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 The Business Cycle How will you weather the ups and downs of the business cycle? Making a Charitable Contribution There are benefits and limitations when you decide to donate stock. Asset Allocation Consider how your assets are allocated and if that allocation is consistent with your time frame and risk tolerance.