By the Easy Guides Editorial Team
Self-employment tax, five worked examples
What self-employment tax actually costs at five levels of freelance profit, and why the rate falls rather than rises at the top.
14.1% to 11.8%
the effective self-employment tax rate from $30,000 to $250,000 of profit. It goes DOWN
#the-rateWhat these figures assume
- 2026 rates. Self-employment tax is 15.3% of 92.35% of net profit: 12.4% Social Security and 2.9% Medicare, both halves, because a self-employed person is both employer and employee.
- A single filer with no W-2 wages. W-2 wages use up the Social Security wage base first and change these figures substantially.
- This is self-employment tax only, not income tax. Income tax is charged on top, and the deductible half below reduces it.
- The additional Medicare column is a separate 0.9% tax on earnings above $200,000 for a single filer. It is reported on Form 8959, not Schedule SE, so it is not part of the self-employment tax figure even though you pay both.
- Profit means gross income minus business expenses, before the qualified business income deduction.
Where this comes from: set by statute, not adjusted annually · IRC §3101(b)(2) (wages); IRC §1401(b)(2) (self-employment income).
The five examples
| Net profit | Self-employment tax | Effective rate | Additional Medicare | Deductible half | Link |
|---|---|---|---|---|---|
| $30,000 | $4,239 | 14.1% | none | $2,119 | # |
| $60,000 | $8,478 | 14.1% | none | $4,239 | # |
| $150,000 | $21,194 | 14.1% | none | $10,597 | # |
| $200,000 | $28,234 | 14.1% | none | $14,117 | # |
| $250,000 | $29,573 | 11.8% | $278 | $14,787 | # |
Where this comes from: set by statute, not adjusted annually · IRC §3101(b)(2) (wages); IRC §1401(b)(2) (self-employment income).
Why the rate falls
Social Security stops at the wage base, so profit above it is charged 2.9% Medicare rather than 15.3%. That is why the effective rate at $250,000 of profit is 11.8% and not the 15.3% almost everyone expects. The additional Medicare surcharge of 0.9% pushes back in the other direction above its own threshold, but not far enough to reverse it.
Where this comes from: set by statute, not adjusted annually · IRC §3101(b)(2) (wages); IRC §1401(b)(2) (self-employment income).
The half you can deduct is the other thing routinely missed: it comes off adjusted gross income, so it lowers income tax without lowering the self-employment tax itself.
How to cite this
1099 Easy Guide, Self-employment tax, five worked examples, 2026. https://1099easyguide.com/stats/self-employment-tax-examples
Free to use with credit and a link. If you need the underlying numbers rather than this page, every figure here comes from a file you can download.
Run it on your own numbers
Every figure here comes from the same engine as the 1099 tax calculator, which takes your own profit, expenses, W-2 wages and filing status. The quarterly payment side is at Estimated Tax Easy Guide.