You can choose to make your payment in whatever way is most convenient for you. Complete one of the following application forms: Follow the instructions on the application and provide as much information and as many documents as possible.Yes, you can pursue moving the child support case to Arizona without your exwife's agreement, but it will require a formal legal process. In Arizona, child support can be estimated using the Arizona Child Support guidelines. You file a notice of filing a foreign judgment and an affidavit substantiating the foreign judgment in Family Court. Then, you have to serve the other parent. I have two children now in AZ that i pay child support for no problem. After a marriage has ended, one spouse may give the other spouse spousal maintenance in the form of money. Both parents—whether married or not—are legally required to support their children financially. A lawyer will know how to handle all aspects of your case, whether it be filling out forms, meeting deadlines, or presenting evidence in court on your behalf.