Arizona Notice Regarding Child Support Forms are documents used by the Arizona Department of Economic Security/Child Support Services (DES/CSS) to inform both parents of the amount of child support that will be paid. These forms also provide information about the legal rights and obligations of the parents involved in a child support case. There are several types of Arizona Notice Regarding Child Support forms, including: 1) the Notice of Action (NOA), which is sent to both parents when a child support case has been opened or a change in the amount of child support is made; 2) the Notice of Intent to Withhold Income (NOW), which informs the employers of both parents of the amount of child support that needs to be withheld from their wages; 3) the Notice of Intent to Enforce (NONE), which informs the parents of their legal obligations to pay child support; 4) the Notice of Termination (NOT), which is sent to both parents when a child support case is closed; and 5) the Notice of Filing of Liens (NFL), which is sent to the parents when a lien is placed on their property for unpaid child support.