Section 10(23C)(iv) notification extends tax-exempt recognition to Railway Women's Central Organisation for specified assessment years. The Central Government, under clause (iv) of sub section (23C) of section 10 of the Income tax Act, 1961, by Notification No. S.O.2968 dated 26-6-1987, notifies Railway Women's Central Organisation for the purposes of section 10(23C)(iv) for the assessment years 1985-86 to 1988-89.