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 What Can You Buy With 529 Distributions? This article can be a helpful guide when begin preparing for education expenses. The Business Cycle Understanding the economy's cycles can help put current business conditions in better perspective. Why Medicare Should Be Part of Your Retirement Strategy How Medicare can address health care needs in your retirement strategy.