Digital service provider Architecture Reference Group (DARG)

This page provides links and information about the Digital service providers (DSP) Architecture Reference Group (DARG) consultations.

The focus of the group will be to help shape the direction of the ATO’s digital strategy by providing a whole of Digital Service industry perspective in regard to technical-focused and strategic matters.


The DARG charter (PDF, 419KB) describes purpose, membership, roles and responsibilities of the group.


The DARG membership list (DOCX, 21KB) will be updated to reflect membership changes. Membership of the DARG is made up of digital service providers from a range of industry segments and of relevant ATO staff.

DSPs may express their interest in membership by emailing us at

Outcomes and Issues

A register is maintained of DARG outcomes/decisions and of current and resolved issues.


Agendas for future meetings will be made available closer to the meeting date. Future dates may be subject to change.



Focus Groups

Focus groups are established as necessary to deliver short term goals of the DARG:

Concluded focus groups

Links and documents

Contact information

For feedback and questions regarding the DARG, email