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 More Than a Paycheck Understanding the basics of disability income protection. A Brief Guide To Condo Insurance Important items to consider when purchasing condo insurance. Data Thieves from Outer Space Learn about the dangers of internet fraud with this highly educational and fun “pulp” comic.