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 Tax Deductions You Won't Believe Here are some examples of deductions from the IRS that were permitted and some that were, uh, too creative. Countdown to College Preparing for college means setting goals, staying focused, and tackling a few key milestones along the way. Strategies for Managing Student Loan Debt Five strategies for managing your student debt.