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 Orchestrating Your Retirement Accounts Getting the instruments of your retirement to work in concert may go far in realizing the retirement you imagine. Building Your Legacy A four-step framework for building a personal legacy. 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.