North Dakota Century Code Title 57. Taxation § 57-63-12. Correction of errors

If it appears that, as a result of a mistake, an amount of assessment, penalty, or interest has been paid which was not due under this chapter, the amount must be credited against any assessment due, or to become due, under this chapter from the person who made the erroneous payment, or the amount must be refunded to the person. The person who made the erroneous payment shall present a claim for refund or credit to the commissioner not later than three years after the due date of the return for the period for which the erroneous payment was made or one year after the erroneous payment was made, whichever is later.