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... Tax Deductions You Won't Believe Here are some examples of deductions from the IRS that were permitted and some that were, uh, too creative. Protection from a Financial Emergency A financial emergency can happen to anyone.