Whether the Additional / Joint Commissioner can withdraw the summary assessment order only on application by the taxable person

The Additional / Joint Commissioner can, on his own motion may withdraw the summary assessment order in the event such order is erroneous and thereafter may follow the procedure laid down in Section 73 or 74 which provides for determination of tax liability on account of tax not paid other than fraud, wilful mis-statement etc., or otherwise . The order of withdrawal or, rejection of the application under Section 64(2) shall be issued in FORM GST ASMT-18.

(ICAI FAQ PUBLICATIONS 0609-2017 SUMMARY ASSESSMENT IN CERTAIN SPECIAL CASES: FAQ NO. 27)

What is the remedy available to the taxable person if the order passed u/s 64 is erroneous

On an application made in FORM GST ASMT–17 within 30 days by taxable person from the date of receipt of order passed summary assessment order the Additional/Joint Commissioner may withdraw such order and follow the procedure laid down in Section 73 or 74 which provides for determination of tax liability on account of tax not paid other than fraud, wilful mis-statement etc., or otherwise.

(ICAI FAQ PUBLICATIONS 06-09-2017 SUMMARY ASSESSMENT IN CERTAIN SPECIAL CASES: FAQ NO. 26)