§ 49.4261-5. Payments made outside the United States.

W travels from Havana, Cuba to New York by way of Miami. He purchases in Havana a steamship ticket for his transportation from Havana to Miami and an exchange order for air transportation from Miami to New York. The ticket for the connecting transportation from Havana to Miami, and the order for the transportation from Miami to New York were not appropriately inscribed by the agency or carrier which received the payment for the air transportation involved at the time such payment was received so as to clearly show that the ticket and order were purchased for use in conjunction with each other. Therefore, the agency or carrier which accepts the exchange order and issues the ticket for the transportation from Miami to New York is required to collect the tax which applies to the amount paid outside the United States for such transportation.

X travels on a round trip from Montreal, Canada, to Los Angeles by way of New York. He purchases in Montreal air transportation for the round trip between New York and Los Angeles, and uses a private automobile for transportation from Montreal to New York and return to Montreal. The amount paid in Montreal for the round-trip transportation between New York and Los Angeles is a payment for transportation which begins and ends in the United States and is therefore subject to tax.