Ariz. Rev. Stat. § 42-1122
C. The department shall match the information submitted by the agency, political subdivision or court by at least two items of identification of the taxpayer with taxpayers who qualify for refunds under section 42-1118 and shall:
1. Notify the agency, political subdivision or court of a potential match, the taxpayer's home address and any additional taxpayer identification numbers used by the taxpayer. Even if the taxpayer is not entitled to a refund, the department of revenue shall provide to:
E. On confirmation pursuant to subsection C, paragraph 2 of this section, the agency or political subdivision shall notify the taxpayer, by mail to the most recent physical address or electronically to the most recent email address provided by the taxpayer to the department:
O. In the case of a refund that is intercepted in error through no fault of the taxpayer under this section, the taxpayer shall be reimbursed by the agency, political subdivision or court with interest pursuant to section 42-1123. In addition, if all or part of a refund is intercepted in error due to an agency, political subdivision or court incorrectly identifying a taxpayer as a debtor through no fault of the taxpayer, the agency, political subdivision or court shall also pay the taxpayer a penalty as follows:
R. An agency, political subdivision or court shall not enter into an agreement with a debtor for:
T. For the purposes of this section:
1. "Agency" means:
3. "Debt":