Outages or scheduled maintenance for the modernized e-file system are detailed below.
The IRS will be conducting system maintenance on the the following days and times. These maintenance periods are in addition to the annual scheduled maintenance/blackout times; see Related Links below. The federal and state e-file system, including the ability to transmit returns and retrieve acknowledgments, will be unavailable during these times:
- Saturday, June 12, 2021 11:00 p.m through Sunday, June 13, 2021 at 1:00 p.m. Eastern
- Sunday, June 20, 2021 12:01 a.m. through 1:00 p.m. Eastern
For information regarding the current status of the MeF system, visit the MeF Operational Status Page.