This page contains information and artefacts for Software Developers who have or are interested in developing web services that enable a business or their registered intermediary the ability to lodge and revise Activity Statements (AS) with the ATO.

More information

The ATO provides a number of common artefacts and reference documents to support DSPs (such as the ATO Service Registry and the ATO Service Support Versioning Strategy). These can be found here.

AS.0003 (2023)

Name Version number Status Size Published date
ATO AS.0003 2023 Business Implementation Guide.docx 0.1 Draft 142KB 19 January 2023
ATO AS.0003 2023 Package v0.2 Contents.docx 0.2 Draft 210KB 19 January 2023
ATO AS.0003 2023 Package 0.2 Draft 363KB 19 January 2023

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AS.0001 (2009)

Name Version number Status Size Published date
ATO AS.0001 2009 v1.0 Business Implementation Guide.docx 1.0 Final 642KB 01 June 2017
ATO AS.0001 2009 Package v1.11 Content.docx 1.11 Final 226KB 29 July 2021
ATO AS.0001 2009 Package 1.11 Final 419KB 29 July 2021

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SBR ebMS3 webservices artefacts

The Australian Taxation Office has developed an ebMS/AS4 implementation extending on the SBR initiative to simplify Business to Government reporting obligations and aligning with the messaging standards chosen for Superannuation Reform. While this implementation replaces the existing SBR message wrapping, it does not replace the eXtensible Business Reporting Language (XBRL) body provided in SBR web services, in fact the ATO implementation of the new system reuses the existing SBR XBRL message body for the majority of the services provided in the new format.

The following information describes how to implement web services consuming the ebMS3/AS4 messaging standard (SBR ebMS3). 

  • SBR ebMS3 web service implementation guide
    The SBR ebMS3 web service implementation guide (WIG) describes common technical components and services that are re-used by all business services. The common services include whole of government gateways that expose services and supports the protocol for message exchange, standard message types, standard response time service levels, standard message structures, a security token service, and a standardised approach to handling business error conditions and transport exceptions.

    There is a separate SBR Core Services WIG. 

  • SBR ebMS3 software developer kit guide
    The SBR ebMS3 software developer kit (SDK) guide identifies the key components and functionality that comprise the SDK solution. Some of these components are re-used from the previously released SBR Core Services SDK and hence the reader is pointed to the reference for existing documentation. For the new components, this document will outline the usage details and the API specification (where applicable).
Name Version number Status Size Published date
SBR ebMS3 Web Services Implementation-Guide.docx 1.7 Final 1.96MB 14 December 2017
SBR ebMS3 SDK Developer Guide.docx 1.4 Final 1.87MB 13 August 2020

SBR Core Service webservice

The web services components that are available online include:

  • Web Services Description Language (WSDL) files
  • Web Services Implementation Guide (WIG) 
  • Web services policy files
  • Security token message samples


Name Version number Type Size Published date
SBR web services implementation guide (WIG) 2.2d PDF 1.5MB 18 February 2016
SBR web services description language (Java)     12.1 KB 28 March 2013
SBR web services description language (dotnet)     10.2 KB 28 March 2013
Last updated:
Last updated: 19 January 2023
Page ID: 255
Activity Statements (AS)