A complete rundown of application fees, background checks, and Fair Housing compliance, so you can navigate the process with confidence. Authorization to check a Arizona tenant's credit history is typically included in most Arizona Rental Application Forms.Get Arizona tenant screening background checks now! Apartment tenant screening services include credit, eviction, criminal and more for all of Arizona. The combined average credit score of all Applicants must be equal or greater than 600. Co-signors will not be accepted. The ResidentScore is similar to a credit score, but it's specifically designed to help Landlords screen Applicants. In this article, we provide an overview of Arizona rental applications and a free downloadable rental application form. The co-signer must have a credit score of 720 or higher. The co-signer must have a gross income of 5 times the monthly rent.