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! Free Guide: All About Tax Reform In 2018, the United States saw the biggest overhaul to the tax code in 30 years. Download our free ebook now to learn about how these changes impacted the financial landscape. First Name Last Name Email Address Thank you! Oops! Related Content Charitable Giving: Smart from the Heart Do you have causes that you want to support with donations? When Heirs are Imperfect The money problems or bad lifestyle habits of adult children could lead to the squandering of any inheritance they receive. Principles of Preserving Wealth How federal estate taxes work, plus estate management documents and tactics.