Field Notes
Building an evidence pack that survives a payment audit
How payment teams in Taiwan can assemble reconciliation samples, access logs, and complaint files so reviewers spend less time chasing folders.
11 May 2026
When a payment institution invites auditors in, the quality of the evidence pack often decides whether the week feels orderly or frantic. Reviewers are not looking for polished slides; they want to see the trail from a customer instruction to a settled ledger line.
Start with a product map that names each flow you actually offer—domestic wallet top-ups, cross-border remittances, merchant settlement—and attach the policy clause that governs each one. Then pull a month of reconciliation packs with the same filenames your operations team already uses. Renaming everything for the audit usually creates mismatches with the live folders.
Complaint files deserve the same care. Include the intake form, the investigation note, the customer reply, and the date the case closed. Thin files that stop at “resolved” raise more questions than they answer. If a vendor handles part of the journey, keep the oversight minutes beside the vendor’s own incident notice so the chain is visible without a scavenger hunt.