in general, one would think all corporations are subject to however, that is not true the tip is that 'not all type of juristic persons are subject to pay, and at the same time there is an entity which is not a juristic person but is subject to pay according to the revenue code the following entities are subject to corporate income tax in Thailand
1.1 A juristic partnership and a company incorporated under the Thai laws (hereinafter referred to as Thai company) are subject to corporate income tax on its world-wide income and capital gains
1.2 A juristic partnership and a company incorporated under foreign laws (hereinafter referred to as foreign company) are subject to CIT if it carries on business in Thailand or if it dose not carry on business in Thailand but receiving certain types of income from Thailand i.e.interest or dividends it will be taxed on such income
1.3 A joint venture is subject to corporate income tax even though a joint venture a partnership agreement in which at least one party must be a company is not regarded as being a separate legal entity under the Thai civil and commercial code it is treated as a separate entity from its partners for CIT purpose
1.4 An enterprise carried on by a foreign government on a commercial basis
1.5 A foundation an association and a charitable organization are subject to corporate income tax on their gross income