Ariz. Rev. Stat. § 41-1516
A. The Arizona commerce authority shall:
B. To qualify for state tax incentives pursuant to this section, a business:
1. Must be primarily engaged in a qualifying project. The business shall submit to the authority evidence that it is engaged in a qualifying project as follows:
(b) If the qualifying forest product is on federal land, the business shall submit a letter from the federal agency administering the land, or official records or documents produced in connection with the project, stating that the business is primarily engaged in the business of harvesting or processing qualifying forest products for commercial use as follows:
(c) If the qualifying forest product is not on federal land, the business shall submit a letter from the state forester stating that the business is primarily engaged in the business of harvesting or processing qualifying forest products for commercial use as follows:
4. Must enter into a memorandum of understanding with the authority containing:
D. To obtain and maintain certification under this section, a business must:
H. On or before March 1 of each year, each qualifying business shall make a report to the authority on all business activity in the preceding calendar year. Business information contained in the reports is confidential and shall not be disclosed to the public except as provided by this section and except that a copy of the report shall be transmitted to the department of revenue. The report shall be in a form prescribed by the authority and include:
J. For the purposes of administering and ensuring compliance with this section, agents of the authority may enter, and a qualified business shall allow access to, a qualifying project site at reasonable times and on reasonable notice to:
K. The authority shall revoke the business' certification and notify the department of revenue and county assessor if either:
L. For the purposes of this section:
3. "Processing" means:
4. "Qualifying equipment" means equipment used directly in harvesting or processing qualifying forest products removed from a qualifying project. Qualifying equipment does not include self-propelled vehicles required to be licensed by this state but may include other licensed vehicles as provided by this paragraph. Qualifying equipment includes:
(d) Forest waste and residue disposal and processing equipment, including: