Section 145(2) in The Jammu and Kashmir Goods and Services Tax Act, 2017
(2)In any proceedings under this Act and or the rules made thereunder, where it is desired to give a statement in evidence by virtue of this section, a certificate, -(a)identifying the document containing the statement and describing the manner in which it was produced;(b)giving such particulars of any device involved in the production of that document as may be appropriate for the purpose of showing that the document was produced by a computer, shall be evidence of any matter stated in the certificate and for the purposes of this sub-section it shall be sufficient for a matter to be stated to the best of the knowledge and belief of the person stating it.