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 Question Thank you! Oops! Related Content Rightsizing for Retirement What does your home really cost? Leaving Your Lasting Legacy Want to do more with your wealth? You might want to consider creating a charitable foundation. Timing Your Retirement This short video illustrates why knowing when to retire can be a crucial part of your strategy.