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 Question Thank you! Oops! Related Content Exit Strategies of the Rich and Famous Estate conservation is too important to put off. Do you have a smart exit strategy? A Penny Saved is Two Pennies Earned Here are some simple and inexpensive energy-saving tips that may help you save money. How Will Working Affect Social Security Benefits? Knowing the rules may help you decide when to start benefits.