(a) A distributor shall keep at each place of business in this state the invoices for all stamps purchased or received from the comptroller and records providing complete information on stamps purchased and the disposition of the stamps.
(b) The records must show:
(1) the date of receipt of stamps purchased;
(2) the beginning and ending serial numbers and the quantity of stamps purchased;
(3) the design, color, or denomination of stamps purchased;
(4) the amount paid for the stamps;
(5) if stamps were sold under § 154.044, the name of the purchaser, the beginning and ending numbers and quantity of stamps purchased, and the design, color, or denomination and amount paid for the stamps;
(6) the beginning and ending serial numbers and quantity, design, color, or denomination of and amount paid for stamps sent to or received from the comptroller as an exchange; and
(7) the inventory of stamps on hand on the first day of each month, showing the beginning and ending serial numbers and quantity, design, color, or denomination of, and amount paid for, the stamps.