Ariz. Rev. Stat. § 12-332
A. Costs in the superior court include:
B. A jury fee shall also be included in the judgment and taxed as costs and shall be fixed by the court at the time the judgment is given. The jury fee shall include the cost of reimbursement for juror travel expenses. The jury fee shall be paid to the clerk of the court for transmittal to the county treasurer who shall dispose of it as other similar money is disposed of. An action to collect jury fees shall be commenced: