US Tax Calculators

Free tax calculators for income, payroll, credits, deductions, retirement, property, and more. All 50 states + DC.

Income

Calculate your federal income tax with all 7 brackets for tax year 2026

Calculate state income tax for all 50 states + DC

Calculate Social Security, Medicare, and self-employment tax

Calculate your CTC and Additional Child Tax Credit for tax year 2026

Calculate your Earned Income Tax Credit for tax year 2026

Calculate your American Opportunity or Lifetime Learning Credit for 2026

Calculate SE tax, QBI deduction, and estimated quarterly payments

Calculate the true cost of employing someone including all employer taxes

Compare your tax as a married couple vs. two single filers

Project 401(k) and IRA growth with employer matching and tax impact

Analyze the tax cost and long-term benefit of converting Traditional to Roth

Calculate HSA contribution limits and triple tax advantage savings

Calculate your monthly mortgage payment including taxes, insurance, and PMI

Estimate your annual property tax based on home value, state, and exemptions

Calculate state and local sales tax on purchases

50 states + DC50 calculatorsFree