Preparing for an audit becomes easier when evidence is collected as part of everyday work. Access reviews, change records, backup checks and incident exercises each need an owner, a review schedule and a reliable place to keep the results.
Choose a schedule that fits the work
Start with the pace of change, the importance of the service and the obligations you have agreed to meet. Production access may need close attention, while a supplier review may follow a different schedule. Document that decision and revisit it when the business changes.
A calendar alone is not enough. Record who performs each check, what they examine, how exceptions are handled and who follows up. A missed review should become a visible task with an owner.
Reuse evidence thoughtfully
ISO 27001 and SOC 2 have different purposes and assessment requirements, but some controls can draw on the same underlying records. An access review or incident log can support several requirements when its scope and timing are appropriate.
Map those relationships with your assessor. Keep a shared register of risks, controls and evidence, and record any additional requirements separately. This helps prevent conflicting copies and unnecessary work.
Keep privacy responsibilities in view
Privacy obligations depend on the organization, the information involved and the applicable jurisdiction. Keep your data flows, service providers and public statements current, and obtain qualified advice when determining legal obligations.
A useful place to start
Choose one assurance statement from a customer questionnaire or your website. Identify the control behind it and the evidence that supports it. If you cannot substantiate the statement, revise it or address the gap. Repeat this review regularly so your answers continue to reflect actual operations.