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 Impact Investing or Philanthropy This fun piece can help your clients explore the benefits of impact investing versus founding a philanthropy. Roth IRA for Kids Learn about the benefits and requirements of opening a Roth IRA for kids. Mutual Funds vs. ETFs Exchange-traded funds have some things in common with mutual funds, but there are differences, too.