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. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Estate Management 101 A will may be only one of the documents you need—and one factor to consider—when it comes to managing your estate. Retirement and Quality of Life Asking the right questions about how you can save money for retirement without sacrificing your quality of life. Investments You’ve made investments your whole life. Work with us to help make the most of them.