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 Retirement Victory Lap A confident retirement begins with a plan. How to Read Your Credit Report Solve a mystery while learning how important your credit report is with this story-driven interactive. Insight to a Maddening Employment Report Here’s why the August jobs report was particularly maddening.