Affordable Care Act (ACA) information returns and transmittals are electronically filed through the ACA Information Return system, also known as AIR.
ACA Information Returns (AIR) Production and AATS System Alert
The AIR Production and ACA Assurance Testing System (AATS) environments will be unavailable for an additional 3 hours for routine maintenance on Sunday, May 29, 2022 until 3:00 p.m. Eastern time.
Please do not attempt to access the AIR Production or AATS environments via the Application to Application (A2A) and User Interface (UI) Channels during the maintenance period.
We apologize for any inconvenience.
|
Production |
AATS (test) | |
|---|---|---|
| System Status | Operational |
Operational |
| Tax Years Available |
2015, 2016, 2017, 2018, 2019, |
2015, 2016, 2017, 2018, 2019, 2020 and 2021 |
*Scheduled Maintenance Build:
A routine maintenance build is scheduled every Sunday. The system will be unavailable from 12:00 a.m. to 12:00 p.m. Eastern time.
For more information regarding AIR, please see the AIR page on IRS.gov.