ISO 9001:2026 Internal Auditor Training Course (Self-Paced Online)

What you will learn

• The seven principles of auditing and the ISO 19011:2026 audit framework
• How to plan a process based internal audit from initiation to checklist
• Evidence gathering techniques: interview, observation, document sampling
• How to write factual, clause referenced nonconformity reports
• How to conduct opening and closing meetings professionally
• How to draft a complete audit report and evaluate corrective action adequacy
• All ISO 9001:2026 clauses from an internal auditor's perspective, including the new audit trails introduced by the 2026 revision

Who is this for?

Open to everyone. Ideal for quality coordinators, supervisors, team leaders, and employees who conduct or plan to conduct internal audits. Particularly suited to those in certified or certification seeking organisations. No prior audit experience required.

Case study

This course is built around a realistic case study that runs throughout all modules. You will apply your skills to real world scenarios: from document review and audit planning through to opening meetings, evidence gathering, NCR writing, and corrective action evaluation.

Becoming an internal auditor in ISO 9001:2026 and ISO 19011:2026 strengthens your value to any organisation running a quality management system. This course enables you to:

• Plan and conduct internal audits with confidence and consistency
• Audit the 2026 revision changes, from climate change and opportunity actions to expanded change management and contingency planning
• Surface the issues that matter and drive real improvement
• Help your organisation stay audit ready for certification and surveillance
• Take a clear next step in your auditing career, including towards the Lead Auditor qualification

Why learning online works for you

• Learn anytime, anywhere. Study on demand, on site or off site, whenever it suits you
• Self paced. Move at your own speed and spend more time on the areas you want to master
• Cost effective. No travel, accommodation, or time away from the office to fund
• Lifetime access. Return to the materials whenever you need them
• Built to stick. Interactive, multi format lessons keep you engaged and improve retention

By the end of this course you will be able to:

• Explain the purpose of a quality management system and of internal auditing
• Plan, conduct, report, and follow up an internal audit in accordance with ISO 19011:2026
• Prepare an audit plan from the requirements of ISO 9001:2026
• Gather and evaluate objective evidence, and distinguish evidence from inference
• Audit the 2026 revision changes, including evidence of climate change consideration, opportunity actions under the new clause 6.1.3, change management effectiveness, contingency arrangements, and audit objectives recorded per audit
• Write Major NC, Minor NC, and OFI statements that are factual and defensible
• Verify the effectiveness of corrective action
• Audit the clauses of ISO 9001:2026 from an internal auditor perspective, including the process approach and risk based thinking

This course also explains how ISO certification works. You will learn what ISO certification is, the role of accredited certification bodies and accreditation, the two stage certification audit, and how organisations achieve and maintain certification through surveillance and recertification.

This course is designed for anyone who plans, conducts, or supports internal audits of a management system, including:

• New and developing internal auditors
• People who implement or maintain the quality management system
• Management representatives, engineers, and consultants
• Anyone preparing to progress to the Lead Auditor qualification
• Those helping their organisation prepare for certification or surveillance audits

There are no prerequisites for this course.

A working knowledge of ISO 9001:2026 is recommended and will help you get the most from the material. If you are new to the standard, you can build this foundation through our ISO 9001:2026 Foundation course. If you already know the 2015 version, our ISO 9001:2026 Transition course brings you up to the current revision quickly.

You will need a computer, laptop, or tablet with a reliable internet connection. The course works in any modern web browser, such as Google Chrome, Microsoft Edge, Mozilla Firefox, or Apple Safari. For the best experience, keep your browser updated to the latest version.