Every organization doing business pursuant to this chapter shall be subject to the premium tax requirements of N.H. Rev. Stat. § 400-A:31 and 32. Except for payments made by the state of New Hampshire, no tax shall be levied on any premiums, fees-for-service and other payments for health, dental, and employee benefit coverages from political subdivisions of the state of New Hampshire or from employees or retirees of such political subdivisions, either directly or indirectly. Nor shall any tax be levied on any revenues of such an organization that are derived from any business of the organization where the organization has assumed no insurance risk and is providing administrative services, only.