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 Retirement Seen Through Your Eyes What's your vision of retirement? Should You Invest in Exchange Traded Funds? There are thousands of ETFs available. Should you invest in them? Long-Term-Care Needs Determine your potential long-term care needs and how long your current assets might last.