Start with how payment data enters, moves through and leaves the business. Examine checkout integrations, terminals, telephone payments, administrative access, connected systems and outsourced services. Record the responsibilities retained by your organisation and the evidence available from each provider.
Confirm the required validation and reporting method with the compliance-accepting entity, typically a payment brand or acquirer. A Self-Assessment Questionnaire (SAQ) and a Report on Compliance (ROC) are different reporting routes; the appropriate route depends on the environment, eligibility and recipient instructions. Reference: PCI SSC guidance on validation responsibilities.
For organisations operating across countries, identify the relevant entities, acquiring relationships, payment channels and local system owners. A shared technology platform does not automatically make every submission or responsibility identical.
Read the PCI DSS compliance and validation guide ↗
Explore payment scope, remediation, evidence and validation, with practical retail and platform examples.