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Check the operational status for the Affordable Care Act Information Returns (AIR) system. This includes the production and testing systems.
Production unavailable: Dec. 07, 2025, 12 a.m. ET – Jan. 9, 2026, 9 a.m. ET
The AIR production environment will be unavailable while we prepare for the filing season. Starting Jan. 9, 2026, 9 a.m. ET, tax year 2025 will be the current year for AIR. Tax years 2015-2024 will be accepted as prior year returns.
AIR is unavailable Sundays 12 a.m. – 12 p.m. ET due to routine maintenance.
Production system
Operational
Assurance Testing System (AATS)
Operational