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 3 Estate Challenges for Blended Families This article will help your clients with blended families think and prepare their estate strategy. New Retirement Contribution Limits for 2024 A look at the new, record-high retirement contribution limits from the IRS. Surprise! You’ve Got Money! Here’s a quick guide to checking to see if you have unclaimed money.