STOP Act

[AI summary unavailable — showing source text] Smuggled Tobacco Prevention Act of 2010 or the STOP Act - Amends the Internal Revenue Code to restrict the sale, lease, importation, or delivery of tobacco production machines to persons lawfully engaged in: (1) the sale, lease, or delivery of such machines; (2) the manufacture or processing of tobacco products, including for personal use; or (3) the application of unique identification markings onto tobacco product packages. Defines "tobacco production machine" as a machine used to manufacture, process, or package tobacco products or to apply unique identification markings to packages of tobacco products. Requires any person leasing, importing, exporting, or delivering a tobacco production machine to keep records relating to any transfers or deliveries of such machines. Requires manufacturers and importers of tobacco products to affix a unique identification marking to each package of tobacco products prior to sale or distribution of such products. Directs the Secretary of the Treasury to design a system of unique identification markings that does not interfere with state and local tax stamps and markings. Requires wholesalers of tobacco products to obtain permits for se…