N.C. Gen. Stat. § 106-277.12
All persons transporting or delivering for transportation, selling, offering or exposing for sale agricultural or vegetable seeds if their name appears on the label shall keep for a period of two years a file sample and a complete record of such seed, including invoices showing lot number, kind and variety, origin, germination, purity, treatment, and the labeling of each lot. The Commissioner or the Commissioner's duly authorized agents shall have the right to inspect such records in connection with the administration of this Article at any time during customary business hours. If the records are available electronically, the electronic records shall be made available to the Commissioner or the Commissioner's authorized representative.
N.C. Gen. Stat. § 106-277.12