Where the goods are being transported in a semi knocked down or completely knocked down condition, the EWB shall be generated for each of such vehicles based on the delivery challans issued for that portion of the consignment as per CGST Rule 55 of CGST rule 55 which provides as under:
(a) Supplier shall issue the complete invoice before dispatch of the first consignment;
(b) Supplier shall issue a delivery challan for each of the subsequent consignments, and generate EWB by using SKD/CKD/lots;
(c) Each consignment shall be accompanied by copies of the corresponding delivery challan along with a duly certified copy of the invoice; and
(d) Original copy of the invoice shall be sent along with the last consignment
Please note that multiple EWBs are required to be generated in this situation. That is, the EWB has to be generated for each consignment based on the delivery challan details along with the corresponding vehicle number.