Article 15
Employments
1. Subject to the provisions of Article 17 and 18, salaries, wages and other similar remuneration derived by a resident of a Contracting State in respect of an employment shall be taxable only in that State unless the employment is exercised in the other Contracting State. If the employment is so exercised, such remuneration as is derived therefrom may be taxed in that other State.
2. Notwithstanding the provisions of paragraph (1) of this Article, remuneration derived by a resident of a Contracting State in respect of an employment exercised in the other Contracting State shall be taxable only in the first-mentioned State if:
a) the recipient is present in the other State for a period or periods not exceeding in the aggregate 183 days in the fiscal year concerned; and
b) the remuneration is paid by, or on behalf of, an employer who is not a resident of the other State; and
c) the remuneration is not borne by a permanent establishment or a fixed base which the employer has in the other State.
3. In relation to remuneration of a director of a company derived from the company the preceding provisions of this Article shall apply as if the remuneration were remuneration of an employee in respect of an employment and as if references to "employer" were references to the company.