[Code of Federal Regulations] [Title 41, Volume 4] [Revised as of July 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 41CFR301-52.8] [Page 65] TITLE 41--PUBLIC CONTRACTS AND PROPERTY MANAGEMENT CHAPTER 301--TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES PART 301-52_CLAIMING REIMBURSEMENT--Table of Contents Sec. 301-52.8 May my agency disallow payment of a claimed item? Yes, if you do not: (a) Provide proper itemization of an expense; (b) Provide receipt or other documentation required to support your claim; and (c) Claim an expense which is not authorized.