E invoice for Credit Note if No quantity

This discussion addresses the challenge of issuing e-invoices for credit notes when there's no quantity involved, specifically due to extra charges. While a credit note can typically be created without quantity, the e-invoicing system rejects it. The consensus is that an e-invoice might not be mandatory in this specific scenario under Section 34 of GST, especially if it's purely a price adjustment. However, practical advice is offered on how to potentially generate the e-invoice by using a 'zero quantity' and entering the credit amount as a negative value, referencing the original invoice.