1099 Tax Calculator
Free 2026 1099 tax calculator for independent contractors. Estimate income tax, self-employment tax, QBI deduction, and quarterly payments on 1099 net income.
Free Income Tax Calculators
17 toolsFederal and state income tax estimators, bracket calculators, and withholding tools. Browse our free income tax tools below — no sign-up required.
Alternative Minimum Tax (AMT) Calculator
Free 2026 AMT calculator. Estimate Alternative Minimum Tax using AMTI, exemption phaseouts, and tentative minimum tax so you can see whether AMT exceeds regular federal tax.
Dependent Tax Impact Calculator
Free dependent tax impact calculator. Estimate the total tax benefit of claiming dependents - Child Tax Credit, EITC, dependent care credit, and Head of Household status savings for 2026.
Freelancer Tax Calculator
Free 2026 freelancer tax calculator. Estimate your total federal, state, and self-employment tax as a freelancer with QBI deduction and quarterly payment schedule.
Head of Household Benefit Calculator
Free Head of Household benefit calculator. Compare HoH vs Single filing status — see the 2026 brackets, higher standard deduction, and total annual tax savings for qualifying filers.
Income Tax Estimator Calculator
Free income tax estimator calculator. Estimate your federal income tax for 2026 based on filing status, income, deductions, and credits with a bracket-by-bracket breakdown.
Marginal vs Effective Tax Rate Calculator
Free marginal vs effective tax rate calculator. Compare your marginal bracket rate to your effective (average) rate side by side for any income and filing status.
Marriage Tax Penalty/Bonus Calculator
Free marriage tax penalty and bonus calculator. Compare Married Filing Jointly tax to two single filer taxes and see if marriage helps or hurts your combined tax bill.
Quarterly Estimated Tax Calculator
Free quarterly estimated tax calculator. Calculate how much to pay each quarter for self-employment, investment, or other income not subject to withholding.
Self-Employment Tax Calculator
Free self-employment tax calculator. Estimate SE tax (Social Security + Medicare) on freelance, gig, or business income with deductible half and net earnings breakdown.
Standard vs Itemized Deduction Calculator
Free standard vs itemized deduction calculator. Compare deduction options and see which saves you more on taxes. Includes SALT, mortgage interest, charity, and medical.
State Income Tax Calculator
Free state income tax comparison worksheet. Compare broad state income tax structures, no-income-tax states, and simplified single-filer estimates across states.
Tax Bracket Calculator
Free tax bracket calculator. See which federal tax bracket you fall in, how much tax you owe per bracket, and your marginal rate for 2026 by filing status.
Tax on Bonus Calculator
Free 2026 bonus tax calculator. Compare the 22% flat supplemental rate vs. an annualized aggregate estimate to see how your bonus may be withheld and what you'll take home.
Tax Refund Estimator Calculator
Free tax refund estimator. Calculate your expected federal tax refund or amount owed based on income, withholding, and credits. 2026 tax year data.
Tax Withholding Calculator
Free tax withholding calculator. Compare your projected W-2 withholding to your estimated tax liability and find out if you will owe or get a refund.
W-4 Estimator Calculator
Free W-4 estimator calculator. Estimate how W-4 adjustments (extra withholding, deductions, dependents) affect your per-paycheck take-home pay and annual tax outcome.