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 Financially Literate Are You? Every day, we make hundreds of financial decisions. Some are in-the-moment: Where should I buy my morning coffee? Others... Choose Your Own Retirement Adventure Retirement is one of the greatest adventures you’ll have. Which retirement adventure will you choose? Principles of Preserving Wealth How federal estate taxes work, plus estate management documents and tactics.