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 Financial Empowerment for Women Flex your financial superpowers. Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction. Understanding Extended Care Understanding the types of extended care services—and what those services could cost—may be critical.