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 Insurance Needs of Small Business Owners The dreams of small business owners and the business plans that outline the strategy to fulfill those dreams rarely include the insurance protections that business owners will need. Yet, having adequate protection can... Couples and Money Did you know money is a leading cause for break-ups and divorce among couples? Split Annuity Strategy Here's one strategy that combines two different annuities to generate income and rebuild principal.