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 Message Thank you! Oops! Related Content Infographic: Risks at Retirement Make a plan to take these risks off the table. Potential Income from an IRA Estimate your monthly and annual income from various IRA types. Thanks Mom It turns out Mom really did know best when she laid down essential truths to live by.