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  3. Development Partner Program | ONESOURCE

Development Partner Program
Build your own ERP integration with our sales, use, and value-added tax solutions

Why choose the Indirect Tax Development Partner Program

If you’re ready to build and sell your own software applications for indirect tax, we’re here to help. Join the Thomson Reuters ONESOURCE Indirect Tax Development Partner Program and bring the tax automation capabilities of ONESOURCE Determination into your existing enterprise resource planning (ERP) financial, accounting, and e-commerce systems. Development partners get access to user forums, open APIs, and learning materials, plus expert technical support dedicated to helping you bring your software to life. And when your software is verified by Thomson Reuters, you can guarantee more value for your customers — which is good news for your business. Read our brochure for more details.

What you get with our comprehensive program

Trusted verification process

Give your customers confidence that your solution meets our high-quality standards with our Verified Integration badge.

Partnership levels

We offer Registered, Silver, and Gold levels of membership to suit your unique needs. For details, please read our brochure.

Support and training

Get detailed learning materials and documentation, plus expert development support and training.

Online forums

Access members-only forums, news, and events through our active developer community.


Benefit from close collaboration on product roadmaps and joint roadmap planning.

Shared marketing opportunities

Take advantage of co-selling opportunities with lead distribution and marketing tools.

Development tools

Build more powerful integrations with our sophisticated development toolbox.

Ready to start a conversation?

Need more information about how our solutions can work for you? Drop us a line and someone from our sales team will get back to you.

Or you can call a representative in your region at 

+1 800 865 5257

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