1. Thomson Reuters Tax & Accounting software and research solutions
  2. Thomson Reuters ONESOURCE corporate tax software and services
  3. ONESOURCE Determination Partner Network for Indirect Tax
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ONESOURCE Determination Partner Network
Implementation, integration, and tax technology support from top industry partners and service advisors

Why partner with Thomson Reuters

A partnership with Thomson Reuters ONESOURCE affords you the opportunity to expand the range of solutions available to your customers. Our programs provide partners with the flexibility to choose how they partner with us as well as the benefit of adding a world class sales tax engine to their portfolio.

Find an expert

Thomson Reuters has developed relationships with a wide range of partners and service advisors in an effort to meet the specific needs of all customers. Find the advisor that’s right for you.

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Tax service advisors

Diamond partner

Deloitte

Gold partner

PWC

Certified implementer program members

Gold

BDO

Crowe LLP

Grant Thornton

KPMG

Ryan

EY

Silver

GTM

ONESOURCE Determination implementation partners

Gold

Blue Horseshoe

RSM

Sikich

XtreamIT

Silver

DSTax

Software solution providers

PROVIDED BY THOMSON REUTERS

Microsoft Dynamics 365 for Operations

Microsoft Dynamics AX

Microsoft Dynamics GP

NetSuite

Oracle E-Business Suite

Oracle Fusion

SAP Ariba 

SAP Business Suite

Concur Invoice

PROVIDED BY PARTNERS

Coupa

JD Edwards EnterpriseOne

Magento

Sage 50 

Sage 100

Sage 500

Development Partners

DMA

DSTax

Zuora

Coupa

XtreamIT