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. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Investing with Your Heart For some, the social impact of investing is just as important as the return, perhaps more important. The Power of Compound Interest Learn how to harness the power of compound interest for your investments. White Elephant Inheritance This article deals with how one might deal with a burdensome inheritance.