Estimate your US federal income tax. See bracket breakdown, effective tax rate, and tax owed by filing status.
Last updated: September 2026| Bracket | Rate | Taxable Amount | Tax |
|---|---|---|---|
| $0 - $11,600 | 10% | $11,600 | $1,160 |
| $11,600 - $47,150 | 12% | $35,550 | $4,266 |
| $47,150 - $100,525 | 22% | $23,250 | $5,115 |
| Total | $70,400 | $10,541 | |
Tax Calculator is a free browser-based tool that lets you estimate income tax liability based on income, deductions, and applicable tax brackets for basic tax planning. It processes everything locally in your browser using JavaScript, so your data never leaves your device. No sign-up, no installation, and no server uploads required — just open the tool and start using it immediately.
This tool is particularly useful when estimating tax payments, understanding marginal tax rates, planning deductions, or comparing tax scenarios. Since it runs entirely in your browser, it works offline after the page loads and keeps your data completely private. Whether you are a developer, designer, student, or professional, this taxation tool saves time and eliminates the need for desktop software installation.
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