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 What Can You Buy With 529 Distributions? This article can be a helpful guide when begin preparing for education expenses. Estate Management Checklist Is your estate in order? This short quiz may help you assess your overall strategy. What's New for Social Security? There have been a number of changes to Social Security that may affect you, especially if you are nearing retirement.