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 Your DNA Test Preparing for the unexpected can make all the difference if your family relies on your income. Buying Auto Insurance For Teen Drivers Tips on insuring your teen driver. Risk Tolerance: What’s Your Style? Learn about what risk tolerance really means in this helpful and insightful video.