This study examines the selection criteria, country preference and people which influence Taiwanese male office workers' business apparel purchases in Taiwan. A partial model by Engel, Blackwell and Miniard (EBM) was used as the framework to indicate that the culture factor directly affects consumers' decision‐making process of purchase behaviour. A total of 232 questionnaires from male consumers in Taipei, Taiwan, were used for data analyses. Selection criteria, country preference and influential people were analysed by demographic variables including age, marital status, education, occupation, and yearly expenditure for business apparel purchase. Overall, the respondents ranked the selection criteria in order of descending importance as: fit, colour, price, style, quality, brand name, ease of care, fibre content and country. The order of country preference was rated first to last as: Taiwanese, Italian, US, French, British, Japanese, Hong Kong, German and Canadian. Individuals who influenced purchases were ranked as: my own opinion, wife or girlfriend, female friend, family member or other relative, male friend and salesperson. This research suggests that if foreign companies want to market to Taiwanese male consumers, they must develop appropriate strategies that help to change the domestic bias of the older males, or choose to appeal to younger males in hopes of developing long‐term brand loyalty. Additionally, the price strategies should be adjusted to be more competitive in Taiwan's marketplace. Meanwhile, fit and colour of apparel products may also need to be altered or modified in order to reach Taiwanese male consumers' demands.