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 Changing Unhealthy Behaviors Five phases to changing unhealthy behaviors. A Primer on Dividends A company's profits can be reinvested or paid out to the company’s shareholders as “dividends." Why do Renters Have to Save More? How much more would retirement cost if you owned your home rather than rented? It could actually be several times less.