Wash. Rev. Code § 43.09.270
The expense of auditing local governments and those expenses directly related to prescribing accounting systems, training, maintenance of working capital including reserves for late and uncollectible accounts and necessary adjustments to billings, and field audit supervision, shall be considered expenses of auditing public accounts within the meaning of RCW 43.09.280 and 43.09.282, and shall be prorated for that purpose equally among all entities directly affected by such service.
RCW 43.09.270
Effective date-1993 c 315: "This act is necessary for the immediate preservation of the public peace, health, or safety, or support of the state government and its existing public institutions, and shall take effect July 1, 1993." [ 1993 c 315 s 2.]
Severability-Effective date-1991 sp.s. c 16: See notes following RCW 9.46.100.