Free Tax Calculators

Estimate taxes on 1099 income: self-employment tax (Social Security + Medicare) plus federal income tax, with suggested quarterly payments.

Calculate capital gains tax on stocks, real estate and crypto: 0%, 15% or 20% long-term rates with the official 2026 brackets, plus the 3.8% NIIT when it applies.

Estimate annual and monthly property taxes using your home value and the average effective rate of your state.

Reverse sales tax: find the price before tax when you know the total. Or go forward: add the combined state + local sales tax rate to any price.

Calculate your self-employment tax: the 15.3% Social Security + Medicare tax on freelancers, contractors and small business owners.