AML Audit

How to prepare for an independent AML audit

What auditors ask for, how long each phase takes, and how to turn findings into an action plan your bank will accept.

3 June 2026 · 5 min read

Consultant presenting an AML audit report to clients

Banks, acquirers, principal firms and e-money issuers increasingly require an annual independent AML audit before they will continue a relationship. Preparation determines whether that audit is a formality or a fire drill.

Phase one: gap analysis

We review your policies, risk assessment, customer files and MI against the Money Laundering Regulations and JMLSG guidance, and produce an initial list of gaps before anyone visits the office.

Phase two: onsite testing

Sample testing of customer due diligence, screening, monitoring alerts and SAR records, plus interviews with the MLRO and front-line staff, confirms whether documented controls operate in practice.

Phase three: report and action steps

You receive a rated findings report with a practical remediation plan, owners and deadlines. That plan is usually what your bank or principal actually wants to see, so it should be realistic and tracked to completion.

  • Collect your risk assessment, policies and MI in one folder in advance
  • Make the MLRO and an operations contact available for interviews
  • Agree the sample period and file list before the visit

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