FreelancePick
State Tax: 2.50%

Arizona Self-Employment Tax Calculator 2026

Arizona freelancers pay the federal SE tax (15.3%) plus a flat 2.5% Arizona state income tax — one of the lowest state rates in the US.

Self-Employment Tax in Arizona

The federal self-employment tax rate is 15.3% (12.4% Social Security + 2.9% Medicare) on the first $176,100 of net self-employment income, then 2.9% above that threshold. This applies to all freelancers regardless of state. Arizona also collects 2.50% state income tax on your net self-employment earnings.

Use the Self-Employment Tax Calculator

Enter your net self-employment income below to calculate your exact SE tax obligation.

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Arizona Freelancer Tax Summary

Federal SE Tax Rate15.3% (up to $176,100)
Arizona State Income Tax2.50%
SE Tax Deduction (half of SE tax)Deductible from federal AGI
Calculate quarterly payments →Arizona quarterly tax calculator →

Tax Information Notice

This content is for informational and educational purposes only. It does not constitute tax, legal, or financial advice. Tax laws change frequently. Always consult a qualified CPA or Enrolled Agent for your specific situation.