US finance tools
Estimate US federal and state income tax, FICA, take-home pay, sales tax, and 401(k) growth, with filing status and state presets.
6 live US finance tools
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US income tax
Federal and state income tax with filing status options.
2 live tools
US paycheck & payroll
Take-home pay after federal tax, state tax, and FICA.
2 live tools
US sales tax
Add or remove state/local sales tax from a price.
1 live tools
US retirement & 401(k)
401(k) contribution and employer match projections.
1 live tools
US finance calculators
US State Income Tax Calculator
LiveFederal + state income tax with presets for major states.
United States finance · Browser-based
US Federal Income Tax Calculator 2026
LiveEstimate US federal income tax for single filers with current brackets.
United States finance · Browser-based
US Paycheck Calculator
LiveEstimate monthly take-home pay after federal tax and FICA.
United States finance · Browser-based
US Sales Tax Calculator
LiveAdd or remove sales tax from a price using your local rate.
United States finance · Browser-based
US 401(k) Calculator
LiveProject 401(k) balance with employee deferrals and employer match.
United States finance · Browser-based
US FICA Tax Calculator
LiveSocial Security, Medicare, and additional Medicare breakdown.
United States finance · Browser-based
Estimates only, not tax advice. Rules vary by state and filing status. Consult IRS publications or a tax professional before filing.