[Code of Federal Regulations] [Title 41, Volume 4] [Revised as of July 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 41CFR301-73.301] [Page 99] TITLE 41--PUBLIC CONTRACTS AND PROPERTY MANAGEMENT CHAPTER 301--TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES PART 301-73_TRAVEL PROGRAMS--Table of Contents Subpart D_Travel Payment System Sec. 301-73.301 How do we obtain travel payment system services? You may participate in GSA's or another Federal agency's travel payment system services program or you may contract directly with a travel payment system service if your agency has contracting authority and you are not a mandatory user of GSA's charge card program. Note to Sec. 301-73.301: Under the new GSA charge card program effective November 30, 1998, it will be your responsibility to select the vendor that will be most beneficial to your agency's travel and transportation needs.