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! Want to be Smarter With Your Money? Join our mailing list and get news and info to support your financial goals. First Name Last Name Email Address Thank you! Oops! Related Content Starting a Roth IRA for a Teen This early financial decision could prove helpful over time. 3 Estate Challenges for Blended Families This article will help your clients with blended families think and prepare their estate strategy. Social Security Benefits: How Much Will I Receive Calculating your potential Social Security benefit is a three-step process.