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 Be My Beneficiary Here’s a surefire way to keep the romance in your relationship: Light the candles. Uncork the wine. Pull up a spreadsheet... Benefits of Life Insurance Discover the benefits whole life can provide during your different life stages. Saving for College 101 Here’s a crash course on saving for college.