Welcome to the Thomson Reuters Corporate Tax and Trade Status page – This is the centralized resource for real-time visibility into the performance and availability of all Thomson Reuters Corporate Tax and Trade products.
This portal provides updates on service status, ongoing incidents, scheduled maintenance, and performance issues across our Corporate Tax and Trade product suite. Our goal is to keep you informed with timely, accurate information so you can plan your work accordingly.
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Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Jun 13, 2026 - 18:00 CDT
Scheduled
This is to inform you of upcoming ONESOURCE Platform database maintenance activities, which will have a downstream impact on ONESOURCE Corporate Tax (OCT).
The maintenance activity window is scheduled for Sunday, June 14 00:00 BST – 05:59 BST (up to ~6h). Within this window, the expected downtime is from Sunday, June 14 00:00 BST – 02:00 BST (up to ~2 hours), during which ONESOURCE Corporate Tax will be unavailable.
Posted Jun 12, 2026 - 03:18 CDT
This scheduled maintenance affected: Direct Tax (EMEA (web) Corporate Tax).