Notification No. S.O.1801- Income Tax In exercise of the powers conferred by clause (iv) of sub-section (23C) of section 10 of the Income-tax Act, 1961 (43 of 1961), the Central Government hereby notifies Bharatiya Bhasha Parishad for the purpose of the said section for the period covered by assessment years 1981-82 to 1983-84.