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.
For proactive notifications, subscribe to updates to receive alerts about status changes and incidents affecting your specific Corporate Tax and Trade products.
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Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Nov 04, 2026 - 23:00 CST
Scheduled
ONESOURCE API Administration will undergo emergency maintenance to enhance system performance and reliability. Some services may be temporarily affected; please try again later if you encounter issues. We apologize for any inconvenience and appreciate your patience. For urgent assistance during this period, contact our support team. Thank you for your cooperation.
For more on API Administration, see the Release Notes.
Posted Nov 04, 2026 - 11:24 CST
This scheduled maintenance affected: Platform (UAT API Administration).
