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 Volunteering in Retirement For many, retirement includes contributing their time and talents to an organization in need. Your Changing Definition of Risk in Retirement A change in your mindset during retirement may drive changes to your portfolio. The A, B, C, & D of Medicare Learn about all the parts of Medicare with this informative and enjoyable article.