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 Question Thank you! Oops! Related Content Jane Bond: Infiltrating the Market Agent Jane Bond is on the case, cracking the code on bonds. A Penny Saved is Two Pennies Earned Here are some simple and inexpensive energy-saving tips that may help you save money. When Life Insurance Becomes Taxable Life insurance proceeds are generally tax-free. But not in all cases.