8 CFR 286.4 - Fee collection responsibility.
(a) It is the responsibility of the air or sea carriers, travel agents, tour wholesalers, or other parties, which issue tickets or documents for transportation on or after December 1, 1986, to collect the fee set forth in § 286.2 of this part from all passengers transported to the United States who are not excepted under § 286.3 of this part.
(b) Tickets and documents for transportation shall be marked by the collector of the fee to indicate that the required fee has been collected. Such markings shall be in accordance with the procedures set forth in the ARC Industry Agents Handbook, the SATO Ticketing Handbook, or compatible procedures set forth in the operations manual of individual collectors.
(c) It is the responsibility of the carrier transporting a passenger from the United States to collect the fee upon departure, if the passenger was not excepted under § 286.3 of this part and tickets or documents for transportation of the passenger do not reflect collection of the fee at the time of issuance. If at the time of departure such a passenger refuses to pay the fee, the carrier shall record the full name, complete address, nationality, passport number, and alien file number, if any, of the passenger and immediately notify the Associate Commissioner, Finance.