Notification under section 10(23C)(iv): trust recognised for income-tax exemption by Central Government for specified assessment years. Central Government notification under section 10(23C)(iv) designates Sir Vithaldas Damodar Thackersey Charitable Trust, Bombay as qualifying for the specified income-tax exemption provision, conferring the trust's entitlement to the clause's tax treatment for the assessment years set out in the notification.