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 Question Thank you! Oops! Related Content Success in Their Own Words Why freedom, not money, is the mark of financial success and other surprising insights from professional representatives. Inventorying Your Possessions Creating an inventory of your possessions can save you time, money and aggravation in the event you someday suffer losses. Changing Unhealthy Behaviors Five phases to changing unhealthy behaviors.