RSA 179:38: Liquor and Wine Payment Procedures.

All invoices submitted to the commission for payment of liquor or wine purchases shall be submitted in duplicate and shall contain the state of New Hampshire liquor commission purchase order number, the state of New Hampshire brand code numbers, brand names, brand size, quantity in cases, unit and extension prices and discounts allowed. A single invoice with a duplicate copy shall be submitted for each purchase order. Payment for merchandise received shall be made as stated on the purchase order.