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 Protecting Those Who Matter Most The importance of life insurance, how it works, and how much coverage you need. When Should You Take Social Security Monthly Social Security payments differ substantially depending on when you start receiving benefits. Exploring the Federal Student Grant Program In this article, explore the benefits of the Federal Student Grant Program.