Ariz. Rev. Stat. § 32-744
A. All statements, records, schedules, working papers and memoranda prepared by a registrant or a partner, shareholder, officer, director, member, manager or employee of a registrant incidental to or in the course of rendering professional services to a client while a registrant are and shall remain the property of the registrant, except:
C. On request with reasonable notice, a registrant shall timely furnish to a client or former client: