ISO 9001:2026: what changes and which dates apply

Status: 30 September 2026. ISO 9001:2026 was published on 16 September 2026 [1][2]; on the same day Global ACI put the mandatory transition requirements into force [12]. Clause statements rest on a copy of ISO/DIS 9001:2025(en) [11] and on the summary of changes in the Global ACI document [12]. A final check follows once DIN EN ISO 9001:2026-11 ships [9].

Confirmed dates

On iso.org the standard sits at stage 60.60, “International Standard published”, edition 6, 36 pages; the life cycle lists ISO 9001:2015 and ISO 9001:2015/Amd 1:2024 as withdrawn [1].

What changes in the text

The structure of clauses 4 to 10 stays as it is. ISO describes the revision as “targeted updates to improve clarity, usability and relevance” and names as its core points the clear separation of risks and opportunities, the stronger emphasis on quality culture, values and ethical behaviour, and closer alignment with other ISO management system standards [4][5]. Global ACI rates the overall changes as minimal and lists them clause by clause [12].

Clause 4 — Context. Climate change is anchored in the requirements text as a potentially relevant external issue, together with climate-related requirements of interested parties. In substance this absorbs the 2024 amendment, which ISO 9001:2026 also supersedes [1][9].

Clause 5 — Leadership. New is the promotion of a quality culture and ethical behaviour as an explicit duty of top management (5.1.1 i); top management now also promotes continual rather than general improvement. The quality policy must explicitly account for the organizational context and strategic direction (5.2.1 e) [9][12].

Clause 6 — Planning. The previously combined clause 6.1 on risks and opportunities is restructured into determining them (6.1.1), actions to address risks (6.1.2) and actions to address opportunities (6.1.3) [9][12]. ISO justifies this as supporting a more balanced approach [4]. In 6.3, planning a change must now also cover how its effectiveness is monitored and evaluated, how it is communicated and how its results are reviewed [12].

Clause 7 — Support. The required awareness of personnel is extended to quality culture and ethical behaviour [9][12]. DIN Media had reported a shift in emphasis for documented information towards evidence of implementation and effectiveness, rating it the most far-reaching change of the revision [9] — checking against ISO/DIS 9001:2025(en) [11] does not confirm that: the control points in 7.5 stay the same; only the Harmonized Structure phrasing that documented information “shall be available” is new [12]. Details in Migrating from ISO 9001:2015 to 2026.

Clauses 8 to 10. Clauses 8 and 10 have minor, mostly terminological adjustments [10]. In the management review (9.3.2) the inputs must now be included rather than merely taken into consideration, and changes in the needs and expectations of interested parties are added as an input [12].

Terms. More QMS terms are defined in clause 3 itself instead of by reference to ISO 9000 [10]. The term “outputs” is replaced by “results” to avoid translation problems [9].

Annex A — recast. The 2015 edition already had informative annexes: A on structure and terminology, B on other standards. The revision recasts Annex A and removes Annex B [12]. According to ISO the new annex clarifies the terminology used and the intent of the requirements, “helping avoid any ambiguity or misinterpretation”, and improves accessibility “particularly for first-time users and small businesses” [4]. BSI puts its length at around 15 pages [10]. It adds no requirements.

The full clause comparison, including what it means for audit practice, is in Migrating from ISO 9001:2015 to 2026.

The transition period in detail

The period is set not by ISO but on the accreditation side, and that responsibility has moved: the IAF ceased operations on 1 January 2026 [7] and merged with ILAC into the Global Accreditation Cooperation Incorporated [8]. Its mandatory document Global ACI-TECH-3-TR 2029-09-30 (M) binds all accredited certification bodies within the scope of the arrangement [12]. For certified organizations it means:

• Transition requires a transition audit, combined with a surveillance or recertification audit or as a separate audit, remotely if its objectives are met. It covers at least the changed requirements, changes in context and any other need for change [12].
• Additional audit time is possible; the certification body must assess and justify it [12].
• A 2015 certificate ceases to be valid on 30 September 2029, even if it shows a later expiry date [12].

Assessment: the bottleneck is not the end date but what comes before it. Certification bodies may only certify to the new edition once their accreditation body has confirmed their transition, and accreditation bodies have until the end of September 2027 to do so. Anyone with a recertification audit in 2027 should clarify early whether it can already be held against the new edition.

That leaves one open point: the authoritative German wording. DIN Media announces the DIN translation for November 2026 [9].

What is worth doing now

The following are professional recommendations, not requirements of the standard.

