British Airways Plc, an international air carrier operating in South Africa, is a vendor for VAT purposes. The Airports Company Limited levied a passenger service charge on British Airways calculated with reference to the number of passengers departing on its aircraft. This charge compensated the Airports Company for general airport services (baggage handling, waiting lounges, check-in counters, etc.) provided to passengers. British Airways recovered this charge directly from passengers by reflecting it separately on passenger tickets as part of the composite fare. The Commissioner for SARS assessed British Airways for VAT at the ordinary rate (14%) on the element of the fare representing recovery of the passenger service charge for the period September 1993 to December 1998, contending it was separate from the zero-rated international carriage service. British Airways argued the entire composite fare was zero-rated under s 11 as it was all for international carriage.