Scope
- What happens
- Establish which entity is being audited and against which provisions (PA, PA – Cross Border, or a bank engaging with PA entities), then map the payment estate: merchant integration, transaction processing, escrow and settlement, refunds and disputes, and the vendor chain behind each.
- The decision that matters
- Whether the data storage obligation is scoped in. It almost always should be, and folding it in here is the difference between one evidence base and two.