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 Put It in a Letter A letter of instruction provides additional and more personal information regarding your estate. What Generation Z Employees Really Want Bean-bag chairs, foosball tables, pizza Fridays, and work-where-you-want schedules became the business norm over the past... Infographic: 2019 Taxes by the Numbers Here are the official tax numbers for 2019.