N.D. Cent. Code § 57-40.2-09
57-40.2-09. Records required
57-40.2-09. Records required
Each retailer required or authorized to collect the tax imposed by this chapter, and each
person using in this state tangible personal property purchased for resale or for use shall keep
such records, receipts, invoices, and other pertinent papers as the commissioner shall require
and each such retailer or person shall preserve for a period of three years and three months all
invoices and other records of such tangible personal property purchased for resale or for use.
The commissioner, or any duly authorized agent, may examine the books, papers, records, and
equipment of any person who sells tangible personal property or who is liable for such tax, and
may investigate the character of the business of any such person to verify the accuracy of any
return made, or if no return was made, to ascertain and determine the amount due. Any such
books, papers, and records must be made available within this state for such examination upon
reasonable notice if the commissioner shall make an order to that effect.