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 Message Thank you! Oops! Related Content Making Sense Of A Home Warranty Understanding the value of a home warranty. Infographic: Risks at Retirement Make a plan to take these risks off the table. How to Read Your Credit Report Solve a mystery while learning how important your credit report is with this story-driven interactive.