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 Acres of Diamonds In life it often happens that the answers to our most pressing questions are right in our own backyards. Life Insurance for the Financially Independent Life insurance has a role regardless of how financially independent you are Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one.