• Check the amendment. If the climate change aspect from Amd 1:2024 is not yet in your context analysis, that is mandatory work today, independent of the revision.
• Separate risks from opportunities. Anyone keeping both in one list will have to split them anyway, given the move to 6.1.2 and 6.1.3.
• Agree the transition date with your certification body. Which audit becomes the transition audit, and will the body be able to certify to the new edition by then?
• Plan a gap review into the 2027 audit programme. Next year’s audit programme planning should audit the changed clauses (5.1.1, 6.1, 6.3, 7.3, 9.3.2) internally before the transition audit.
• Keep the question catalog versionable. A catalog hard-wired to the 2015 clause numbers becomes a problem. The structural fix is described in what the revision means for internal audits; how qportal maps old to new with a transition workbench is shown on the audit management page.
• Automotive: couple the two timelines. Details in the article on the second edition of IATF 16949.

Scope

This page covers the revision. What the currently valid edition requires for audits and corrective action is on the ISO 9001 page. How audits are conducted is described by ISO 19011. Automotive-specific requirements are added by IATF 16949.

Sources

Primary sources — standards and accreditation bodies

1. ISO: ISO 9001:2026 — Quality management systems. Requirements. Stage 60.60 (International Standard published), edition 6, 36 pages, publication date 2026-09, ISO/TC 176/SC 2; the life cycle lists ISO 9001:2015 and ISO 9001:2015/Amd 1:2024 as withdrawn. https://www.iso.org/standard/88464.html (accessed 30 Sep 2026)
2. ISO/TC 176/SC 2: ISO 9001 revision update. News item, 7 Aug 2026. https://committee.iso.org/sites/tc176sc2/home/news/content-left-area/news-and-updates/news-1.html (accessed 24 Aug 2026)
3. ISO: ISO 9000:2026 — Quality management. Fundamentals and vocabulary. Edition 5, published 2026-05. https://www.iso.org/standard/9000 (accessed 24 Aug 2026)
4. ISO: ISO 9001:2026 — Quality management systems – Requirements. Trusted across the world. Factsheet, ISO 2026. https://www.iso.org/files/live/sites/isoorg/files/standards/popular_standards/iso_9000_quality_management/ISO9001-2026_Factsheet.pdf (accessed 24 Aug 2026)
5. ISO: ISO 9001 — Turn quality into business performance. Official topic page for the 2026 edition. https://www.iso.org/9001-2026 (accessed 24 Aug 2026)
6. IATF Global Oversight: IATF Stakeholder Communiqué, REF 005: IATF 16949 2nd edition update information. July 2026. https://www.iatfglobaloversight.org/wp/wp-content/uploads/2026/07/Stakeholder-Communique-SC-2026-005_IATF-16949-2nd-Edition-status.pdf (accessed 24 Aug 2026)
7. International Accreditation Forum: notice on the cessation of operations as of 1 Jan 2026 and the transfer to the Global Accreditation Cooperation Incorporated. Legacy site. https://iaf.nu/en/home/ (accessed 24 Aug 2026)
8. Global Accreditation Cooperation Incorporated (Global ACI): organisational information, operations began 1 Jan 2026. https://global-aci.org/en/home/ (accessed 24 Aug 2026)

Secondary accounts of ISO/FDIS 9001 by national standards bodies

The FDIS is not publicly available. Clause-level statements in this text therefore rely on the accounts published by the national standards bodies that take part in the standardization process:

9. DIN Media (DIN group): Revision der ISO 9001 — Veröffentlichung 2026. Announces DIN EN ISO 9001:2026-11. https://www.dinmedia.de/de/themenseiten/managementsysteme/qualitaetsmanagement/revision-der-iso9001 (accessed 30 Sep 2026)
10. BSI (British Standards Institution): ISO 9001:2026 — Key Changes and Guidance. https://www.bsigroup.com/en-US/products-and-services/standards-services/iso-9001-2026-key-changes-and-guidance/ (accessed 24 Aug 2026)
11. ISO/DIS 9001:2025(en), Quality management systems — Requirements. ISO/TC 176/SC 2, committee ballot 2025-08-27 to 2025-11-19. Not publicly available; checked against a copy on 2026-09-16 — not the published IS edition, see the status note above.

Primary source on the transition, after publication of the standard

12. Global ACI: Global ACI-TECH-3-TR 2029-09-30 (M) — Transition Requirements for ISO 9001:2026. Mandatory document, version 1.0, issued 4 Sep 2026, in force since 16 Sep 2026; besides the dates it contains a summary of key changes (section 3). https://sys.global-aci.org/uploads/documents/TECH-3-TR_2029-09-30_(M)_ISO_9001_2026_Transition_v1_03.pdf, announcement: https://global-aci.org/en/news/global-aci-publishes-transition-requirements-for-iso-90012026/ (both accessed 30 Sep 2026)

Consultancy, certification-body and content-marketing pages with no involvement in the standardization process are not cited. Where this text goes beyond the documented evidence, it is marked as an assessment.