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. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Is it Too Late to Plan for Retirement? These financial strategies can get you on track even if it feels too late to plan for retirement. Six Surprising Facts About Retirement Confidence This attention-grabbing infographic covers retirement topics you may not have considered. How to Cut Your Expenses Living with confidence means living within your means. managers.