Ariz. Rev. Stat. § 32-2175
A. Property management firms shall keep a residential rental agreement, including any lease amendments and addenda, and related residential rental agreement documents for one year after the expiration of the rental agreement or until the rental agreement and related documents are given to the owner at the termination of any property management agreement. For the purposes of this subsection, related documents may include copies of any of the following:
F. Property management firms shall maintain each nonresidential real estate lease agreement and the transaction folder in which it is kept in a chronological log or other systematic manner that is easily accessible by the commissioner or the commissioner's representatives. For nonresidential lease transactions, transaction folders shall contain: