Rosy Lor

Managing Director, BDO National Tax Office/Private Client Services

​ 

Rosy Lor is a Managing Director in the BDO National Tax Office/Private Client Services. Prior to joining BDO, she was a Senior Manager in the EY Private National Tax Department. Before entering the private sector, she spent over 13 years with the IRS Office of Chief Counsel, where she last served as the Senior Technical Reviewer of Branch 1 of the Office of Associate Chief Counsel (International) focusing on issues related to tax treaties, the inbound taxation of foreign corporations, and cross-border tax issues affecting individuals.​

​ 

Ms. Lor’s areas of expertise include pre-immigration and expatriation tax planning, the interpretation of tax treaties and other international agreements, tax controversy, and voluntary disclosure.​

​ 

She received her Master of Laws in Taxation from the Georgetown University Law Center and her Juris Doctor from the American University, Washington College of Law.