As used in this subsection:
"Related entities" means:
whether or not the entity is located within or without the State or licensed under this chapter.
"Services" means legal and accounting services, the use of computer software and hardware, information technology services, database management, and those managerial and administrative services performed by an employee, officer, partner, trustee, sole proprietor, member, or manager in the person's capacity as an employee, officer, partner, trustee, sole proprietor, member, or manager of one of the related entities and shall include overhead costs attributable to those services.
To the extent not covered by subsection (a), the exemption allowed by this subsection shall not apply to the cost of services, or reimbursements of such cost by one corporation to another corporation, of an employee disbursing the amounts exempted under this subsection. Each related corporation using a common paymaster or multiple common paymaster shall keep separate payroll records and other documentation required to prove the existence of concurrent employment. Such records and documents shall be available for inspection by the director of taxation during normal business hours.
HRS § 237-23.5