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 Potential Income from an IRA Estimate your monthly and annual income from various IRA types. Getting a Head Start on College Savings A few strategies that may help you prepare for the cost of higher education. How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset.