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 Question Thank you! Oops! Related Content What to Do When You Lose Your Wallet Ever lost your wallet? Frustrating. Here’s what you can do to keep yourself safe. Getting a Head Start on College Savings A few strategies that may help you prepare for the cost of higher education. 3 Estate Challenges for Blended Families This article will help your clients with blended families think and prepare their estate strategy.