Do I need to have separate billing and shipping addresses for export e-way bills?
The E way bill is valid only within India. If you are generating an E way bill for an export invoice, where the party is located in another country. In such cases, during voucher entry in the billing and shipping window, you are required to specify the last port address of India as the shipping address. This ensures that the E way bill is generated for the distance between the source location and the specified last port location within India.