2025 Disaster Recovery (DR) Testing for ONESOURCE Determination Enterprise Cloud and Determination Anywhere (OCI AMER)

Scheduled Maintenance Report for Thomson Reuters Corporates

Completed

The scheduled maintenance has been completed.

Posted Aug 09, 2025 - 06:00 CDT

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Aug 09, 2025 - 00:00 CDT

Scheduled

Disaster Recovery testing between 12:01 AM CDT and 6 AM CDT. Customers using OCI in the AMER region will be unable to access the ONESOURCE Determination tax calculation service and the user interface during this 6-hour DR testing window. Tax calculation with Determination Anywhere will not be affected.

Posted Jul 24, 2025 - 16:31 CDT

This scheduled maintenance affected: Indirect Tax (ONESOURCE Determination Enterprise Cloud (OCI AMER), ONESOURCE Determination Anywhere (OCI AMER)).