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 7 Questions to Consider in Retirement Explore these must-ask questions for pursuing and living out your dream retirement. Why You Should Invest in Your 401(k) Did you know that your savings can compound over time? Healthcare Costs in Retirement Without a solid approach, healthcare expenses may add up quickly and potentially alter your spending.