The IRS will conduct its annual Memorial Day systems shutdown beginning Saturday, May 28, at 11:59 a.m. EST and ending Tuesday, May 31, at 6 a.m. EST. The Modernized e-File Systems (both production and ATS) won’t be operational during this time.
The IRS asks users to refrain from accessing the MeF Systems to transmit business, individual or state returns, retrieve acknowledgements or submit any other service requests.
More information is on the