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 Saving for College This calculator can help you estimate how much you should be saving for college. Annuity Comparison This calculator compares a hypothetical fixed annuity with an account where the interest is taxed each year. The Other Sure Thing Though we don't like to think about it, all of us will make an exit sometime. Are you prepared?