The Commissioner of CGST, by order, can authorize any CGST officer to arrest a person, if he has reasons to believe that such person has committed an offence specified in clause (a) or (b) or (c) or (d) of section 132(1) which is punishable under clause (i) or (ii) of section 132(1) or section 132(2) of the Act. This essentially means that a person can be arrested only when the amount of tax evaded or the amount of input tax credit wrongly availed or utilized or the amount of refund wrongly taken exceeds ` 2 Crores or where a person has earlier been convicted for an offence under section 132 of the CGST Act.
(ICAI FAQ PUBLICATIONS 06-09-2017 POWER TO ARREST: FAQ NO. 17)