CFR > Title 41 - Public Contracts and Property Management > SUBTITLE F—Federal Travel Regulation System > CHAPTER 301—TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES (parts 301-1 to 301-76) > SUBCHAPTER D—AGENCY RESPONSIBILITIES (parts 301-70 to 301-76) > PART 301-72—AGENCY RESPONSIBILITIES RELATED TO COMMON CARRIER TRANSPORTATION > SUBPART C—Cash Payments for Procuring Common Carrier Transportation Services (§301-72.200 to §301-72.204) > 301-72.201—What must we do if an employee uses cash in excess of the $100 limit to purchase common carrier transportation?

301-72.201—What must we do if an employee uses cash in excess of the $100 limit to purchase common carrier transportation?

To justify the use of cash in excess of $100, both the agency and traveler must certify on the travel claim the necessity for such use. See 41 CFR 101-41.203-2.