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. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content How Do You View Your Future? Learn how your personality influences your financial views. Best Vacations: By Car, By Ship, By Foot, Once in a Lifetime Four vacation destinations you might never have thought of. Acres of Diamonds In life it often happens that the answers to our most pressing questions are right in our own backyards.