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Check the operational status for the Affordable Care Act Information Returns (AIR) system. This includes the production and testing systems.
Scheduled Maintenance for ACA Information Returns (AIR)
The AIR AATS and Production environment for the User Interface (UI) and Application to Application (A2A) channels will be unavailable starting at 5:00 pm (EST) Tuesday, August 25, 2026, until 8:00 pm Thursday, August 27, 2026. Please do not attempt to access the AIR AATS and Production environments via the UI or A2A channels during the maintenance window. We apologize for any inconvenience.
AIR is unavailable Sundays 12 a.m. – 12 p.m. ET due to routine maintenance.
Production system
operational
Assurance Testing System (AATS)
Operational
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