Louisiana Revised Statutes Tit. 47, § 310. Wholesalers and jobbers required to keep records

A. All wholesale dealers and jobbers in this state shall keep a record of all sales of tangible personal property made in this state whether such sales be for cash or on terms of credit. These records shall contain and include the name and address of the purchaser, the date of the purchase, the article purchased and the price at which the article is sold to the purchaser. These records shall be kept until the taxes to which they relate have prescribed and shall be open to the inspection of the secretary at all reasonable hours.

B. Whoever violates the provisions of this Section shall be fined not less than fifty dollars nor more than two hundred dollars, or imprisoned for not less than ten days nor more than thirty days, or both, for the first offense. For the second or each subsequent offense, the penalty shall be double.