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 Managing the Risk of Outliving Your Money Steps to help you sustain and grow your retirement savings. Perception vs. Reality There’s an alarming difference between perception and reality for current and future retirees. Exit Strategies of the Rich and Famous Estate conservation is too important to put off. Do you have a smart exit strategy?