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 Video: A Time to be Thankful This Thanksgiving, replace internal fears with external gratitude. Separating the Signal From the Noise A good professional provides important guidance and insight through the years. Making Your Tax Bracket Work Have you explored all your options when it comes to managing your taxable income?