Federal Income Tax Calculator
Estimate your federal taxes instantly. Enter your income details below to see your tax breakdown.
| Rate | Income Range | Tax Owed | % of Total |
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For official tax advice, consult a tax professional or visit IRS.gov.
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How to Use the Federal Income Tax Calculator 2026
Our free Federal Income Tax Calculator 2026 helps you estimate how much federal tax you owe based on your income and filing status. Simply enter your annual gross income, select your filing status (Single, Married Filing Jointly, or Head of Household), choose your deduction type, and click Calculate.
What Is Federal Income Tax?
Federal income tax is a tax the U.S. government charges on your annual earnings. The IRS uses a progressive tax bracket system, meaning higher income is taxed at higher rates. For 2026, tax brackets range from 10% to 37%.
What Is the Standard Deduction for 2026?
The standard deduction for 2026 is $14,600 for Single filers, $29,200 for Married Filing Jointly, and $21,900 for Head of Household. Most taxpayers benefit from taking the standard deduction.
What Is an Effective Tax Rate?
Your effective tax rate is the actual percentage of your total income you pay in taxes — it is always lower than your marginal (top bracket) rate. For example, someone earning $75,000 as a single filer has a marginal rate of 22% but an effective rate of around 15%.
Disclaimer: This calculator provides estimates only. Consult a tax professional for official advice.