Each distributor shall show the name and address of each purchaser, registration number if applicable, and any other documents relating to the purchase and the sale of or dealing in consumable material. Itemized invoices shall be made for all consumable material transferred to other retail dealer establishments owned or controlled by that distributor. All books, records, and other documents required shall be retained and maintained for at least three years after the date of the entries appearing in the books, records, and other documents, unless the director, in writing, authorizes the destruction or disposal of these books, records, and other documents at an earlier date. These books, records, and other documents may be maintained in an electronic format.
Kan. Admin. Regs. § 92-57-4