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 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? Is Term Life Insurance for You? Term insurance is the simplest form of life insurance. Here's how it works. RE: Retirement How does your ideal retirement differ from reality, and what can we do to better align the two?