Tools
Every tax calculator you need for 2026
Each one runs entirely in your browser, cites the IRS document its numbers come from, and says plainly what it does not cover.
Income Tax CalculatorFederal brackets, FICA and all 51 state systems on a salary, with the bracket-by-bracket breakdown.Open →Property Tax EstimatorEvery one of the 3,143 US counties, from the home value. No parcel number needed.Open →Tax Refund EstimatorFederal and state refund worked out separately from your W-2 withholding.Open →Paycheck CalculatorTake-home per payday, and the paycheck where Social Security stops and your pay rises.Open →IRS Withholding Estimator guideHow to use the official IRS tool, and the one thing it does not cover.Open →Federal Tax BracketsAll seven brackets for every filing status, with what each one actually costs.Open →
These are next. We publish a calculator when its numbers have been checked against the source, not before — which is why this list is a list and not eight empty pages.
Tax Withholding EstimatorWhether your W-4 is right, and the exact lines to change.
Self-Employment Tax CalculatorSE tax, QBI and quarterly payments on 1099 income.
Capital Gains Tax CalculatorShort vs long term, NIIT and state.
Retirement Tax Calculator401(k), IRA and Social Security in retirement.
Rental Income Tax CalculatorDepreciation, passive loss limits and the state side.
Small Business Tax CalculatorPass-through income, QBI and estimated payments.