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 Spotting Credit Trouble The wise use of credit is a critical skill. These 10 questions will help you assess your skill level. Travel, Without the Baggage Tips to avoid checking in luggage on your next vacation. Infographic: 2019 Taxes by the Numbers Here are the official tax numbers for 2019.