Circular No. 287-Income Tax Reference is invited to Board’s Circular No. 206 [F. No. 204/64/75-IT(A-II)], dated 9-8-1976 [printed at Sl. No. 306 above] which had clarified the newly inserted proviso to section 36(1)(ii) of the Income-tax Act by section 29 of the Payment of Bonus (Amendment) Act, 1976.