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 Five Most Overlooked Tax Deductions Five overlooked tax deductions to help manage your tax bill. Four Great, Unexpected Places to Raise a Family Here are 4 great, and sometimes unexpected, places to raise a family. The Big Little Things: 5 Easy Ways to Protect Your Money Put measures in place to help you replace a portion of your income if the unexpected happens.