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 Money-Saving Tips for Managing Your Subscriptions A solid strategy to maximize your retirement savings is to eliminate unnecessary expenses. When Do You Need a Will? When do you need a will? The answer is easy: Right Now. Keeping Up with the Joneses Lifestyle inflation can be the enemy of wealth building. What could happen if you invested instead of buying more stuff?