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 Charitable Giving: Smart from the Heart Do you have causes that you want to support with donations? An Overview of Renter’s Insurance Don’t overlook the need for renter’s insurance if you rent your home. How Women Can Prepare For Retirement Are women prepared for a 20-year retirement?