Information Return Intake System (IRIS) Shutdown/Cutover and Maintenance Schedule
Internal Revenue Service (IRS) sent this bulletin at 12/05/2023 03:04 PM ESTHaving trouble viewing this email? View it as a Web page. 
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Subject: Update - Information Return Intake System (IRIS) Shutdown/Cutover and Maintenance Schedule Attention: IRIS Participants - Transmitters, Software Developers and Issuers Production In order to prepare for Filing Season 2024/Tax Year 2023, the IRIS Production environment Shutdown/Cutover for all transmissions, including corrections and replacements, will begin on: Wednesday, December 06, 2023, 12:00 a.m. Eastern time Please do not attempt to access the IRIS Production environment via the Application to Application (A2A) and/or Taxpayer Portal channels during the Shutdown/Cutover period. We'll provide the IRIS Production environment Start-up date/time later via a QuickAlerts bulletin. Please monitor the IRIS Status page for any updates. IRIS Assurance Testing System (ATS) The IRIS AATS environment will still be available. Please monitor the IRIS Status page for any updates. We apologize for any inconvenience this may cause. Thank you for subscribing to QuickAlerts for Information Returns Intake System (IRIS), an IRS e-mail service. If you know someone who might want to subscribe to this mailing list, please forward this message to them so they can subscribe. This message was distributed automatically. Please Do Not Reply To This Message. |
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