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 Average American Budget Learn about the average American budget in this fun and interactive piece. When Markets React When markets shift, experienced investors stick to their strategy. The Lowdown on Those Free Credit Scores What’s the deal with your yearly free credit report?