What's My Potential Estate Tax? This calculator helps estimate your federal estate tax liability. 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 Putting a Price Tag On Your Health Being healthy not only makes you feel good, it may also help you financially. The Richest Man in Babylon In good times and bad, consistently saving a percentage of your income is a sound financial practice. How Will Working Affect Social Security Benefits? Knowing the rules may help you decide when to start benefits.