What documentation should accompany a refund when a duplicate payment is found?

• A. Receipt Documentation Showing Original Transaction and Refund Note
• B. Phone Call Log
• C. No Documentation Needed
• D. Internal Memo

Answer: (A)

The important idea here is having a proper, traceable record for every refund. When a duplicate payment is found, the refund should be documented with the original receipt that shows the initial charge and a refund note that records the amount refunded, the date, and the method used. This pairing creates a clear, auditable link between the original transaction and the reversal, helping both the customer understand what happened and the finance team to reconcile accounts, prevent double refunds, and respond to any inquiries. Relying on a phone call log or an internal memo doesn’t provide the formal monetary proof or external-facing record needed for proper accounting, and providing no documentation at all leaves gaps that can cause confusion and auditing issues.