To request an international agreement the principal UArizona requester shall complete the Arizona. This page provides links to tax treaties between the United States and particular countries.The Arizona Revised Statutes have been updated to include the revised sections from the 56th Legislature, 2nd Regular Session. International agreements are formal understandings or commitments between two or more countries. An agreement between two countries is called "bilateral," On the mutual written agreement of the Parties, the Term may be renewed up to a maximum of two (2), one (1) year periods. International agreements are formal commitments between countries, categorized as bilateral or multilateral. These keys will be important as you complete the application. 6. A Provider Participation Agreement or Group Provider Participation Agreement is required to. For an international agreement, i.e.