| Self-Employment Tax | Federal Income Tax | |
|---|---|---|
| Rate | 15.3% flat | 10-37% graduated |
| Based on | Net earnings × 92.35% | Taxable income (after deductions) |
| Reduced by | Only by lowering net profit | Standard deduction, QBI, itemized deductions |
| Standard deduction | Does NOT apply | $16,100 (single, 2026) reduces taxable income |
| QBI deduction | Does NOT apply | 20% of QBI reduces taxable income |
The standard deduction and QBI deduction reduce your income tax but have zero effect on self-employment tax. The only way to reduce SE tax is to reduce your net earnings from self-employment: through business deductions, certain retirement contributions, or an S corp election.
Every dollar of legitimate business expense reduces your net profit, which reduces both your SE tax and income tax.
Example: $10,000 in additional deductions cuts SE tax by $10,000 × 92.35% × 15.3% = $1,413, plus roughly $2,200 of income tax in the 22% bracket. Total savings: about $3,613.
Track every deductible expense: home office, vehicle mileage, software, phone/internet, professional services, health insurance, and more. See our tax write-offs for LLC guide.
Retirement contributions are one of the largest deductions available to the self-employed, but note the mechanics: SEP IRA and Solo 401(k) deductions are taken on Schedule 1, so they cut income tax, not the Schedule SE calculation itself.
| Plan | 2026 Maximum | Notes |
|---|---|---|
| SEP IRA | 25% of net earnings, up to $72,000 | Deducted on Schedule 1 |
| Solo 401(k) employer contribution | 25% of net earnings (combined limit $72,000) | Deducted on Schedule 1 |
| Solo 401(k) employee deferral | $24,500 ($32,500 if 50 or older) | Does NOT reduce SE earnings |
Example: At $100,000 net profit, a $20,000 SEP IRA contribution saves roughly $4,400 of income tax in the 22% bracket.
See our retirement plan deductions guide.
The most powerful SE tax reduction strategy for profitable businesses. By paying yourself a reasonable salary and taking remaining profit as distributions, the distributions avoid the 15.3% tax.
Example at $120,000 net profit: As a default LLC, SE tax is $120,000 × 92.35% × 15.3% = $16,955. With an S corp election and a $65,000 salary, payroll taxes are $65,000 × 15.3% = $9,945, and the $55,000 distribution pays no FICA. FICA savings: about $7,010 per year before payroll and filing costs.
The election makes sense when net profit consistently exceeds $50,000-$60,000. See how an S corp reduces self-employment tax for the full math at four income levels, and our S Corp vs LLC guide for the structure decision.
Health insurance premiums for yourself, your spouse, and dependents are deductible on Schedule 1. The deduction reduces AGI and income tax, though not the Schedule SE calculation. See our health insurance deduction guide.
If your spouse works in your business, you can hire them as an employee. Their wages are a deductible business expense (reducing your net profit and therefore your SE tax), and the wages are subject to FICA at the split employee/employer rates. Added benefits:
Caution: The employment must be genuine, with real work for reasonable compensation. Sham employment arrangements are a known audit trigger.
Self-employment tax covers earned income from a trade or business. It does not apply to:
Schedule SE (Form 1040) calculates your self-employment tax. Here is where the key numbers land, using the $90,000 example:
| Schedule SE line | What it does | Example |
|---|---|---|
| Line 2 | Net profit from Schedule C, Line 31 | $90,000 |
| Line 4a | Line 3 × 92.35% | $83,115 |
| Line 7 | 2026 Social Security maximum | $184,500 |
| Line 8a | W-2 wages already subject to Social Security | $0 |
| Line 10 | Social Security portion × 12.4% | $10,306 |
| Line 11 | Medicare portion: Line 6 × 2.9% | $2,410 |
| Line 12 | Total SE tax (to Schedule 2, Line 4) | $12,716 |
| Line 13 | Deductible half (to Schedule 1, Line 15) | $6,358 |
For line-by-line instructions, see our Schedule SE guide.
