Controlled information resource list

All controlled information resources, including tax time and TFN algorithm, are now on the collaboration hub in Online services for DSPs.

If you’re a registered Online services for DSPs user, you can view any controlled information resource. If you are not already registered for Online services for DSPs you can register here.

A controlled information resource is information that is not yet available to the general public. It is made available to digital service providers for the sole purpose of assisting in the development of tax-related software consuming ATO wholesale services.

Businesses and tax professionals should refer to content provided directly through

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