State Income Tax Calculators — All 50 States
Calculate your state income tax liability for any US state. State income taxes vary widely — from 0% in nine states to over 13% in California. Use your state's calculator to understand exactly how much of your paycheck goes to state taxes.
States with No State Income Tax
Residents of these 9 states pay $0 in state income tax — a significant savings for high earners.
States with Income Tax
These 41 states assess income tax on wages. Click any state to calculate your exact state tax liability.
Frequently Asked Questions
How is state income tax calculated?
State income tax is calculated as a percentage of your taxable income after state-specific deductions and exemptions. Most states use a progressive tax system with multiple brackets — similar to federal taxes — though some states (like Illinois, Pennsylvania, and Colorado) use a flat rate applied to all income equally.
Which state has the highest income tax?
California has the highest top marginal state income tax rate at 13.3% for income over $1 million. New York (10.9%), New Jersey (10.75%), Oregon (9.9%), and Minnesota (9.85%) round out the highest-tax states. Hawaii (11%) also has a very high top rate.
How much state tax will I pay on $50,000?
It depends heavily on your state. On $50,000: Texas, Florida, and other no-tax states: $0. Pennsylvania (3.07% flat): ~$1,535. Illinois (4.95% flat): ~$2,475. California: ~$1,700–$2,000. New York: ~$2,500–$3,000. Use a state calculator above for a precise number based on your filing status and deductions.
Want to see your full tax picture?
Our paycheck calculator combines federal income tax, FICA, and state taxes to show your complete take-home pay breakdown.
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