Ariz. Rev. Stat. § 23-351
B. Notwithstanding subsection A of this section, each employer in this state whose principal place of business is located outside of this state and whose payroll system is centralized outside of this state may designate one or more days in each month as fixed paydays for payment of wages to the following employees:
C. Each employer, on each of the regular paydays, shall pay to the employees all wages due the employees up to that date, except:
1. In the case of employees remaining in the service of any such employer, with the exception of school district employees or persons employed by an employee leasing firm that contracts with a school district, all wages other than overtime or exception pay not to exceed five days of labor may be withheld. School districts or employee leasing firms that contract with a school district may withhold wages for up to seven business days during their normal two-week payroll processing cycle. An employer other than a school district or employee leasing firm that contracts with a school district may satisfy the requirements of this paragraph by any of the following:
D. An employer may choose one of the following methods to pay wages to employees under subsection A of this section: