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 Charitable Giving: Smart from the Heart Do you have causes that you want to support with donations? Volunteering in Retirement For many, retirement includes contributing their time and talents to an organization in need. A Look at Diversification Diversification is an investment principle designed to manage risk, but it can't prevent against a loss.