(1) Whoever commits or causes to commit and retains any benefit arising out of contraventions specified in clause (a) or clause (b) or clause (c) or clause (d) of sub-section (1) of section 18 shall be punishable in cases where the amount of cess evaded or the amount of refund wrongly taken---
(a) exceeds five hundred lakh rupees, with imprisonment for a term which may extend to five years or with fine, or with both; or
(b) exceeds two hundred lakh rupees but does not exceed five hundred lakh rupees, with imprisonment for a term which may extend to three years or with fine, or with both; or
(c) exceeds one hundred lakh rupees but does not exceed two hundred lakh rupees, with imprisonment for a term which may extend to one year or with fine, or with both.
(2) Whoever commits or causes to commit and retains any benefit arising out of contraventions specified in clause (f) or clause (i) of sub-section (1) of section 18, or abets the commission of an offence specified in the said sub-section, shall be punishable with imprisonment for a term which may extend to six months or with fine, or with both.
(3) Whoever, convicted for an offence under this section is again convicted for an offence under this section, he shall be punishable for the second and for every subsequent offence with imprisonment for a term which may extend to five years or with fine, or with both.
(4) The Court may, for special and adequate reasons to be recorded in the judgment, sentence any person to imprisonment under sub-section (1) or sub-section (3), for a term less than six months.
(5) Notwithstanding anything contained in the Bharatiya Nagarik Suraksha Sanhita, 2023, all offences under this Act, except the offences referred to in sub-section (6) shall be non-cognizable and bailable.
(6) The offences specified in clause (a) or clause (b) or clause (c) or clause (d) of sub-section (1) of section 18 shall be cognizable and non-bailable.
(7) No person shall be prosecuted for any offence under this section except with the previous sanction of the proper officer, not below the rank of Commissioner.