Problem: New freelancers calculate only income tax and are shocked by the additional 15.3% self-employment tax on top.
Impact: Underpaying estimated taxes by thousands of dollars. At $60,000 net profit, SE tax alone is $8,478.
Solution: Factor SE tax into your quarterly estimates from day one; our Quarterly Tax Calculator combines both taxes. Total tax is roughly 25-30% of net profit for most self-employed individuals.
Problem: Filing your return without claiming the deduction for half of your self-employment tax on Schedule 1, Line 15.
Impact: Overpaying income tax. At $100,000 net profit, this deduction is $7,065, worth roughly $1,500-$2,000 in income tax savings.
Solution: Most tax software handles this automatically, but verify it appears on your return if filing manually.
Problem: A high earner assumes SE tax stops once earnings exceed $184,500 because the Social Security portion is capped.
Impact: The 2.9% Medicare portion has no cap. On $300,000 of net profit, Medicare tax alone is $300,000 × 92.35% × 2.9% = $8,034, plus the 0.9% Additional Medicare Tax on earnings above $200,000.
Solution: Budget for Medicare tax on all earnings at any income level.
Problem: A contractor earning $150,000 pays $21,194 in SE tax annually without exploring the S corp election.
Impact: Missing potential net savings of $5,000-$7,000 per year.
Solution: If net profit exceeds $50,000-$60,000, model the election. Payroll and tax prep add $2,000-$4,000/year, but the FICA savings are often much larger.
Jupid is an AI accountant that lives in WhatsApp and iMessage. Connect your bank account and Jupid categorizes every business transaction automatically at 95.9% accuracy, keeping a running net profit figure all year. Ask "How much self-employment tax do I owe so far?" in chat and you get the current number, calculated with the 92.35% multiplier and the 2026 $184,500 wage base, plus what to set aside for the next quarterly payment. No exports, no formulas, no April surprise.
| Item | 2026 Amount |
|---|---|
| SE tax rate | 15.3% |
| Social Security rate | 12.4% |
| Medicare rate | 2.9% |
| Social Security wage base | $184,500 (was $176,100 in 2025) |
| Additional Medicare Tax | 0.9% over $200,000 (single) / $250,000 (MFJ) |
| SE tax multiplier | 92.35% |
| Minimum earnings to file Schedule SE | $400 |
| Standard deduction (single) | $16,100 (does not reduce SE tax) |
Disclaimer
This article provides general information about self-employment tax and should not be considered tax advice. Self-employment tax rules, rates, and income thresholds are subject to annual changes. Your actual tax liability depends on your net earnings, filing status, and other income sources. For advice specific to your situation, consult with a qualified tax professional.
Tax Year: 2026 Last Updated: July 7, 2026
CEO & Co-Founder
Fintech CEO with 10+ years building accounting and financial technology products. Previously co-founded and scaled an AI-powered accounting platform to $30M revenue and 100K+ business users, achieving 30,000 customers per accountant through automation — recognized by CNBC as a top fintech company. Holds a Master's in Management Information Systems. At Jupid, he leads the development of AI-native bookkeeping, tax, and compliance tools designed for freelancers and small business owners.
How independent contractor taxes work in 2026: self-employment tax, estimated payments, Schedule C, deductions, and step-by-step filing instructions.
Complete guide to Schedule SE for 2026. Learn how self-employment tax works, calculate your liability, and understand the 15.3% tax on self-employed income.
Self-employment tax and income tax are two separate bills. Learn how each works in 2026, calculate your total burden, and find strategies to reduce both.
New here? Enter this code at checkout and your first month is on us — full AI bookkeeping, tax filing, and a 24/7 accountant, $0 for 30 days.
New customers. First month free with code NEW2026, cancel anytime.
Join 1,000+ businesses using Jupid to save time and money. Start simplifying your finances today.
30-day money-back guarantee
