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 Debt Stress There’s a link between debt and stress. Volunteering in Retirement For many, retirement includes contributing their time and talents to an organization in need. Impact of Taxes and Inflation Estimate the potential impact taxes and inflation can have on the purchasing power of an investment.