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.
Get email notifications whenever Thomson Reuters Corporates creates, updates or resolves an incident.
Get text message notifications whenever Thomson Reuters Corporates creates or resolves an incident.
Get webhook notifications whenever Thomson Reuters Corporates creates an incident, updates an incident, resolves an incident or changes a component status.
We experienced intermittent issue with tax calculation SOAP and REST APIs in the ONESOURCE Indirect Tax Determination - AMER UAT environment between 07:50 AM and 08:40 AM CST on March 7. The issue has now been mitigated.. We apologize for any inconvenience this may have caused and appreciate your understanding and patience. Further details will be provided in the formal RCA. If you have any questions, please contact Customer Support.
Posted Mar 07, 2026 - 10:29 CST
Monitoring
A fix has been implemented and we are monitoring the results.
Posted Mar 07, 2026 - 09:00 CST
Investigating
Intermittent Issues: We are currently experiencing intermittent issues with the Tax calculation feature with our ONESOURCE Indirect Tax Determination Enterprise service.