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. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Critical Estate Documents Sound estate management includes creating financial and healthcare documents. Here's an inside look. Filing Final Tax Returns for the Deceased The federal government requires deceased individuals to file a final income tax return. Separating the Signal From the Noise A good professional provides important guidance and insight through the years.