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 Encore Careers: Push Your Boundaries Ready for retirement? Find out why many are considering encore careers and push your boundaries into something more, here. Gift Giving: Spend Less, Enjoy More Stressed about the cost of holiday gift giving? You’re not alone. What to Expect in the Next Four Years With a new administration, things will change, but no one knows exactly how. Here’s a little insight.