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TimelineUpdated October 2026· 5 min read

EU AI Act timeline: every deadline that matters

The Regulation has a staggered application timeline. Most teams underestimate how soon the next deadline arrives.

1 Aug 2024

Entry into force

Regulation (EU) 2024/1689 enters into force across the EU. The clock starts.

2 Feb 2025

Prohibitions apply

Article 5 (prohibited practices) and Article 4 (AI literacy) become binding. Six months after entry into force. Since 27 July 2026, Article 4 requires providers and deployers to take measures to support AI literacy, without guaranteeing a specific level.

2 Aug 2025

Governance + GPAI obligations apply

Chapter III §4 (notification), Chapter V (GPAI), Chapter VII (governance), Chapter XII (penalties) become binding.

27 Jul 2026

AI Omnibus enters into force

Regulation (EU) 2026/1744 amends the AI Act: it moves the high-risk dates, softens Article 4 AI literacy, and adds a prohibition on AI that generates non-consensual intimate content or child sexual abuse material.

2 Aug 2026

General application

Most of the Regulation applies, including Article 50 transparency duties. Two years after entry into force.

2 Dec 2027

Annex III high-risk applies

Stand-alone high-risk systems in the Annex III areas, including education, employment, credit and essential services, must meet the high-risk requirements. Originally 2 August 2026.

2 Aug 2028

Annex I (regulated-product) high-risk applies

AI systems that are safety components of products already regulated under Annex I. Originally 2 August 2027.

What this means for your roadmap

If you have any system that could land in Annex III, you have until 2 December 2027 to be fully audit-ready. That window is shorter than it looks once enterprise procurement, review and evidence cycles are counted.

EU AI Act timeline: every deadline that matters | Complaix