RCW 81.104.190: Contract for collection of taxes.

Cities that operate transit systems, county transportation authorities, metropolitan municipal corporations, public transportation benefit areas, high capacity transportation corridor areas, and regional transit systems may contract with the state department of revenue or other appropriate entities for administration and collection of any tax authorized by RCW 81.104.150, 81.104.160, 81.104.170, and 81.104.230.