Ariz. Admin. Code § R15-7-403
If a licensee pays any tax, penalty, or interest under protest, the licensee shall submit the protest in writing. The licensee may pursue a protest under A.R.S. Title 41, Chapter 6, Article 10.
Adopted effective June 5, 1984 (Supp. 84-3). Amended effective December 22, 1989 (Supp. 89-4). Amended by final rulemaking at 9 A.A.R. 4186, effective November 8, 2003 (Supp. 03-3).