W. Va. Code § 11-17-2
(b) Definitions. --
(1) "Cigarette" means:
(23) "Vending machine operator" means any person operating one or more vending machines for the sale of tobacco products. The sale of tobacco products through a vending machine will be construed as sales at retail and subjects the vending machine operator to this article and rules pertaining to retail dealers.
Whenever any tobacco products vending machine operator purchases tax-not-paid tobacco products directly from the manufacturer or any other person, the vending machine operator shall be considered to be a wholesaler and is liable for payment of the excise tax imposed by this article and the affixing of the required stamps.