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 What’s Your Investment IQ? You make decisions for your portfolio, but how much do you really know about the products you buy? Try this quiz Problems with Probate Probate can be a completely public process, or it can be managed to include as little information as possible. Mortgages in Retirement Explore the benefits and drawbacks to paying off your mortgage prior to retirement with this article.