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 Saving for College This calculator can help you estimate how much you should be saving for college. What Can You Buy With 529 Distributions? This article can be a helpful guide when begin preparing for education expenses. The Financial Literacy Crisis Many Americans are operating their personal finances with only the barest minimum of knowledge.