What is the self-employment tax rate in Iowa?

Federal self-employment tax is 15.3%. Iowa also has state income tax — use our calculator to find your total rate.

Does Iowa have state income tax?

Yes, Iowa has state income tax. Use our income tax brackets calculator to find your rate.

Iowa Tax Calculators — 2026

Free self-employment and income tax calculators for Iowa residents. Updated for the 2026 tax year.

Iowa moved to a flat 3.8% income tax (2026). Standard deduction conforms to federal.

Tax Calculators for Iowa

Self-Employment Tax Calculator→Quarterly Tax Estimate Calculator→Income Tax Brackets→Freelancer Tax Guide→Tax Deduction Checklist→Business Registration Cost→LLC Filing Requirements→Sales Tax Registration→Independent Contractor Tax Calculator→Estimated Tax Deadlines→

Iowa Tax Quick Facts

State Income Tax

Yes — up to 4%

Sales Tax

LLC Filing Fee

$50

Annual Report Fee

$45

Frequently Asked Questions

What taxes do self-employed people pay in Iowa?

Self-employed individuals in Iowa pay federal self-employment tax (15.3%) on net profit, plus federal income tax and Iowa state income tax. You must make quarterly estimated payments if you expect to owe $1,000 or more.

Is Iowa a good state for freelancers?

Iowa has state income tax which adds to your total tax burden. Compare with no-tax states (FL, TX, NV, WA, etc.) using our state comparison tool to see potential savings.