Section 5
[(2A) All the 6 [provisions relating to offences, interest and penalties] (including provisions relating to penalties in lieu of prosecution for an offence or in addition to the penalties or punishment for an offence but excluding the provisions relating to matters provided for in section 10 and 10A) of the general sales tax law of each State shall, with necessary modifications, apply in relation to the assessment, re-assessment, collection and the enforcement of payment of any tax required to be collected under this Act in such State or in relation to any process connected with such assessment, re-assessment, collection or enforcement of payment as if the tax under this Act were a tax under such sales tax law.]