Washington Revised Code Title 18. Businesses and Professions § 18.310.120. Exemptions

(a) An appraisal management company that is a subsidiary owned and controlled by a financial institution regulated by a federal financial institution regulatory agency; or

(b) An appraiser that enters into an agreement, whether written or otherwise, with another appraiser for the performance of an appraisal, and upon completion of the appraisal, the report of the appraiser performing the appraisal is signed by both the appraiser who completed the appraisal and the appraiser who requested the completion of the appraisal.