Affordable Care Act Information Returns (AIR) Operational Status

More In Systems Status

Affordable Care Act (ACA) information returns and transmittals are electronically filed through the ACA Information Return system, also known as AIR. 



AATS (test) 

AIR System Status

System Status 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