Ariz. Rev. Stat. § 42-5071
A. The personal property rental classification is comprised of the business of leasing or renting tangible personal property for a consideration and includes peer-to-peer car sharing. The tax does not apply to:
9. The leasing or renting of space to make attachments to utility poles, as follows:
B. The tax base for the personal property rental classification is the gross proceeds of sales or gross income derived from the business, but the gross proceeds of sales or gross income derived from the following shall be deducted from the tax base:
2. Leases or rentals of tangible personal property that, if it had been purchased instead of leased or rented by the lessee, would have been exempt under:
G. For the purposes of this section: