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.
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We experienced intermittent issues with tax calculation SOAP and REST API in the ONESOURCE Indirect Tax Determination - AMER UAT environment between 12:14 AM CT and 07:27 AM CT on February 8. The issue has now been resolved.
We apologize for any inconvenience 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 Feb 08, 2026 - 10:29 CST
Update
We are currently experiencing intermittent issues with Tax Calculation feature with our Soap & Rest API service.
Posted Feb 08, 2026 - 01:22 CST
Investigating
We are currently experiencing intermittent issues with Tax Calculation feature with our RestApI service.