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 Question Thank you! Oops! Related Content What Smart Investors Know Savvy investors take the time to separate emotion from fact. Understanding Extended Care Understanding the types of extended care services—and what those services could cost—may be critical. Should I Accept a Free Credit Lock? Learn the ins and outs of credit locks, freezes, and more.