This page contains information and artefacts for Software Developers who have or are interested in developing web services that enable an Employer to fulfil their reporting obligations to the ATO.
The web services deployed to date are:
- Employee Withholding and Super Notification Details (EMPWTHSPRDTL)
- Payment Summaries (PS)
- Payroll Event (PAYEVNT)
- Tax File Number Declaration (TFND)
- Taxable Payments Annual Report (TPAR)

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.
Employee Withholding and Super Notification Details (EMPWTHSPRDTL)
Employee Withholding and Super Notification Details (EMPWTHSPRDTL) service allow employers (or their business intermediaries) to retrieve their employees’ TFN declaration and choice of super fund details which have been submitted via ATO Online.
EMPWTHSPRDTL.0002 (2018)
Name | Version number | Status | Size | Published date |
---|---|---|---|---|
ATO EMPWTHSPRDTL.0002 2018 Package v1.0 Contents.docx | 1.0 | Final | 236KB | 06 December 2018 |
ATO EMPWTHSPRDTL.0002 2018 Package v1.0.zip | 1.0 | Final | 712KB | 06 December 2018 |
Payment Summaries (PS)
In 2023, the ATO is looking to migrate the PS wholesale service from SBR Core Services to another platform. The PS 2018 version will remain as is until consultation has occurred. For those DSPs on deprecated services, it is recommended that you remain consuming older wholesale services until a formal solution is communicated.
PS.0005 (2018)
Name | Version Number | Status | Size | Published date |
---|---|---|---|---|
ATO PS.0005.2018 Package v1.1 Contents.docx | 1.1 | Final | 211KB | 20 May 2021 |
ATO PS.0005.2018 Package v1.1.zip | 1.1 | Final | 14.1MB | 20 May 2021 |
Payroll Event (PAYEVNT)
Payroll Event (PAYEVNT) services provide employers or their registered intermediary the ability to meet their Single Touch Payroll (STP) reporting obligations to the ATO.
DSPs will need to demonstrate they have tested against both the submit and update service actions.
PAYEVNT.0004 (2020)
Name | Version number | Status | Size | Published date |
---|---|---|---|---|
ATO PAYEVNT.0004 2020 Package v1.5 Contents.docx | 1.5 | Final | 216KB | 27 October 2022 |
ATO PAYEVNT.0004 2020 Package v1.5.zip | 1.5 | Final | 2.58MB | 27 October 2022 |
ATO PAYEVNT.0004 2020 Business Implementation Guide | 1.2 | Final | 5.89MB | 7 May 2021 |
Tax File Number Declaration (TFND)
The Tax File Number Declaration (TFND) allows for the lodgment of a tax file number declaration/s by an employer or their intermediary.
TFND.0005 (2019)
Name | Version number | Status | Size | Published date |
---|---|---|---|---|
1.0 | Final | 226KB | 18 April 2019 | |
ATO TFND.0005 2019 Package v1.0.zip | 1.0 | Final | 854KB | 18 April 2019 |
Taxable Payments Annual Report (TPAR)
The Taxable Payments Annual Report (TPAR) provides business or their intermediary the ability to report payments made to contractors for providing certain services. The TPAR also provides Government entities or their intermediary the ability to report payments made wholly or partly to entities for providing services and/or grants paid to people or organisations with an ABN. The service caters for lodgments from the 2012/13 financial year and forward.
TPAR.0003 (2021)
Name | Version number | Status | Size | Published date |
---|---|---|---|---|
ATO TPAR.0003 2021 Package v1.0 Contents.docx | 1.0 | Final | 218KB | 20 May 2021 |
ATO TPAR.0003 2021 Package v1.0.zip | 1.0 | Final | 1.08MB | 20 May 2021 |
ATO TPAR.0003 2021 Business Implementation Guide.docx | 1.0 | Final | 158KB | 29 September 2022 |