GST filing Mandatory form for new registration

Kumar (Partner) (149 Points)

31 October 2021  

I have received my Gst registration number (regular, voluntary).

Is there any other mandatory processes/ filing after getting Gst registration?

I want to take ITC in future purchase, is it compulsory to file ITC 1 or any other form? Or ITC 1 is only applicable if i want to claim previous input?

Thanks for helping