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
Tax Bracket Calculator
Find your federal tax bracket and see how much you owe at each rate
Refund Estimator
Get a quick estimate of your federal tax refund based on income and withholding
Capital Gains Tax Calculator
Estimate federal tax on investment profits including short-term, long-term rates, and NIIT
Paycheck Calculator
Estimate your take-home pay after federal, state, FICA taxes and pre-tax deductions
Self-Employment Tax Calculator
Calculate your Social Security and Medicare tax as a freelancer or contractor
Home Sale Tax Calculator
Calculate tax on your home sale profit with Section 121 exclusion and improvement cost basis
Quarterly Tax Estimator
Estimate your quarterly estimated tax payments and avoid underpayment penalties
Standard vs. Itemized
Compare the standard deduction against itemizing to see which saves more
HSA Contribution Calculator
Calculate your HSA contribution limit, tax savings, and long-term investment growth
W-4 Withholding Calculator
Determine the right W-4 entries so your employer withholds the correct federal tax amount
EITC Calculator
Check if you qualify for the Earned Income Tax Credit and estimate your credit amount
RMD Calculator
Calculate your required minimum distribution from retirement accounts under SECURE 2.0 rules
Interactive Tools
What Forms Do I Need?
Answer a few questions to get a personalized list of every tax form you need to file
Filing Status Optimizer
Compare eligible filing statuses side-by-side to find the one that saves you the most
Tax Document Checklist
Build a printable checklist of documents to gather based on your income and deductions
Audit Risk Estimator
Answer 10 quick questions to estimate your IRS audit risk and get personalized tips to reduce it