Louisiana Revised Statutes Tit. 3, § 4679. Record of products sold

Each dealer, distributor, or importer shall keep a full and complete record of petroleum products received, used, sold, or delivered within this state by him, together with invoices, bills of lading, and other pertinent records and papers as may be required by the commissioner for the reasonable administration of this Subpart until the taxes to which they relate have prescribed. All such records shall be opened for inspection to the commissioner at all reasonable hours. Each dealer, distributor, or importer that willfully and knowingly violates this Section by failing to provide such records may be subject to a fine of up to five thousand dollars.