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 Video: A Time to be Thankful This Thanksgiving, replace internal fears with external gratitude. Financial Hacks for Millennials: 5 Ways to Manage Finances De-stress money management in your household with a systematic approach. What’s Your Financial Planning Sign Discover your financial planning sign.