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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Success Strategies: Start planning Now Using Life Insurance as part of a potential business succession strategy 5 Tips to Prep for a Possible Recession No one knows when the next recession will hit, but there are things you can do to prepare for it The Long Run: Women and Retirement For women, retirement strategy is a long race. It’s helpful to know the route.