5The Technical Advisory Group on Monitoring Application of Existing Treaty Norms for the Taxation of Business Profits,A Discussion Draft on Attribution of Profit to a Permanent Establishment Involved in Electronic Commerce Transactions,OECD.2001
6OECD Committee on Fiscal Affairs.Clarification on the Application of the Permanent Establishment Definition in E-Commerce:Changes to the Commentary on the Model Tax Convention on Article.5,22December 2000