Income Tax Calculator

Estimate your federal and state income tax liability using 2025 US tax brackets. See your effective tax rate and take-home pay.
Tax Information
Enter your income details

Enter Your Income Details

See how much federal and state income tax you'll owe using 2025 brackets

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How US Income Tax Works

1

Progressive Brackets

The US uses a progressive tax system where higher income is taxed at higher rates.

2

Standard Deduction

Your income up to the standard deduction amount is not taxed ($15,000 single, $30,000 married in 2025).

3

Marginal vs Effective Rate

Your marginal rate is the highest bracket you reach; your effective rate is total tax divided by income.

Important Notes:

  • 2025 tax brackets: This calculator uses the latest 2025 federal tax brackets and standard deduction amounts.
  • State taxes vary: Some states have no income tax (TX, FL, WA), while others range from 1% to 13.3%.
  • This is an estimate: Actual tax liability depends on credits, additional deductions, and other income sources.
  • Not tax advice: Consult a tax professional for personalized guidance.
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