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 Extended Care: A Patchwork of Possibilities What is your plan for health care during retirement? Inflation & Retirement Estimate how much income may be needed at retirement to maintain your standard of living. Getting a Head Start on College Savings A few strategies that may help you prepare for the cost of higher education.