State tax calculators — all 50 states + DC

Each state page shows 2026 brackets, quarterly due dates, the official Department of Revenue payment URL, and the freelancer-specific quirks that trip people up.

For the full federal + state + SE tax math in 30 seconds, use the main calculator. The state pages below cover state-specific rules, deductions, and gotchas.

Most-searched states

No income tax states

If you live in one of these states, you owe federal income tax + 15.3% self-employment tax — but no state income tax on wages or SE income. (NH and TN tax investment income only; both have no wage tax.)

All states A–Z