Article 21 - Teachers and researchers - Singapore

ARTICLE 21 TEACHERS AND RESEARCHERS 1. An individual who is or was a resident of a Contracting State immediately before making a visit to the other Contracting State, and who, at the invitation of any university, college, school or other similar educational institution, visits that other State for a period not exceeding two years solely for the purpose of teaching or research or both at such educational institution shall be exempt from tax in that other State on any remuneration for such teaching or research. 2. This Article shall not apply to income from research if such research is undertaken primarily for the private benefit of a specific person or persons.