What are situations for issuing credit note to the customers?

1. In case of Price difference pass on to customer.

2. Defective supply and claim of customer accepted againt the supply.

3. Additional Discount passed on to customer based upon turnover or other terms of agreement.

4. reimburment of Additional Expenses done by customer on over behalf.

1. when you issue and invoice and a customer noticed a mistake before paying

2. you issued an invoice and then  the customer paid and returned some or all of the goods

3. you issued an invoice, and then later agreed to appy a discount to the invoice