State Tax Calculator USA 2025
Calculate state income tax by state. Select your state and annual income for an estimated state tax.
Taxable income for state tax calculation
How to Use This Calculator
- 1
Enter your annual gross income
Input your total income subject to state tax (W-2 wages, 1099 net profit, etc.).
- 2
Select your state
Choose the state where you are subject to state income tax. States with no income tax will show $0.
- 3
Click Calculate
We apply a simplified state tax model: no tax for no-income-tax states, flat rate or effective rate for others.
- 4
Review your result
See estimated state income tax. For full take-home including federal and FICA, use our Net Salary Calculator USA.
Real-World Examples
1$80,000 in Texas
Texas has no state income tax on wages.
2$75,000 in California
California has progressive state tax. Estimate only; use state tables for exact.
3$100,000 in New York
NY has progressive state tax. For full take-home use Net Salary Calculator USA.
Table of Contents
What is State Income Tax?
State income tax is tax levied by your state on wages and other income. Some states have no income tax; others use flat or progressive rates. This calculator gives an estimated state tax only. For full take-home use our Net Salary Calculator USA with your state selected.
States With No Income Tax
Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, and Wyoming have no state income tax on wages. New Hampshire taxes only interest and dividends. Selecting these here shows $0 (or N/A for NH wages). To compare salary across states use our Salary by State Calculator.
Who Should Use This Calculator
Anyone who wants to estimate state income tax only—useful when relocating, comparing job offers by state, or planning. For federal tax use our Federal Income Tax Calculator; for full take-home use Net Salary Calculator USA.
State Tax vs Federal Tax
Federal income tax is collected by the IRS; state income tax is collected by your state. They are separate. This tool is state only. For federal use Federal Income Tax Calculator; for both plus FICA use Net Salary Calculator USA.
Comparing Take-Home Across States
Use our Salary by State Calculator to see the same salary in different states, or run Net Salary Calculator USA multiple times with different states.
Getting Full Take-Home
Use our Net Salary Calculator USA (enter gross and state) for federal + FICA + state take-home, or Paycheck Calculator USA for per-paycheck amounts.
Related Calculators You May Find Useful
Net Salary Calculator USA
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Salary by State Calculator
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Paycheck Calculator USA
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Frequently Asked Questions
We use a simplified model: no tax for states with no income tax, flat rate where applicable, and a rough effective rate for progressive states. For exact state tax, use your state tax tables or a tax professional.
Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, and Wyoming have no state income tax on wages. New Hampshire taxes only interest and dividends.
Yes. All our USA and India calculators are free with no login required.
No. This calculator is state income tax only. For full take-home including federal and FICA, use our Net Salary Calculator USA with a state selected.
California, Hawaii, New York, New Jersey, and Minnesota typically have high marginal rates. Our calculator uses simplified effective rates; use state tax tables for exact amounts.
It depends on your state of residence and your employer's state. Many states tax residents on all income; some have reciprocity. Consult a tax professional for multi-state situations.
No. We estimate state-level income tax only. Some cities (e.g. NYC) have local income tax; those are not included here.
Use our Salary by State Calculator to see the same salary in different states, or Net Salary Calculator USA and change the state to compare.
Our model uses simplified rates. Actual state tax may use state-specific standard deductions or exemptions; check your state's rules for exact figures.
State income tax often applies to 1099 income too. This calculator gives state tax on gross; for full 1099 take-home use our 1099 Tax Calculator (which focuses on federal and SE tax; state rules vary).
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Disclaimer: All calculations are estimates based on current tax rules and regulations. Actual values may vary depending on your specific circumstances. Please consult a certified financial advisor or CA for personalized advice.