Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Bi-Weekly Payments This calculator estimates the savings from paying a mortgage bi-weekly instead of monthly. How Will the Economy React to AI? What do concerns or uncertainty about AI mean for your future and your financial strategy? Retirement Questions That Have Nothing to Do With Money Things to consider before retirement.