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 Question Thank you! Oops! Related Content Six Surprising Facts About Retirement Confidence This attention-grabbing infographic covers retirement topics you may not have considered. Critical Estate Documents Sound estate management includes creating financial and healthcare documents. Here's an inside look. Estimate Your RMD Help determine the required minimum distribution from an IRA or other qualified retirement plan.