ISO 9001 Internal Audit Checklist
Use this internal audit checklist to review your quality management system, sample the evidence and record objective findings against ISO 9001. Capture what you saw, not just a tick against each question.
Prepared by Morgan Compliance Group · Published 23 October 2026 · Updated 23 October 2026
Who it's for
Quality managers, competent internal auditors and organisations preparing for surveillance, transition or certification audits.
ISO 9001 internal audit questions
Review each question, mark Conforms, Nonconformity, Observation or N/A and record what evidence you saw. The blank PDF provides fields for evidence and the completed download captures your notes. Your entries stay in your browser.
Checklist details (optional)
These details and your answers are added to the PDF in your browser. They are not submitted to us.
How to run an internal audit
- Plan the scope, audit criteria and the activities to be sampled.
- Review the previous audit findings and check whether agreed actions worked.
- Interview relevant people, observe the work and inspect procedures and records.
- Record specific evidence supporting every finding, including any gaps or good practice observed.
- Agree corrective actions, responsible people and realistic completion dates.
- Report the findings to management and follow up outstanding actions.
Auditor independence
Auditors should not audit their own work. Choose someone with the competence and independence to make objective findings. A competent external auditor can help when suitable internal independence or experience is not available.
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iso-9001-internal-audit-checklist-morgan-compliance-group.pdf
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This resource is general guidance. Adapt it to your own business, activities and risks.
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Internal audits work best when the auditor is independent of the work. We carry out internal audits against ISO 9001, ISO 14001 and ISO 45001 and give you clear, evidence-based findings.
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