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 Countdown to College Preparing for college means setting goals, staying focused, and tackling a few key milestones along the way. Financial Confidence: The Gift that Keeps on Giving Gift-giving is an important and cherished part of the holiday season for people around the world. Insuring Your Second Home There are unique risks of owning a second home and obtaining the proper coverage may protect you from financial risk.