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 A House Divided By understanding a few key concepts during a divorce, you may be able to avoid common pitfalls. When to Self-Insure Choosing to bear the financial burden of an adverse event is called self-insuring. Do you know what that entails? SECURE Act 2.0: An Overview The second iteration of the SECURE Act brings forward several changes to the world of retirement.