Free Tax Calculators & Tools

16 free tools to estimate your taxes, compare deductions, find the right forms, and plan your filing strategy — no signup required.

Calculators

Find your federal tax bracket and see how much you owe at each rate

Get a quick estimate of your federal tax refund based on income and withholding

Estimate federal tax on investment profits including short-term, long-term rates, and NIIT

Estimate your take-home pay after federal, state, FICA taxes and pre-tax deductions

Calculate your Social Security and Medicare tax as a freelancer or contractor

Calculate tax on your home sale profit with Section 121 exclusion and improvement cost basis

Estimate your quarterly estimated tax payments and avoid underpayment penalties

Compare the standard deduction against itemizing to see which saves more

Calculate your HSA contribution limit, tax savings, and long-term investment growth

Determine the right W-4 entries so your employer withholds the correct federal tax amount

Check if you qualify for the Earned Income Tax Credit and estimate your credit amount

Calculate your required minimum distribution from retirement accounts under SECURE 2.0 rules

Answer a few questions to get a personalized list of every tax form you need to file

Compare eligible filing statuses side-by-side to find the one that saves you the most

Build a printable checklist of documents to gather based on your income and deductions

Answer 10 quick questions to estimate your IRS audit risk and get personalized tips to reduce it