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 When the Unexpected Becomes Reality Disability happens to more people, more often than you may think, and it lasts longer, too. Potential Income from an IRA Estimate your monthly and annual income from various IRA types. Your Emergency Fund: How Much Is Enough? Having an emergency fund may help alleviate the stress and worry associated with a financial crisis.