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 Tax Rules When Selling Your Home The tax rules governing profits you realize from the sale of your home have changed in recent years. Your Changing Definition of Risk in Retirement A change in your mindset during retirement may drive changes to your portfolio. Navigating Retirement Pitfalls Why are they made again and again? Making sense of these errors in judgement.