Value-added and Non-value-added Business Tax Act Article 6

Any of the following is a business entity:1. A profit-seeking enterprise owned by the private sector, government, or jointly owned by both.2. A nonprofit-seeking enterprise, institution, organization, or association which sells goods or services.3. A foreign enterprise, institution, group, or organization which has a fixed place of business within the territory of the R.O.C.4. A foreign enterprise, institution, group, or organization having no fixed place of business within the territory of the R.O.C., but which sells electronic services over the internet or other digital network to an individual in the territory of the R.O.C.
中文原文 加值型及非加值型營業稅法第6條
有下列情形之一者,為營業人:
一、以營利為目的之公營、私營或公私合營之事業。
二、非以營利為目的之事業、機關、團體、組織,有銷售貨物或勞務。
三、外國之事業、機關、團體、組織,在中華民國境內之固定營業場所。
四、外國之事業、機關、團體、組織,在中華民國境內無固定營業場所,經由網際網路或其他數位方式銷售電子勞務予境內自然人。

English translation for reference only; the Chinese text prevails. Not legal advice.