Affordable Care Act (ACA) information returns and transmittals are electronically filed through the ACA Information Return system, also known as AIR.
|Tax Years Available||
2015, 2016, 2017, 2018, 2019,
2015, 2016, 2017, 2018, 2019, 2020,
*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 refer to the AIR page on IRS.gov.