Minn. Stat. § 297F.185: REVOCATION OF SALES AND USE TAX PERMITS.

(a) If a retailer purchases for resale from an unlicensed seller more than 20,000 cigarettes or $500 or more worth of tobacco products, the commissioner may revoke the person's sales and use tax permit as provided in section 270C.722.

(b) The commissioner may revoke a retailer's sales or use permit as provided in section 270C.722 if the retailer, directly or indirectly, purchases for resale cigarettes without the proper stamp affixed.