RCW 81.80.115: Fees imposed under this chapter—Procedure for contesting—Rules.

If a person seeks to contest the imposition of a fee imposed under this chapter, the person shall pay the fee and request a refund within six months of the due date for the payment by filing a petition for a refund with the commission. The commission shall establish by rule procedures for handling refund petitions and may delegate the decisions on refund petitions to the secretary of the commission.