Income Tax Calculator - Federal & State

Income Tax Calculator

Estimate your tax liability with federal and state calculations. View your marginal and effective rates, see how deductions/credits affect your taxes, and get clear educational info about progressive taxation in the US.

Standard deduction auto-applies if higher
How This Calculator Works
  • Federal tax brackets use 2024 rates and standard deductions. State calculation offers sample brackets for CA, TX (no state income tax), and NY.
  • Enter all pretax adjustments, deductions, and credits as appropriate. The tool auto-selects standard deduction if itโ€™s higher than your manual value.
  • "Marginal rate" refers to the highest rate applied to your last dollar of income. "Effective rate" is your average tax rate versus gross income.
  • Your actual tax situation may depend on additional factors (other incomes, dependents, varied state rules, capital gains, phaseouts, and AMT etc.).
  • Use the browser's "Print" to export this page to PDF for sharing with your accountant.

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