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ONESOURCE Tax Information Release OTIR Release 25.04 21st October 2025 (AMERS)
Scheduled Maintenance
Report for Thomson Reuters Corporates
Completed
The scheduled maintenance has been completed.
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Update
ONESOURCE Tax Information Reporting Release 25.04 will be installed from 7:00 P.M. (CT) on 21st October 2025 until 06:00 A.M. (CT) on 22nd October 2025. System availability and API's will be affected during release time. Downtime is expected from 7:00 PM on 10/21 to 2:00 AM next day.
Scheduled
ONESOURCE Tax Information Reporting Release 25.04 will be installed from 7:00 P.M. (CT) on 21st October 2025 until 06:00 A.M. (CT) on 22nd October 2025. System availability and API's may be affected during release time.
This scheduled maintenance affected: Trust & Info Rptg (AMERS Tax Information Reporting).