The detailed objectives of the HKTA are to improve the quality of life of Hong Kong people by continuously generating a high level of public awareness about the importance of a good toilet environment and facilities; gather resources and promote creative and user-oriented design, usage, and methods of operation to achieve the above objectives; set world-class standards of excellence in the toilet environment; network with other toilet or toilet associations or bodies worldwide for ideas, and for social, health, and cultural exchanges; liaise with government authorities and other non-governmental organizations to organize joint activities.

In the long term, the HKTA expects to attract to public to join the Association as members and volunteers, in order to support and participate in the improvement of the Hong Kong toilet environment.