Section 130(1) in The Central Goods and Services Tax Rules, 2017
(1)Notwithstanding anything contained in sub-rules (3) and (5) of rule 129 and sub-rule (2) of rule 133, the provisions of section 11 of the Right to Information Act, 2005 (22 of 2005), shall apply mutatis mutandis to the disclosure of any information which is provided on a confidential basis.