Tatung Institute of Commerce and Technology
 Tatung Institute of Commerce and Technology (TTC; Chinese: 大同技術學院; pinyin: Dàtóng Jìshù Xuéyuàn) is an educational institution based in East District Chiayi City Taiwan. It has five new departments: Finance Food and Beverage Management Early Childhood Care and Education Multimedia Design and Leisure Recreation and Tourism Management with a total of ten academic departments.