[Code of Federal Regulations] [Title 41, Volume 3] [Revised as of July 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 41CFR102-118.180] [Page 196] TITLE 41--PUBLIC CONTRACTS AND PROPERTY MANAGEMENT CHAPTER 102--FEDERAL MANAGEMENT REGULATION PART 102-118--TRANSPORTATION PAYMENT AND AUDIT--Table of Contents Subpart C--Use of Government Billing Documents Sec. 102-118.180 Must my agency prepare for the GTR retirement? Yes, your agency must use the GTR only in situations that do not lend themselves to the use of commercial payment methods.