RCW 36.88.076: Credits for other assessments.

A county ordering a road improvement upon which special assessments on property specifically benefited by the improvements are levied and collected, may provide as part of the ordinance creating the road improvement district that moneys paid or the cost of facilities constructed by a property owner in the district in satisfaction of obligations under chapter 39.92 RCW, shall be credited against assessments due from the owner of such property at the time the credit is made, if those moneys paid or facilities constructed directly defray the cost of the specified improvements under the district and if credit for such amounts is reflected in the final assessment roll confirmed for the district.