The appellant, Comshipco Shiffahrtsagentur GmbH, conducted business in Durban as a charterer of ships and was registered as an exporter carrying on an export service industry under section 11bis of the Income Tax Act 58 of 1962. In terms of charterparty agreements with charterers, the appellant paid so-called ‘address commissions’, calculated as a percentage of the hire earned and paid. These commissions were paid to charterers in consideration for services rendered by them in relation to port operations and the handling of vessels after the conclusion of the charterparty. The appellant claimed these address commissions as ‘marketing expenditure’ qualifying for a marketing allowance under section 11bis(4)(f). The Commissioner for SARS disallowed the deduction. An appeal to the Natal Income Tax Special Court was dismissed, and the appellant appealed further to the Supreme Court of Appeal.