Vehicle registration in EDI system mandatory for handling custom transit cargo to Nepal; registration and approval required. Registration in the EDI system is mandatory for handling Custom Transit Declaration cargo to Nepal; transporters, CHAs and importers must submit transporter name, address, vehicle number, chassis number, engine number and supporting documents to the designated Preventive Officer of the Nepal & Bhutan Unit, who will enter details in the EDI system for approval by the concerned Deputy/Assistant Commissioner.