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 Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction. Three Key Questions to Answer Before Taking Social Security When to start? Should I continue to work? How can I maximize my benefit? The Business Cycle Understanding the economy's cycles can help put current business conditions in better perspective.