The concept of Non-Discrimination as expounded in Article 24 of the OECD Model Tax Convention on Income and on Capital
Non-discrimination articles have been used in tax treaties over a number of years, they are designed to place non-discrimination requirements on the source country rather than on the residence state. There may arise cases where a country provides favourable treatment to its nationals and discriminates against foreigners. To circumvent such cases tax treaties provide a clause which restricts contracting states from offering discriminatory treatment to foreign nationals as compared to its nationals. The article on non-discrimination is the tool employed by tax treaties to express and achieve this very fundamental principle of taxation and to prevent unfair taxation as distinct from preventing double taxation. As mentioned in General remarks to the Commentary to Article 24 of the OECD Model Tax Convention on Income and on Capital (2017) (the OECD MTC): This Article deals with the elimination of tax discrimination in certain precise circumstances. Discrimination means unequal treatment in situations which are identical or similar. Article 24 of the OECD MTC deals with non-discrimination provisions; nationality non-discrimination, permanent establishment non-discrimination,...