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IRS IRB 2025-45 / Rev. Proc. 2025-32Tax Years 2025 & 2026 Supported

Federal Income Tax Calculator

Estimate your federal income tax liability, effective tax rate, and withholding refund or balance due using verified IRS progressive tax brackets and official standard deduction rules.

Taxpayer Inputs

Enter your income and filing status for official IRS progressive bracket computation.

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Box 1 of your Form W-2

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Taxable interest, non-qualified dividends, or other ordinary income

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Box 2 of your Form W-2 (taxes already paid)

Standard Deduction (2025):$15,750.00

Statutory standard deduction for your selected status. Schedule A itemized deductions are not part of this baseline calculation.