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 Question Thank you! Oops! Related Content A House Divided By understanding a few key concepts during a divorce, you may be able to avoid common pitfalls. Understanding Equity Compensation Net Unrealized Appreciation and how it affects tax responsibilities. Jane Bond: Infiltrating the Market Agent Jane Bond is on the case, cracking the code on bonds.