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 How to Stay Safe in a Winter Weather Emergency Use this checklist to help you and your family prepare and stay safe during snowstorms and dangerous cold-weather events. The A, B, C, & D of Medicare Learn about all the parts of Medicare with this informative and enjoyable article. Social Media: #NewestBusinessLiabilityRisk Social media may be a modern imperative for businesses looking to grow and build their brand, but it also introduces risk.