Did the self-employment tax rate change for 2026?

No. The SE tax rate of 15.3% (12.4% Social Security plus 2.9% Medicare) is unchanged for 2026. The Social Security wage base, which caps the 12.4% Social Security portion, is projected to increase to approximately $180,400 from $176,100 in 2025. Official confirmation is expected from the SSA in October 2026.

Why is SE tax calculated on 92.35% of net earnings?

The 92.35% factor (1 minus 0.0765) gives self-employed individuals an adjustment equivalent to the employer-side FICA deduction that W-2 employees receive automatically. Employees only pay FICA on their wages, not on the employer's matching contribution. The 92.35% rule approximates the same treatment for self-employed workers.

Can I deduct self-employment tax in 2026?

Yes. You can deduct 50% of your self-employment tax as an above-the-line adjustment to income on Form 1040 Schedule 1. This deduction reduces your adjusted gross income (AGI) and therefore your federal income tax, but it does not reduce the SE tax itself. You do not need to itemize to take this deduction.

Tax Guide

Self-Employment Tax Rate 2026: 15.3% Explained

Updated June 2026 | Rate confirmed — SS wage base projected, official SSA figure expected October 2026 | Tax year 2026

The 2026 self-employment tax rate is 15.3% on 92.35% of net self-employment earnings. This covers both Social Security (12.4%) and Medicare (2.9%). The SS wage base is projected at approximately $180,400. You can deduct half of SE tax when calculating your adjusted gross income.

2025 SE Tax Rate (Confirmed) 2026 SE Tax Rate (Current)

Related tools

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SE Tax Calculator

Estimate your SE tax bill

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Quarterly Taxes

Due dates and payment guide

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2025 SE Tax Rate

Official confirmed figures

The Rate at a Glance

2026 Self-Employment Tax Rate

15.3% combined rate on 92.35% of net earnings

Social Security (12.4%) + Medicare (2.9%) — both halves paid by you

12.4%

Social Security
Up to ~$180,400

2.9%

Medicare
All net earnings

15.3%

Total SE Tax
Combined rate

SE Tax Formula 2026

// Step 1: Calculate SE taxable income
SE Taxable Income  = Net Profit x 92.35%

// Step 2: Apply rates
SS Tax             = SE Taxable x 12.4%  (up to ~$180,400)
Medicare Tax       = SE Taxable x 2.9%
Total SE Tax       = SS Tax + Medicare Tax

// Step 3: Calculate deduction
Deductible Half    = Total SE Tax x 50%  (Schedule 1, Line 15)

Why 92.35%? W-2 employees only pay FICA on their wages, not on their employer's matching contribution. The 92.35% factor (1 − 0.0765) gives self-employed workers the equivalent adjustment. It reduces net earnings before SE tax is applied, approximating the treatment employees get automatically.

Worked Examples

SE Tax Calculations at Different Income Levels

Example 1: Freelancer with $60,000 Net Profit

Net self-employment profit$60,000

SE taxable income (x 92.35%)$55,410

Social Security tax (12.4%)$6,871

Medicare tax (2.9%)$1,607

Total SE tax$8,478

Deductible half (above-the-line)- $4,239

Example 2: Consultant Earning $200,000 Net Profit (Exceeds SS Wage Base)

Net self-employment profit$200,000

SE taxable income (x 92.35%)$184,700

Social Security (12.4% x ~$180,400 cap)~$22,370

Medicare (2.9% x $184,700)$5,356

Total SE tax~$27,726

Deductible half~- $13,863

Planning tip: Maximize your business expense deductions before calculating SE tax. Every dollar of deductible business expense (home office, equipment, mileage at 70 cents/mile in 2025) reduces net profit and therefore your SE taxable income. A SEP-IRA or Solo 401(k) contribution also reduces net profit for SE tax purposes.

2025 vs 2026 Comparison

What Changed Between 2025 and 2026

Item	2025 (Official)	2026 (Projected)	Change
SE Tax Rate	15.3%	15.3%	No change
Social Security Rate	12.4%	12.4%	No change
Medicare Rate	2.9%	2.9%	No change
SS Wage Base	$176,100	~$180,400	~+$4,300 (est.)Projected
92.35% Adjustment	92.35%	92.35%	No change
Additional Medicare Surtax	0.9% above $200K	0.9% above $200K	No change
Deductible Half	50% of SE tax	50% of SE tax	No change

The only projected change for 2026 is the Social Security wage base, which adjusts annually based on the national average wage index. The official figure will be announced by the SSA in October 2026.

FAQ

Frequently Asked Questions

What is the self-employment tax rate for 2026?

The 2026 self-employment tax rate is 15.3% on 92.35% of net self-employment earnings: 12.4% for Social Security (up to the projected wage base of ~$180,400) and 2.9% for Medicare on all net earnings. An additional 0.9% Medicare surtax applies to net earnings above $200,000 for single filers.

Who has to pay self-employment tax in 2026?

Anyone with net self-employment earnings of $400 or more in a tax year must pay SE tax and file Schedule SE with their federal return. This includes freelancers, independent contractors, gig workers, sole proprietors, and most LLC members treated as sole proprietors for tax purposes.

Can I deduct half of my SE tax for 2026?

Yes. The IRS allows you to deduct 50% of your SE tax as an above-the-line adjustment to income on Form 1040 Schedule 1. This reduces your adjusted gross income (AGI) and therefore your income tax, but it does not reduce the SE tax itself. You do not need to itemize to claim this deduction.

Do I need to make quarterly estimated payments for SE tax in 2026?

If you expect to owe $1,000 or more in combined federal tax (SE tax plus income tax), the IRS requires quarterly estimated payments to avoid underpayment penalties. See our quarterly estimated tax guide for the 2026 due dates and how to calculate each payment.

Does SE tax include state income tax?

No. SE tax is a federal tax covering Social Security and Medicare only. State income tax on self-employment income is separate and calculated at your state's rates. Most states follow the federal definition of self-employment income. Use our state income tax calculators for state-specific estimates.

Disclaimer: The 2026 Social Security wage base on this page is a projection and not an official SSA figure. The 15.3% SE tax rate is confirmed. Worked examples use projected figures. This page is for educational purposes only and is not tax, legal, or financial advice. Use confirmed IRS and SSA figures when filing. Consult a qualified tax professional for advice specific to your situation.