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 Message Thank you! Oops! Related Content Pickleball in Retirement Learn about the latest sport to sweep the nation with this informative article. Should I Invest in Gold? Learning more about gold and its history may help you decide whether it has a place in your portfolio. To Catch a Thief Having your identity stolen may result in financial loss plus the cost of trying to restore your good name.