Compare calculators
Both calculators run independently β 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 β 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
Quarterly Estimated Tax Calculator
Estimates your quarterly federal estimated-tax payment by applying your expected effective tax rate to expected annual income and dividing into four equal installments. Designed for the self-employed, contractors, retirees, and anyone with significant non-wage income that does not have tax withheld at source.
Fill in the required fields to see your result.
Key differences
| Income Tax Calculator | Quarterly Estimated Tax Calculator | |
|---|---|---|
| Category | Taxes | Taxes |
| Inputs required | 3 | 2 |
| Result | Federal Tax Owed ($) | Quarterly Payment ($) |
| What it does | Estimate your US federal income tax liability by entering your annual gross income, filing status, and standard deduction β 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. | Estimates your quarterly federal estimated-tax payment by applying your expected effective tax rate to expected annual income and dividing into four equal installments. Designed for the self-employed, contractors, retirees, and anyone with significant non-wage income that does not have tax withheld at source. |