It is understood that in case India applies a levy, not being a levy covered by Article 2, such as the Research and Development Cess, on payments meant in Article 12, and if after the signature of this Convention under any Convention or Agreement between India and a third State which is a member of the OECD India should give relief from such levy, directly, by reducing the rate or the scope of the levy, either in full or in part, or, indirectly, by reducing the rate or the scope of the Indian tax allowed under the Convention or Agreement in question on payments as meant in Article 12 of this Convention with the levy, either in full or in part, then, as from the date on which the relevant Indian Convention or Agreement enters into force, such relief as provided for in that Convention or Agreement shall also apply under this Convention.
