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 Insurance Needs Assessment: When You're Newly Married Marriage changes everything, including your insurance needs. 9 Facts About Retirement Regardless of how you approach retirement, there are some things about it that might surprise you. How Women Can Prepare For Retirement Are women prepared for a 20-year retirement?