The internal audit checklist is used to sample and verify evidence of system operation by process or clause. This set includes examples for multiple standards and guide documents for filling out the forms.
When using, tailor the checklist to the company's process list and risk priority.
After preparing the annual plan, allocate checklists by process. Auditors should review the nonconformities and change management records from the previous cycle in advance.
Record objective evidence on-site (document numbers, record names, interview subjects), and distinguish between minor and major nonconformities in the conclusions.
Avoid reciting checklist clauses without process performance; referencing the same evidence multiple times can appear unprofessional.
Maintain confidentiality and anonymization, ensuring audit notes do not include sensitive customer data.