GST Registration & Stock Transfer

no there is one state one gst concept so you are not required to take separate registration one brach is considered as additional place of business and one as registered place for business

and by the way I think nothing required to send good to additional place of business within same state as it is not brach at all as per gst

it's depends upto you, if you want to take different GST number for both the places then you can take on the same PAN (As per Section 25).

Establishment or branch in different states required GST number of same state. In this case you need GST number in both states with in Same PAN {Section 25(5) }

Amrit Kumar Karn if the distance is more than 10 km I need to generate e-way bill and tax invoice, bill of supply or delivery challan is required. So what document I should prepare for the stock transfer, tax invoice, bill of supply or delivery challan..?