Robert Stack

Robert Stack is an esteemed expert in international tax, having held senior roles including Managing Director at Deloitte and partner at multiple law firms. He previously served as the Deputy Assistant Secretary for International Tax Affairs at the U. S. Department of the Treasury. He earned a Doctor of Law degree from Georgetown Law.

Outside of his direct professional roles, Robert maintains strong ties to the academic world. His interests include Georgetown University, where he completed two degrees, and New York University, where he has been a featured speaker on international taxation. This suggests a deep appreciation for ongoing legal and tax education.

He played a central role in representing the U. S. government in the OECDs Base Erosion and Profit Shifting (BEPS) initiative, a major global tax project.