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Tax Bracket Calculator
Estimate taxes using a simple effective rate assumption.
About This Calculator
This calculator applies US federal income tax brackets (2024 or 2025 — select your tax year) to your taxable income to estimate your federal tax, effective rate, and marginal bracket. It's a pre-deduction estimator — enter taxable income (after standard or itemized deductions) for accuracy. Brackets update automatically when new IRS data is added.
Estimates only — not financial, tax, legal, or investment advice. Verify important results with a qualified professional before making decisions.
applies 2024 US federal marginal tax brackets: 10%, 12%, 22%, 24%, 32%, 35%, 37% on successive income layers
Related calculators: Effective Tax Rate Calculator, Self-Employment Tax Calculator, Take-Home Pay Calculator, Bonus Tax Calculator