A credit note (or credit memo) is a legally binding document issued by a seller to a buyer to reduce or cancel part of a previously issued invoice. It indicates that the seller owes the buyer money due to returned goods, damaged products, overcharges, or canceled services, acting as a "negative invoice" to maintain accurate, audit-ready financial records.
Key Usage Examples
Returned Goods: A customer returns damaged or unwanted items, and the seller issues a credit note to refund the value.
Overcharging Errors: The seller invoiced a higher amount than agreed; a credit note is issued to correct the difference.
Cancelled Services: A client cancels a project or reduces the scope of work after an invoice has already been sent.
Price Adjustment: A discount is applied after the original invoice was finalized.
Synonyms of Credit Note
Credit Memo (short for Credit Memorandum)
Credit Letter (less common)
How It Works
Instead of deleting an invoice, which is typically forbidden in accounting systems, a credit note is created to counteract it. The customer can use this credit to offset future purchases or receive a direct refund.
Components of a Credit Note
Reference to the original invoice
Clearly stated credit amount
Reason for the credit (e.g., returned goods)
Unique identification number
