Ariz. Rev. Stat. § 23-724
C. On an employer's written request and the submission of pertinent information to the department, the department shall, or on its own motion may, consider whether a determination, reconsidered determination or decision that has become final should be revised. Revision shall be granted if either:
D. The effective date of a revision under subsection C of this section is either:
G. Any determination issued on the basis of section 23-613.01 pursuant to subsection A of this section and any reconsidered determination issued pursuant to subsection B of this section and any contribution rate redetermination or denial issued pursuant to section 23-732, subsection A shall contain the following: