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 SECURE Act 2.0: An Overview The second iteration of the SECURE Act brings forward several changes to the world of retirement. Mortgages in Retirement Explore the benefits and drawbacks to paying off your mortgage prior to retirement with this article. Retirement Traps to Avoid Beware of these traps that could upend your retirement.