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 Your DNA Test Preparing for the unexpected can make all the difference if your family relies on your income. The Junk Drawer Approach to Investing It's easy to let investments accumulate like old receipts in a junk drawer. When Does Your Personal Car Become a Commercial Vehicle? At what point can you call a personal vehicle commercial?