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 The Value of Insuring Against Life’s Risks Building wealth requires protection from the forces of wealth destruction. Mastering Mobile Lingo Do you understand these common mobile slang terms? The Fed and How It Got That Way Here is a quick history of the Federal Reserve and an overview of what it does.