The EU AI Act enforcement deadline of 2 August 2026 applies high-risk-system obligations under Articles 9 through 49 to most enterprise agentic AI deployments operating in EU jurisdiction or providing services to EU nationals — not only to deployments explicitly classified within the Annex III high-risk categories. The compliance gap most enterprises face is structural: the Act requires evidence-of-action production (logs, oversight records, post-market monitoring, incident reports) that most agentic deployments do not generate by default. Building the evidence layer post-hoc, after a regulator request, is the failure mode.

Claim is scoped to enterprise agentic AI deployments specifically, not to AI systems broadly. The Act's full text covers many provisions outside agentic AI scope; this piece narrows to the operational obligations that bind a typical enterprise agentic deployment in 2026. 60-day review cadence. Watches: (1) Commission delegated acts that further define Annex III categories or add new high-risk categories, (2) the first published EU enforcement actions against agentic AI deployments after 2 Aug 2026, (3) Member-State implementations that diverge on enforcement intensity, (4) any extensions or postponements of the August 2026 deadline (none currently signalled).