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. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Roth IRA for Kids Learn about the benefits and requirements of opening a Roth IRA for kids. Countering Counterfeit Currency Combating counterfeiting remains core to preserving the integrity of the nation’s money. Preparing for the Expected You can plan ahead to protect yourself and your family against the financial consequences of deteriorating health.