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 Looking to Improve Your Financial Future? Consolidating financial accounts onto one platform can help you spell out a clearer financial future. 4 Elements of an Estate Strategy Learn about the importance of having an estate strategy in this helpful and informative video. 401(k) Plans Are Not Just for Big Businesses Many small businesses are one person businesses.