Need to file a complaint? BBB is here to help.View complaints of Arizona Business Online filed with BBB. BBB helps resolve disputes with the services or products a business provides. To file a complaint, you may complete one of the following two options: File a complaint online. Every state agency has a procedure to address employee complaints concerning harassment or discrimination and an employee within the agency. Download. You may also complete the consumer complaint form and deliver via postal mail, email or fax using the contact information below. Use this form to Report City of Phoenix Employees or Contractors identity theft, credit card, bank account or other non-emergency criminal activity.. Learn how to file a complaint against an Arizona landlord. Get tips on formal letters, government complaints, and small claims court.