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 Question Thank you! Oops! Related Content Making Sense Of A Home Warranty Understanding the value of a home warranty. Ask a Financial Professional: Prepping For Parenthood As any parent will attest, no couple is ever 100 percent ready for a baby. But what if, rather than view readiness as... The Facts About Income Tax Millions faithfully file their 1040 forms each April. But some things about federal income taxes may surprise you.