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 Pullbacks, Corrections, and Bear Markets Pullbacks, corrections, and bear markets are all a part of the investing cycle. When the market experiences volatility, it may be a good time to review these common terms. 4 Steps to Protecting a Child with Disabilities Planning for a child with special needs can be complicated, confusing, and even overwhelming. Put It in a Letter A letter of instruction provides additional and more personal information regarding your estate.