Arizona Form U5 Instructions are the instructions for filing the Uniform Combined Registration Statement (UCR) for Arizona. This form is used to register an entity in the state of Arizona as a business entity, a foreign business entity, or a nonprofit organization. The form can also be used to update, terminate, or reinstate an entity's registration. The instructions include the purpose, who is required to file, where to file, and filing requirements. There are three types of Arizona Form U5 Instructions: Business Entity, Foreign Business Entity, and Nonprofit Organization.