Log Out

IRS Modernized E-File System Shutting Down Temporarily for Migration

July 18, 2019

The U.S. Internal Revenue Service (IRS) Modernized E-File (MeF) system will be shut down for upgrades on two occasions beginning this week. The system will be unavailable for use during these times:

  • 12:01 a.m. July 18 – noon July 22
  • 12:01 a.m. Aug. 3 – noon Aug. 5

MeF submissions should not be made during the outage periods.