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 Four Steps to Valuing an Estate Determining the value of your estate, or for someone who has passed away, can be a complex undertaking. Don't Myth Out on Whole Life There are a lot of myths around whole life. Get the facts here. Why Millennials May Need Life Insurance Now More than Ever It’s easy to feel invincible when you’re young, healthy and have a steady paycheck. After all, the chances of something catastrophic happening to you are pretty low, right?