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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The issue is fully mitigated at 10:15 PM CST and the services are restored and fully operational. We will work on the root cause analysis and provide full details as soon as possible.
Posted Apr 06, 2026 - 22:29 CDT
Update
We continue to work with our internal teams to fully mitigate the issue as soon as possible.
Posted Apr 06, 2026 - 21:12 CDT
Update
We are still working with our internal teams to fully mitigate the issue as soon as possible . We will post the next update at 9:00 PM CST.
Posted Apr 06, 2026 - 20:27 CDT
Update
We are actively investigating the issue and working on mitigation. The next update will be provided by 06:45 PM CST
Posted Apr 06, 2026 - 18:37 CDT
Investigating
We are currently experiencing intermittent issues with the Tax Calculation feature with our ONESOURCE Indirect Tax Determination Enterprise service. Our team is actively working to resolve this matter as quickly as possible. We apologize for any inconvenience and appreciate your understanding and patience.
Further updates will be provided here as soon as we have more information. If you have any questions, please contact Customer Support.