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 Message Thank you! Oops! Related Content Gifting of A Stronger Financial Future Here’s a gift idea that can help create a stronger financial future for your child or grandchild. Did Father Know Best About Financial Decision-Making? “Listen, money doesn’t grow on trees.” What You Need to Know About Social Security Every so often, you’ll hear about Social Security benefits running out. But is there truth to the fears, or is it all hype?