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. Making Your Tax Bracket Work Have you explored all your options when it comes to managing your taxable income? Why Regular Rebalancing Makes Sense Without your knowing, your investment portfolio could be off-kilter.