(2)Any offence under the sections referred to in sub-section (1) may, either before or after the institution of proceedings, be compounded by the Chief Commissioner or Director General.Explanation.-For the removal of doubts, it is hereby declared that the power of the Board to issue orders, instructions or directions under this Act shall include the power to issue instructions or directions (including instructions or directions to obtain the previous approval of the Board) to other interest-tax authorities for the proper composition of offences under this section.