The Arizona move-in/move-out checklist is a form used to document issues with a rental property both before the tenant moves in and after their tenancy expires. It is completed to help landlords differentiate between pre-existing damage and damage caused by the tenant during the rental term. The form improves transparency all around, helping tenants avoid charges for any damage they didn’t cause, and giving landlords a clearer understanding of what they can hold the tenant accountable for.