Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Taxes
Income Tax Calculator
Estimate your US federal income tax liability by entering your annual gross income, filing status, and standard deduction — the calculator subtracts the deduction and applies a simplified single rate per filing status. A back-of-envelope tool; for accurate progressive bracket math use the full bracket calculator.
Fill in the required fields to see your result.
Taxes
Income Tax Calculator
Calculate income tax owed by applying a flat tax rate to total income — a simplified shortcut for estimating tax burden in flat-rate jurisdictions or for back-of-envelope marginal-rate math. Use it for quick gut-checks; for real US federal tax which uses progressive brackets, use a dedicated tax-bracket calculator instead.
Fill in the required fields to see your result.
Key differences
| Income Tax Calculator | Income Tax Calculator | |
|---|---|---|
| Category | Taxes | Taxes |
| Inputs required | 3 | 2 |
| Result | Federal Tax Owed ($) | Annual Tax Owed ($) |
| What it does | Estimate your US federal income tax liability by entering your annual gross income, filing status, and standard deduction — the calculator subtracts the deduction and applies a simplified single rate per filing status. A back-of-envelope tool; for accurate progressive bracket math use the full bracket calculator. | Calculate income tax owed by applying a flat tax rate to total income — a simplified shortcut for estimating tax burden in flat-rate jurisdictions or for back-of-envelope marginal-rate math. Use it for quick gut-checks; for real US federal tax which uses progressive brackets, use a dedicated tax-bracket calculator instead. |