Representatives are also available to assist taxpayers Monday - Friday, 8 a.m. This brief but important letter notifies a customer that he or she has overpaid you.It can serve as a very good customer relations letter. If the County finds overpayment of a project due to tax consideration that was not due, the contractor will be liable to the County for that amount, and by. Click on Online Payment and fill in the payment information. A scammer will send you a counterfeit check and ask you to deposit it into your account and wire part of the money back to them. The AHCCCS FeeForService Provider Billing Manual is a publication of the Arizona. 1.3 Public Housing Authority. Upon entering into an Annual Contributions Contract (ACC) with HUD, the Housing Authority of Maricopa.