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 Caring for Aging Parents As our nation ages, many Americans are turning their attention to caring for aging parents. Preparing for the Expected You can plan ahead to protect yourself and your family against the financial consequences of deteriorating health. What Smart Investors Know Savvy investors take the time to separate emotion from fact.