Affordable Care Act (ACA) information returns and transmittals are electronically filed through the ACA Information Return system, also known as AIR.
Extended Maintenance
AIR AATS and Production will be unavailable from 6:00 p.m. Eastern on Thursday, December 27, 2018, until 12:00 p.m. Eastern on Sunday, December 30, 2018, due to planned maintenance.
|
Production |
AATS (test) | |
|---|---|---|
| System Status | Operational |
Operational |
| Tax Years Available | 2015, 2016 and 2017 | 2015, 2016, 2017 & 2018 |
*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.
For more information regarding AIR, please see the AIR page on IRS.gov.