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! Get Access to Exclusive Content This page is only available to members of our community. Join us today and get full access. First Name Last Name Email Address Thank you! Oops! Related Content When Do You Need a Will? When do you need a will? The answer is easy: Right Now. Estate Management Checklist Is your estate in order? This short quiz may help you assess your overall strategy. Principles of Preserving Wealth How federal estate taxes work, plus estate management documents and tactics.