Tax exemption notification under section 10(23C)(iv) confirms charitable trust's notified status for specified assessment years. Central Government, exercising powers under clause (iv) of sub section (23C) of section 10 of the Income tax Act, notifies Sir Sasoon David Trust Fund as a recognized entity for income tax exemption for the specified assessment years, effected by Notification No. S.O.2943 dated 1 10 1980.