Where amount collected by assessee from its members for setting up a sinking fund is an advance payment towards future supply of services and such payment comes under definition of „consideration? under section 2(31) and such contribution cannot qualify as a deposit and assessee is, therefore, liable to pay tax on such supply in terms of sub-section (2) of section 13 – Prinsep Association of Apartment Owners, In re – [2024] 165 taxmann.com 387 (AAR-WEST BENGAL)