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 The Basics of Medicare Learn all about Medicare basics in this informative and insightful article. When the Unexpected Becomes Reality Disability happens to more people, more often than you may think, and it lasts longer, too. Questions to Ask About Medicare Take the guesswork out of your IEP or SEP with this helpful article.