Okla. Stat. tit. 59, § 59-988: Filing of inventory of merchandise sold - Prices

Within ten (10) days after the last day of said auction sale,

the applicant shall file in duplicate with the county treasurer an

inventory of all merchandise sold at such auction and the price

received therefor, which inventory shall be verified by the person

who filed the application for the license with the said auditor. The

county treasurer shall immediately after receiving such report and

inventory forward a copy thereof to the Tax Commission of the State

of Oklahoma or its successor.