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 Yours, Mine, and Ours: Estate Strategies for Second Marriage Second marriages are a trigger event to revisit any existing estate strategies. 3 Estate Challenges for Blended Families This article will help your clients with blended families think and prepare their estate strategy. A Look at Systematic Withdrawals This calculator may help you estimate how long funds may last given regular withdrawals.