Glossary / Compliance & regulation
Append-Only Audit Trail
An append-only audit trail is a record where new entries are added but existing entries are never edited or deleted, so every verification and change is logged in sequence as evidence.
What it means
An append-only audit trail is a running record where each new event is added in sequence and existing entries are never edited or deleted. Every verification, approval, and detail change is logged as its own entry, so you can see what was checked, when, and what the result was. Example: an auditor asks how you confirmed a supplier’s bank account six months ago, and you can point to the logged verification entry rather than reconstructing it from old emails.
Why it matters for Australian finance teams
When a payment is questioned in a dispute, audit, or fraud investigation, the value is in being able to show your work. A trail that is only ever added to gives finance teams a clear, sequential history of the controls they applied. It also supports AML/CTF style record-keeping expectations, where you need to evidence the checks you performed and when.
How ezyshield helps
Logging is built into how ezyshield works. As it confirms the person, the business via ABN and ASIC, and bank account ownership before money moves, and as it re-verifies whenever details change, each step is written to an append-only audit trail that is added to but never edited or deleted. ezyshield does not claim the trail is tamper-proof, immutable, or exportable as a PDF; it is a logged, sequential record you can rely on. See how it works and security.
Also known as: audit trail, audit log
Last updated: 7 July 2026
Related terms
- Record Keeping (Seven-Year Rule) The seven-year rule is the AML/CTF requirement that reporting entities keep customer identification and transaction records for at least seven years after the relevant service or transaction ends.
- Verification Fingerprinting Verification fingerprinting captures a unique record of the exact identity and account details that were verified, so any later change to those details can be detected and re-verified.
- Data Sovereignty Data sovereignty is the principle that data is subject to the laws of the country where it is stored, so keeping Australian data onshore ensures it stays under Australian legal protections.
See also: How it works , Security
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