Ariz. Rev. Stat. § 16-911
B. The following are not contributions:
1. The value of an individual's volunteer services or expenses that are provided without compensation or reimbursement, including the individual's:
4. The payment by a political party to support its nominee, including:
5. The payment by any person to defray a political party's operating expenses or party-building activities, including:
6. The value of any of the following to a committee:
13. The preparation and distribution of voter guides, subject to the following: