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 From Aliens to Zombies, the A to Z of Insurance When your life changes, your insurance needs change as well. Creative Ways to Motivate Your Employees Five creative (and inexpensive) ideas for motivating your employees. RE: Retirement How does your ideal retirement differ from reality, and what can we do to better align the two?