Federal Income Tax Calculator (2026)
Estimate your 2026 US federal income tax: standard deduction, tax by bracket, marginal and effective rates.
About the Income Tax Calculator
Uses the official IRS tax year 2026 brackets (Revenue Procedure 2025-32): 10, 12, 22, 24, 32, 35 and 37%, with the standard deduction of $16,100 (single) or $32,200 (married filing jointly). Estimate only: it does not replace a real tax return and excludes payroll taxes, credits, itemized deductions and state income tax.