NRS 369.175

This chapter shall not apply to common carriers, while engaged in interstate commerce, which sell or furnish liquor on their trains, buses or airplanes. Common carriers, while engaged in interstate commerce, which sell or furnish liquor on their trains, buses or airplanes, may purchase liquor from licensed Nevada wholesale dealers subject to rules and regulations of the Department. A refund or credit for the excise tax paid on such liquor shall be allowed the wholesale dealer.