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 Traditional vs. Roth IRA One or the other? Perhaps both traditional and Roth IRAs can play a part in your retirement plans. Creative Ways to Motivate Your Employees Five creative (and inexpensive) ideas for motivating your employees. Estate Management 101 A will may be only one of the documents you need—and one factor to consider—when it comes to managing your estate.