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 | 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... Retirement Questions That Have Nothing to Do With Money Things to consider before retirement. Fallen Tree Damage—Who Pays? Your liability for damages that occur when a tree on your property falls on your neighbor’s property is not clear cut.