Article 21Other income
(1) Items of income beneficially owned by a resident of a Contracting State, wherever arising, which are not dealt with in the foregoing Articles of this Convention, other than income paid out of trusts or the estates of deceased persons in the course of administration, shall be taxable only in that State.
(2) The provisions of paragraph (1) of this Article shall not apply to income, other than income from immovable property as defined in paragraph (2) of Article 6 of this Convention, if the recipient of such income, being a resident of a Contracting State, carries on business in the other Contracting State through a permanent establishment situated therein, or performs in that other State independent personal services from a fixed base situated therein, and the right or property in respect of which the income is paid is effectively connected with such permanent establishment or fixed base. In such case the provisions of Article 7 or Article 14 of this Convention, as the case may be, shall apply.