ACE Production Maintenance Window: October 8, 2026 — 5:00–7:00 a.m. ET
CBP has scheduled standard invasive maintenance on the ACE production environment on October 8, 2026, from 5:00 a.m. to 7:00 a.m. ET, during which ACE filing capability may be unavailable. Filers with early-morning submission deadlines should factor this window into their processing schedules.
We treat all invasive ACE production windows as filing interruption risks; our standard practice is to front-load transmissions ahead of scheduled maintenance windows to avoid entry delays.
AI-assisted summary of a published CBP, USITC or Federal Register notice, with JFS CHB's position on it. For awareness only — always verify against the official notice before acting. Our position is general commentary on a published notice, not legal advice and not a binding opinion on any shipment. Nothing here creates a broker-client relationship or a duty of care, and it is not a substitute for a ruling, a licensed review of your facts, or the official notice itself.