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 Putting a Price Tag On Your Health Being healthy not only makes you feel good, it may also help you financially. What Can You Buy With 529 Distributions? This article can be a helpful guide when begin preparing for education expenses. The Pre-Retirement Checklist This checklist can give you a quick snapshot of how prepared you are.