The Authorization for Direct Deposit form can be obtained from Department of Child Support Services or your local Clerk of Court Office. Learn how to set up direct deposit in Maricopa County with this step-by-step guide.Obtain the Direct Deposit Authorization Form from your employer, paying agency, or the organization responsible for disbursing funds. If you wish funds to be deposited to your checking account, please attach a personal check marked "VOID" and complete the following information.