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 Countdown to College Preparing for college means setting goals, staying focused, and tackling a few key milestones along the way. What Smart Investors Know Savvy investors take the time to separate emotion from fact. Bridging the Confidence Gap In the world of finance, the effects of the "confidence gap" can be especially apparent.