Tax Calculators
A complete US tax center - federal and state income tax, payroll, self-employment, capital gains, and business tax calculators.
108 calculatorsFederal, state, payroll & business tax
Most popular
Sales Tax CalculatorCalculate sales tax and total price for a purchase.State Income TaxEstimate your state income tax using a representative rate for your state.Capital Gains Tax CalculatorEstimate federal tax owed on short-term or long-term capital gains.Tax Refund EstimatorEstimate whether you'll owe money or get a refund based on your withholding.
All calculators
About Tax Calculators
US tax math is bracket-based and easy to get wrong by hand - these calculators apply current federal brackets, self-employment and payroll rates, and capital gains rules the way the IRS actually applies them, including the difference between your marginal rate and your effective rate. They're built for realistic estimates before you file or make a decision, not as a replacement for a tax professional on anything unusual.
Related reading
Effective vs. Marginal Tax Rate: Why They're So DifferentThese two numbers are often confused, but they answer completely different questions. Here's how to calculate both correctly.What Your Marginal Tax Rate Actually MeansYour marginal tax rate is the rate on your next dollar of income, not your whole income. Here's why that distinction matters so much.How Property Tax Is Calculated on Your HomeProperty tax is based on assessed value, not market value — and the two aren't always the same number. Here's how it actually works.