2025Section 258
258. Disclosure of information relating to assessees.
(1) The Board or any other income-tax authority specified by it by an order in this behalf, may furnish or cause to be furnished to—
any such information received or obtained by any income-tax authority in the performance of its functions under this Act, as may, in the opinion of the Board or other income-tax authority, be necessary for the purpose of enabling the officer, authority or body, to perform his or its functions under that law.
(2) The Principal Chief Commissioner or Chief Commissioner or Principal Commissioner or Commissioner may furnish or cause to be furnished to a person, the information relating to any assessee received or obtained by any income-tax authority in the performance of his functions under this Act,––
(3) Irrespective of anything contained in sub-section (1) or (2) or any other law in force, the Central Government may, having regard to the practices and usages, customary or any other relevant factors, by notification, direct that no information or document shall be furnished or produced by a public servant in respect of such matters relating to such class of assessees except to such authorities as specified in that notification.