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 Bridging the Confidence Gap In the world of finance, the effects of the "confidence gap" can be especially apparent. Should I Accept a Free Credit Lock? Learn the ins and outs of credit locks, freezes, and more. 5 Benefits of Working in Retirement Here are 5 reason why you may consider working through retirement.