Self-Employment Tax Calculator

Calculate the Social Security and Medicare taxes on your self-employment income.

Need help calculating your business income first?

If you're not sure what your net self-employment income is, try our Side Hustle Tax Calculator which walks you through income and expenses.

Quick SE Tax Calculation

2025 tax year

Your business revenue minus business expenses (Schedule C profit)

Important Disclaimer

This calculator shows self-employment tax only. Your total tax liability includes federal income tax, which varies based on your filing status, deductions, and other income. Consult a qualified tax professional for personalized advice.

Understand Self-Employment Tax

Self-Employment Tax Explained

Why you pay 15.3% and how it works.

Quarterly Estimated Taxes

When and how to pay throughout the year.

QBI Deduction (20%)

A deduction that can lower your income tax.