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 Message Thank you! Oops! Related Content To Buy or Not to Buy The decision whether to buy or rent a home may have long-term implications. Infographic: Whole Life Insurance Can Be an Essential Piece You buy whole life insurance as protection for your loved ones and your legacy. But it can be so much more. Insurance Planning Following Divorce If you are recently divorced, take steps to ensure that you are properly protected.