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! FREE GUIDE: THE SECURE ACT The SECURE Act changed the rules for retirement accounts and investing. Are you aware of how this may affect your investing strategy? Get all the details here in our free ebook. First Name Last Name Email Address Thank you! Oops! Related Content A Look at Diversification Diversification is an investment principle designed to manage risk, but it can't prevent against a loss. The Junk Drawer Approach to Investing It's easy to let investments accumulate like old receipts in a junk drawer. Retirement Realities Many pre-retirees can become focused on the “ideal” retirement, but turning that dream into a reality can be tricky.