IATF 16949 2nd edition: what we know, what changes, how to prepare
Status of the IATF 16949 revision from IATF Stakeholder Communiqué SC-2026-005: the five priority topics, planned publication mid-2027, transition aligned with ISO 9001:2026, what is not yet known and what to do now.
Last checked: 2026-11-11. This page follows official IATF announcements. It is updated when IATF publishes new information; always check iatfglobaloversight.org before making decisions.
IATF 16949:2016 is being revised. The International Automotive Task Force (IATF) has published the direction and a high-level timeline, but no draft text. This guide separates what IATF has confirmed from what is only expected, and lists what you can safely do now.
Confirmed by IATF
Source: IATF Stakeholder Communiqué SC-2026-005, "IATF 16949 2nd edition update information" (issue date July 2026; approval announced on iatfglobaloversight.org on 30 July 2026). Checked 2026-11-11.
- The revision ("Revision 2") is driven by stakeholder feedback, which led to five priority topics.
- The aim is to address the industry's evolving needs while preserving the integrity and effectiveness of the IATF 16949 scheme.
The five priority topics
| Priority | What IATF says (summary) |
|---|---|
| 1. Simplification, clarity and efficiency | Make the standard easier to understand, implement and audit while keeping it effective: less unnecessary complexity, clearer requirements, less variation in interpretation, and no duplication with ISO 9001. |
| 2. Software quality assurance | Strengthen the quality management approach for embedded software by applying existing quality principles across the software lifecycle. |
| 3. Tier N supply chain management | Strengthen the management of lower-tier suppliers with a more consistent risk-based approach, better deployment of customer requirements and better communication along the chain. |
| 4. Launch management | More emphasis on a structured approach to new products, change management and industrialisation, to improve launch readiness. |
| 5. Customer-specific requirements (CSR) | Better identification and management of applicable CSRs; one goal is to identify common CSRs and, where possible, incorporate them into the standard. |
Timeline (indicative)
| Phase | Planned timing |
|---|---|
| Working draft development | 2026 |
| External feedback | 2026 |
| Final validation | 2027 |
| Translation and supporting documents | 2027 |
| Publication (planned) | Mid-2027 |
| Transition | End of transition aligned with the end of the ISO 9001 transition |
IATF states that the dates remain indicative and may be adjusted as the work progresses.
Expected, but not yet confirmed
- Transition end date. IATF ties it to the end of the ISO 9001 transition. ISO 9001:2026 was published on 16 September 2026, and certification bodies report a three-year transition ending on 30 September 2029 (see the ISO 9001:2026 guide). So 30 September 2029 is the likely end, but IATF has not published its own transition rules or date yet.
- Length of the transition. If publication is mid-2027 and the end is September 2029, the window would be about two years, shorter than for ISO 9001. This is our reading of the two dates, not an IATF statement.
- Clause changes. Unknown. There is no public draft. Any list of new or deleted clauses you see today is speculation.
- Which CSRs move into the standard. IATF names this as a goal "where possible"; which OEM requirements are affected is not known.
- Changes to the IATF Rules, auditor qualification and sanctioned interpretations. Not announced in SC-2026-005.
- Relationship to the ISO 9001:2026 changes. IATF 16949 supplements ISO 9001, so certified sites will have to meet ISO 9001:2026. How IATF will handle the ISO 9001:2026 changes before the 2nd edition is published has not been announced; ask your certification body.
What to do now
None of these actions depends on the final text. They are good practice under IATF 16949:2016 and point in the direction IATF has announced.
- ISO 9001:2026 gap analysis. IATF 16949 is used together with ISO 9001, and its transition will end with the ISO 9001 one. Rate each new and changed requirement and plan backward from your audit date with the free ISO 9001:2026 transition gap analysis.
- Review your CSR matrix. List every customer-specific requirement, its edition and where it is met in your processes. This is Priority 5 and a frequent audit finding today. See customer-specific requirements (CSR).
- Sub-tier supplier control. Check how you deploy customer requirements to Tier 2 and below and how you rank suppliers by risk, using the supplier assessment and supplier scorecard.
- Launch and change management. Review lessons learned from your last launches and how changes are approved and validated, with the APQP plan and run at rate.
- Embedded software. If your products contain software, check how software development, changes and suppliers are covered in your QMS today.
- Internal audit programme. Make sure the programme covers every process, shift and customer requirement, and add the ISO 9001:2026 topics. Use the IATF 16949 internal audit checklist.
- Quality culture and risk register. ISO 9001:2026 adds quality culture and ethical behaviour and splits risks and opportunities. Update the risk and opportunity register and the management review inputs.
- Training. Brief top management and internal auditors on ISO 9001:2026 now and plan a second round when the IATF text is out.
- Budget and plan. Agree with your certification body when the ISO 9001:2026 and IATF transitions will be audited, and do not buy or rewrite documents against unofficial drafts.
Sources
- IATF Stakeholder Communiqué SC-2026-005 (PDF, July 2026): priority topics, timeline, transition alignment.
- IATF Global Oversight news, 30 July 2026: approval of SC-2026-005.
- ISO 9001:2026 changes and transition: publication date and transition end of ISO 9001:2026.
We do not reproduce IATF or ISO text. Summaries are our own; the communiqué is the authoritative source.
FAQ
When will IATF 16949 2nd edition be published?
IATF Stakeholder Communiqué SC-2026-005 (July 2026) gives mid-2027 as the planned publication. IATF says the dates are indicative and may change as the work progresses.
When does the IATF 16949 transition end?
IATF has said the end of the transition will be aligned with the end of the ISO 9001 transition. ISO 9001:2026 was published in September 2026 with a three-year transition ending on 30 September 2029. IATF has not yet published its own transition rules or a separate date, so treat 2029 as the expected end and watch for an IATF announcement.
Which clauses change in IATF 16949 2nd edition?
Not known yet. IATF has published five priority topics (simplification, software quality, Tier N supply chain, launch management and CSR) but no draft text or clause-by-clause changes. Lists of new clauses that circulate today are speculation.
Is IATF 16949:2016 still valid?
Yes. Until the second edition is published and its transition rules apply, audits are performed against IATF 16949:2016 together with ISO 9001 and the IATF Rules and sanctioned interpretations.
Should we wait for the new edition before changing anything?
No. Start the ISO 9001:2026 gap analysis now, since IATF 16949 supplements ISO 9001, and work on the topics IATF has named: CSR management, sub-tier supplier control, launch and change management, and embedded software if it applies to you. These are already audited under the 2016 edition.