Accurate 2025/2026 tax calculations at your fingertips. Plan smarter, save more.
Calculate your federal income tax liability based on current IRS tax brackets. Includes standard deduction and effective tax rate.
Estimate whether you'll receive a refund or owe money based on your income, withholdings, and credits.
Calculate Social Security and Medicare taxes on your self-employment income. The 2025/2026 SE tax rate is 15.3% (12.4% SS + 2.9% Medicare).
Calculate short-term and long-term capital gains taxes. Long-term rates (0%, 15%, 20%) apply to assets held over one year.
See how much federal tax is withheld from each paycheck based on your W-4 selections and pay frequency.
Look up state sales tax rates and calculate total cost including tax. Rates current as of 2025/2026.