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 Apr 01, 2026 - 00:00 CDT
Scheduled
ONESOURCE Events will have a minor controlled infrastructure configuration update to stabilize and optimize performance to support the upcoming April peak tax season. There will not be any impact during this maintenance. During this time, publishers will be able to connect/publish events. Subscribers/webhooks will remain configured and will receive new events.
If you experience issues or face delays in receiving events, please retry after some time. We apologize for the inconvenience and appreciate your patience. For urgent assistance, please contact our support team.
Posted Mar 31, 2026 - 15:11 CDT
This scheduled maintenance affected: Platform (AMERS API Administration).