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 Preparing the Future Generation Discover why we need to plan the future for future generations today. Separating the Signal From the Noise A good professional provides important guidance and insight through the years. What Smart Investors Know Savvy investors take the time to separate emotion from fact.