We are manufacturer of Tyre Retrading Material. We sending Job work material to our own Branch i.e unit 2 which same GST number within state i. e karnataka or same distract also same area only for plot no change Kindly guide my following document. we are prepared delivery challan along with E way bill while sending job work raw material. after finishing job work we also prepared delivery challan from Unit 2 without E way bill or without labour charges.
Please tell me what we doing is correct or not under GST