Ariz. Rev. Stat. § 28-9506 – Taxi and livery vehicle signage

A. A taxi or livery vehicle shall display all of the following information either on an interior sign that is readily visible and that is either in a print or an electronic format or on a digital network or software application:
1. 1. The permittee's business name and address.
2. 2. An accurate representation of all fares and the fare computation method.
3. 3. The driver's name.
B. At a minimum, a taxi is required to display readily visible exterior trade dress as defined in section 28-9551 that contains the word "taxi" or "cab".