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 An Overview of Renter’s Insurance Don’t overlook the need for renter’s insurance if you rent your home. Tax Rules When Selling Your Home The tax rules governing profits you realize from the sale of your home have changed in recent years. A Taxing Story: Capital Gains and Losses Understanding how capital gains are taxed may help you refine your investment strategies.