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 How to Retire Early Retiring early sounds like a dream come true, but it’s important to take a look at the cold, hard facts. Not Your Parents’ Finances From paychecks to housing costs, millennials today are confronting very different financial challenges, opportunities and... Countering Counterfeit Currency Combating counterfeiting remains core to preserving the integrity of the nation’s money.