Credit Notes
- When do I need to use a credit note?
 - How do I delete a credit note that has already been closed?
 - How do I issue a refund for returned goods?
 - How do refunds work in Zoho Billing?
 - Is it mandatory to enter an Item when I create a credit note?
 - Is it possible to apply the unused credits of one customer to an invoice associated with a different customer?
 - How do I remove a credit note that is already applied to an invoice?
 - How do I undo the refund created for a Credit Note?
 - How do I change the status of a credit note to Closed?
 - How do I generate a report to view the credits applied and the remaining credits of my customers?