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 The Independence of Financial and Emotional Well-Being Greater financial and emotional confidence brings greater independence. Isn’t that what it’s all about? Long-Term-Care Needs Determine your potential long-term care needs and how long your current assets might last. Consider Keeping Your Life Insurance When You Retire Reasons to retain your coverage into your retirement years.