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 FIRE Retirement This short, informative article teaches the basics of the FIRE movement. All Muni Bonds Are Not Created Equal Gaining a better understanding of municipal bonds makes more sense than ever. Should I Accept a Free Credit Lock? Learn the ins and outs of credit locks, freezes, and more.