A customer hears “we have issued a credit” and expects money to arrive. The accounts team means that an invoice balance has been reduced. Both may be using familiar words, but they are describing different events. Clear communication starts by separating the document adjustment from any movement of money.
A credit note records a reduction connected with a charge. A refund returns money already paid. Depending on the transaction, a credit may be applied to an unpaid invoice, held for another agreed use, or accompanied by a refund.
Check whether the original invoice was paid
In a simplified fictional example, an unpaid invoice for 100 is reduced by a credit of 20. The remaining amount due is 80; no money has been returned because none was received. If the customer already paid 100, a 20 refund would be a separate payment movement that needs to be recorded and matched.
Xero’s explanation of credit notes distinguishes applying a credit to an invoice from recording a refund against it. That illustrates the workflow in one system, not a universal instruction for every accounting package or jurisdiction.
Tell the customer what will happen next
State the affected invoice, adjustment amount, reason, and whether money will be returned or the balance reduced. If a refund is due, explain the method and expected processing arrangement without promising a bank arrival time you cannot control.
Preserve the original record and link the correction through the approved accounting process. Simply overwriting an old invoice can make the transaction history harder to follow. Tax treatment, required document fields, and timing should be checked with the organisation’s accountant under the applicable rules.
When reconciling, make sure the document and the bank movement are not counted as two separate reductions of the same charge. A short, consistent trail lets the customer, support team, and accounts staff understand the same outcome.