You should file Form DRC-01C if:
In such cases, you will receive a notification from the GST portal, and it will be necessary to file the DRC-01C form.
Warning: If you don’t file a response to Form GST DRC-01C for a previous tax period within 7 days from the date on which you received the notification, then you will not be able to file your GSTR-1/IFF return for the subsequent tax period. This will continue until you either deposit the amount specified in the notification or provide an explanation for non-payment.
and GST filing.