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US State Income Tax Calculator

State income tax calculator for all 50 US states. Pick your state for brackets, flat rates, and a state-specific calculator.

Published

Written by PennyCompass Team

Pick your state to see brackets, flat rate, or no-tax status and use a state-specific income tax calculator.

Pick your state

Alabama brackets Alaska no tax Arizona flat 2.50% Arkansas brackets California brackets Colorado flat 4.40% Connecticut brackets Delaware brackets Florida no tax Georgia flat 5.39% Hawaii brackets Idaho flat 5.69% Illinois flat 4.95% Indiana flat 3.05% Iowa flat 3.80% Kansas brackets Kentucky flat 4.00% Louisiana flat 3.00% Maine brackets Maryland brackets Massachusetts flat 5.00% Michigan flat 4.25% Minnesota brackets Mississippi flat 4.40% Missouri brackets Montana brackets Nebraska brackets Nevada no tax New Hampshire no tax New Jersey brackets New Mexico brackets New York brackets North Carolina flat 4.25% North Dakota brackets Ohio brackets Oklahoma brackets Oregon brackets Pennsylvania flat 3.07% Rhode Island brackets South Carolina brackets South Dakota no tax Tennessee no tax Texas no tax Utah flat 4.55% Vermont brackets Virginia brackets Washington no tax West Virginia brackets Wisconsin brackets Wyoming no tax

Frequently asked questions

Which US states have no income tax?
Nine: Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming. New Hampshire and Washington tax investment or capital-gains income but not wages.
Which states have a flat tax?
States including Colorado, Illinois, Indiana, Kentucky, Massachusetts, Michigan, North Carolina, Pennsylvania, and Utah use a single flat rate. Each state's rate differs (PA 3.07%, IL 4.95%, CO 4.4%, MA 5%, NC 4.25%, etc.).
How does state tax interact with federal?
Most states conform to federal AGI (adjusted gross income), then apply state-specific deductions/exemptions and brackets. A few states (NJ, PA, AL, MA) have non-conforming rules, they may tax things federal doesn't (or vice versa).

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