Income Tax Calculator
Estimate your 2026 US federal income tax liability, effective tax rate, top marginal bracket, standard deduction, and net take-home pay based on official IRS tax brackets.
Gross Income Allocation
Take-Home vs TaxProgressive Tax Bracket Breakdown
| Rate | 2026 Bracket Range | Taxable in Bracket | Tax Amount |
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How the US Progressive Federal Income Tax System Works
The United States utilizes a graduated progressive income tax system. Rather than taxing your entire income at one flat rate, income is divided into tiers ("brackets"), and each tier is taxed at its own corresponding rate (10%, 12%, 22%, 24%, 32%, 35%, and 37%).
Marginal Rate vs. Effective Rate
A common misconception is that moving into a higher tax bracket (e.g., from 12% to 22%) lowers your take-home pay. In reality, only the dollars earned above the bracket threshold are taxed at the higher marginal rate. Every dollar earned below that threshold remains taxed at the lower rates (10% and 12%), resulting in an effective tax rate that is substantially lower than your top marginal bracket.
Disclaimer on Official Tax Advice
This calculator provides educational estimates of federal income taxes based on published 2026 IRS schedules. It does not calculate state or local income taxes, FICA (Social Security and Medicare), or alternative minimum tax (AMT). Calculator results do not constitute formal tax advice. For personalized tax filings, consult a licensed CPA or IRS Enrolled Agent.