Home / United States
United States tax calculators
Federal income tax by filing status, self-employment tax, corporate tax, sales tax and payroll tax.
- Rules forFederal tax year 2026
- CurrencyUSD
- Tax authorityInternal Revenue Service (IRS)
United States calculators
Rates and assumptions used
Saved scenarios
Scenarios are stored in this browser on this device only. Clearing your browser data removes them.
What you can calculate
- Federal Income Tax. Federal income tax by filing status, with capital gains and qualified dividends taxed at preferential rates.
- Self-Employment Tax. Social Security and Medicare tax on net self-employment earnings.
- C-Corporation Tax. Federal corporate income tax at 21%, with an optional state rate.
- Sales Tax. State and local sales tax on taxable sales at a combined rate you enter.
- Payroll Tax. Employee and employer Social Security and Medicare (FICA) on wages.
Estimates only. These calculators give general estimates based on simplified rules. They are not tax, legal or accounting advice and do not replace your tax authority or a qualified adviser. Read the full disclaimer before relying on a result.