(1) All particulars contained in any statement made, tax return furnished or accounts or documents produced under the provisions of this Act or of the rules made thereunder, or in any evidence given or affidavit or deposition made in the course of any proceedings under this Act or the rules made thereunder, or in any record of any proceedings relating to the recovery of a demand prepared for the purpose of this Act or the rules made thereunder, shall be treated as confidential.
(2) Nothing in sub-section (1) shall apply to the disclosure of any such particulars-
(a) for the purpose of any investigation of, or prosecution for any offence under this Act or under the Indian Penal Code, 1860, or under any other enactment for the time being in force; or
(b) to any person acting in the execution of the Act or the rules made thereunder where it is necessary to disclose the same to him for the purposes of this Act or the rules made thereunder; or
(c) occasioned by the lawful employment under this Act or the rules made thereunder of any process for the recovery of any demand; or
(d) to a Civil Court in any suit to which the Government or a party, which relates to any matter arising out of any proceedings under this Act or the rules made thereunder; or
(e) occasioned by the lawful exercise by a public servant of his powers under the Indian Stamps Act, 1899, to impound an insufficient stamped document; or
(f) to an officer of Central Government or the Government of any State, for the purpose of enabling that Government to levy or realise any tax imposed by it; or
(g) to an officer of the Central or the State Government for the purposes of making any inquiry against any Government servant; or
(h) for purposes of audit of public accounts.