[Code of Federal Regulations] [Title 41, Volume 1] [Revised as of July 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 41CFR51-5.7] [Page 58] TITLE 41--PUBLIC CONTRACTS AND PROPERTY MANAGEMENT CHAPTER 51--COMMITTEE FOR PURCHASE FROM PEOPLE WHO ARE BLIND OR SEVERELY DISABLED PART 51-5_CONTRACTING REQUIREMENTS--Table of Contents Sec. 51-5.7 Payments. Payments for products or services of persons who are blind or have other severe disabilities shall be made within 30 days after shipment or receipt of a proper invoice or voucher.