Self-Employment Tax Rate for 2026
The self-employment tax rate for 2026 is 15.3% โ made up of 12.4% Social Security and 2.9% Medicare. It applies to 92.35% of your net Schedule C profit, with the Social Security portion capping at the $184,500 wage base. This page is the plain-English reference: what each piece means, how it's calculated, who pays it, and how it stacks against the federal income tax.
The 15.3% rate at a glance
| Component | Rate | Cap (2026) |
|---|---|---|
| Social Security (OASDI) | 12.40% | Stops at $184,500 of taxable SE earnings |
| Medicare (Hospital Insurance) | 2.90% | No cap โ applies to every dollar |
| Total self-employment tax | 15.30% | โ |
| Additional Medicare surtax | 0.90% | Kicks in above $200k single / $250k MFJ net SE earnings |
The 92.35% adjustment
The IRS doesn't apply the 15.3% directly to your full Schedule C net profit. Instead, it multiplies your net SE income by 0.9235 first, then applies the rate. Why? Because W-2 employees don't pay FICA on the employer's half of payroll tax โ that half isn't part of their taxable wages. The 92.35% multiplier puts freelancers on roughly equal footing with W-2 workers.
The math: Net Schedule C profit ร 0.9235 = "net earnings from self-employment." That number is what the 15.3% (and the wage base cap) apply to.
Half-SE deduction
After paying SE tax, you get to deduct half of it as an above-the-line adjustment on your federal return. This deduction reduces your AGI and therefore your federal income tax โ but it does not reduce the SE tax itself. For an $80,000 freelancer, the half-SE deduction is roughly $5,228.
The 2026 Social Security wage base ($184,500)
The 12.4% Social Security portion of SE tax only applies up to a yearly cap. For 2026, that cap โ known as the wage base โ is $184,500. Once your taxable SE earnings (after the 92.35% adjustment) reach that figure, the Social Security side stops accruing for the year. The 2.9% Medicare portion has no such cap and applies to every dollar of SE earnings.
Practical impact: a $300,000 freelancer's first $184,500 of taxable SE earnings is hit with the full 15.3%; the remainder is taxed at only 2.9% (plus the 0.9% Medicare surtax above $200k single).
The 0.9% additional Medicare surtax
Above $200,000 single / $250,000 MFJ in net SE earnings, the IRS adds a 0.9% Medicare surtax on the excess. So a high earner's effective Medicare rate goes from 2.9% โ 3.8% on the over-threshold portion. This is reported on Form 8959.
Who pays the self-employment tax?
- Freelancers and 1099 contractors โ yes, on every dollar of net Schedule C profit above $400/year.
- Gig workers (rideshare, delivery, online platforms) โ yes, same threshold.
- Sole proprietors and single-member LLCs taxed as disregarded entities โ yes.
- Active partners in a partnership โ yes, on their distributive share of partnership income (with some exceptions for limited partners).
- S-corp owners โ only on the W-2 salary portion; pass-through K-1 income avoids SE tax (this is the main reason higher earners elect S-corp status).
- W-2 employees with a small side hustle โ yes, on the side-hustle profit, even if their day job already pays FICA.
Worked example: $80,000 freelancer (2026)
Single filer, $6,000 in business expenses.
| Gross 1099 income | $80,000 |
| Business expenses (Schedule C) | โ $6,000 |
| Net SE profit | $74,000 |
| ร 0.9235 | = $68,339 |
| Social Security (12.4%, under cap) | $8,474 |
| Medicare (2.9%) | $1,982 |
| Total self-employment tax | $10,456 |
| Half-SE deduction (above-the-line) | $5,228 |
Worked example: $250,000 freelancer (2026)
Single filer, $20,000 in business expenses โ illustrating the wage base cap and Medicare surtax.
| Net SE profit | $230,000 |
| ร 0.9235 = taxable SE earnings | $212,405 |
| Social Security on first $184,500 (12.4%) | $22,878 |
| Medicare 2.9% on full $212,405 | $6,160 |
| 0.9% surtax on excess over $200,000 | $112 |
| Total SE-related FICA | $29,150 |
Note: above the wage base cap, the marginal rate drops sharply โ from 15.3% to 3.8% (Medicare + surtax) on each additional dollar of SE earnings.
SE tax vs federal income tax
SE tax is separate from federal income tax. They're calculated and reported on different forms (Schedule SE for SE tax, Form 1040 for income tax) and stacked on top of each other. The federal income tax applies the 2026 brackets (10%โ37%) to your taxable income after deductions. SE tax is a flat 15.3% on net SE earnings, before any of those deductions. Most US freelancers' total federal tax bill is roughly 60โ70% SE tax and 30โ40% income tax.
For a side-by-side comparison, see self-employment tax vs income tax.
How SE tax connects to quarterly payments
Reducing the SE tax base via legitimate Schedule C expenses โ see the ranked 1099 deductions and the complete business expenses list โ is the only way for sole proprietors to lower the SE tax bill (rates are fixed). SE tax is bundled with federal income tax in the four quarterly Form 1040-ES payments. You don't pay SE tax separately โ the self-employment tax calculator shows the SE-only number, and the quarterly tax calculator divides the combined federal + SE total by four for each deadline.
Self-employment tax FAQ
What is the self-employment tax rate in 2026?
15.3% total: 12.4% Social Security + 2.9% Medicare, applied to 92.35% of your net Schedule C profit.
What is the 2026 Social Security wage base?
$184,500. The 12.4% Social Security portion of SE tax stops once your taxable SE earnings hit this cap. The 2.9% Medicare portion has no cap.
Why is SE tax calculated on 92.35% of net income?
The multiplier represents the employer's share of payroll tax that a W-2 employee never sees as taxable wages. It puts freelancers on roughly equal footing with W-2 workers for FICA purposes.
Who pays the self-employment tax?
Anyone with net SE earnings of $400+ in a year โ freelancers, 1099 contractors, gig workers, sole proprietors, single-member LLC owners, and most active partners.
Can I deduct any of the SE tax I pay?
Yes โ half of your SE tax is deductible above-the-line on your federal return. It reduces your AGI and federal income tax (but not the SE tax itself).
What's the additional Medicare surtax?
0.9% on net SE earnings above $200,000 single / $250,000 MFJ. Reported on Form 8959.
Related guides & calculators
Last updated: January 15, 2026. Disclaimer: Educational reference only. Not tax or legal advice. Consult a licensed CPA before filing.