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 Question Thank you! Oops! Related Content The Cost of Procrastination Don't let procrastination keep you from pursuing your financial dreams and goals. 4 Elements of an Estate Strategy Learn about the importance of having an estate strategy in this helpful and informative video. A New Way to Look at Your Bucket List Bucket lists don’t have to be for tomorrow.