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 New Retirement Contribution Limits for 2024 A look at the new, record-high retirement contribution limits from the IRS. Acres of Diamonds In life it often happens that the answers to our most pressing questions are right in our own backyards. 9 Facts About Retirement Regardless of how you approach retirement, there are some things about it that might surprise you.