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 Redefining Retirement Planning Millennials are redefining retirement planning. Global and International Funds Investors seeking world investments can choose between global and international funds. What's the difference? What is the Value of Your Business? Ascertaining the value of your business is important for a variety of reasons.