What is another term for a credit voucher?

A credit voucher is often referred to as a credit slip. This term specifically denotes a document issued to a customer that indicates credit has been granted, either due to a return of goods, a billing error, or other adjustments to a customer's account. The language of “credit slip” highlights the transactional nature of the document, which serves as proof of the credit issued and can be used for future purchases or reducing outstanding balances.

In contrast, a credit limit defines the maximum amount of credit that a lender extends to a borrower and does not directly relate to the concept of a credit voucher. A debit slip, on the other hand, refers to documentation acknowledging a debit transaction, which is opposite in nature to a credit. Lastly, a transaction receipt is a general acknowledgment of a completed transaction, which may not specifically reference credits or adjustments. Hence, the term that directly correlates with the function and definition of a credit voucher is indeed "credit slip."