Washington Revised Code Title 66. Alcoholic Beverage Control § 66.28.315. Three-tier system--Recordkeeping

(1) Records of all items, services, and moneys' worth furnished to and received by a retailer and of all items, services, and moneys' worth provided to a retailer and purchased by a retailer at fair market value; and

(2) Records of all industry member financial ownership or interests in a retailer and of all retailer financial ownership interests in an industry member.