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. Inflation & Your Money It's important to understand how inflation is reported and how it can affect investments. Managing an Inheritance A windfall from a loved one can be both rewarding and complicated.