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 Investing for Impact Learn how to build a socially conscious investment portfolio and invest in your beliefs. Starting a Roth IRA for a Teen This early financial decision could prove helpful over time. How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset.