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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Whole Life Insurance Can Be an Asset For Balance Learn how you can create a balance between growth and stability with whole life insurance. How Much Home Can I Afford? With a few simple inputs you can estimate how much of a mortgage you may be able to obtain. Perception vs. Reality There’s an alarming difference between perception and reality for current and future retirees.