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 The Value of Insuring Against Life’s Risks Building wealth requires protection from the forces of wealth destruction. Safeguard Your Digital Estate If you died, what would happen to your email archives, social profiles and online accounts? Consider Keeping Your Life Insurance When You Retire Reasons to retain your coverage into your retirement years.