US Tax and Paycheck Calculators for 2026
These calculators use 2026 US federal figures in dollars, with state income and sales tax tables where they apply. They are useful if you live, work or sell in the United States.
Each page shows its sources and the date the figures were checked. Treat the results as estimates rather than tax advice.
US Income Tax CalculatorEstimate US federal income tax for 2026 by filing status, with the standard deduction and each bracket.US Paycheck CalculatorEstimate US take-home pay after federal tax, Social Security, Medicare and state income tax for 2026.US Sales Tax CalculatorAdd sales tax to a price or take it out again, using the state rate and an editable local rate.401(k) CalculatorProject your 401(k) balance with your contributions, employer match, pay rises and 2026 limits.Roth IRA CalculatorFind your 2026 Roth IRA contribution limit after the income phase-out, and see how it could grow.US Capital Gains Tax CalculatorEstimate US federal tax on short and long term gains for 2026, with the 0%, 15% and 20% rates and NIIT.Self-Employment Tax CalculatorEstimate US self-employment tax for 2026 with the 92.35% factor and the Social Security wage base.
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