The purchasing agency and the vendor may negotiate payment terms for all commodities and services procured. If a date for payment is not specified by the contract, payment must be made pursuant to section 13-01.1-01.
Purchases - Payment
N.D.C.C. § 54-44.4-13.1, under State Purchasing Practices.
N.D.C.C. § 54-44.4-13.1