N.D. Cent. Code § 11-14-15: Receipts and warrants to be delivered to school district business manager

The county treasurer shall deliver to the business manager of the school district, at the time of making other regular payments to the business manager, a duplicate tax receipt for all amounts credited as an endorsement upon, or in payment of, any school district warrant, and the treasurer shall deliver to such district business manager all warrants which have been redeemed.