ATO logo

GST Stewardship Group key messages 23 April 2026

Key topics discussed at the GST Stewardship Group meeting on 23 April 2026.

Published 4 June 2026

Welcome and introductions

The co-chairs welcomed members and guests to the meeting and noted recent Australian Taxation Office (ATO) restructures. Members wanted an action item relating to the provision of timing for completion of processing requests and specific ATO contacts to remain open, pending further discussions at a future meeting.

Shadow economy

Findings from recent research into shadow economy behaviour was shared, showing changes and adaptations, with new activities emerging and others expanding in scale or scope. The ATO is incorporating these insights into its compliance activities.

The research showed that while the community was generally hesitant to report shadow economy behaviour, they were more likely to report if entities were operating entirely outside the tax system or were showing behaviours that might cause personal harm to others.

Recommendations for the ATO included:

  • focusing on small attainable steps and clear calls to action
  • targeting specific behaviours and audiences
  • taking a customer centric/behavioural lens.

ATO activities now include:

  • targeting deliberate behaviours by increasing compliance on industries of risk
  • expanding work with associations and industries for focused communications
  • investing in new analytical data models, expanding pre-fill and data matching
  • increasing the visibility of consequences of participation in the shadow economy
  • using mobile enforcement and new priority strike teams
  • aligning future automation with regulatory reform and the Tax Admin 3.0 vision.

Member comments

A suggestion for more community education to address the shadow economy was made, particularly for people new to Australia and to help small and medium enterprises better understand the tax system.

While behavioural changes are being implemented, members wondered whether a more systemic solution was needed in industries with a high degree of shadow economy penetration. The ATO advised it is championing people doing the right thing and highlighting consequences for bad behaviour.

Members raised issues with PayID, with payments made to different mobile phone numbers, and where several businesses operate under the one Australian business number.

It was noted that structural reforms had helped European countries tackle their shadow economies. Similar reforms in Australia could focus on making it easier for honest businesses and harder for those operating outside the system.

Community and industry insights roundtable

Members discussed a range of issues under this agenda item including:

  • Emerging pressures on the goods and services tax (GST) system, including rising ATO debt levels, the introduction of Payday Super from 1 July, high fuel prices, and the removal of card surcharges. The ATO noted the critical role of advisers and intermediaries in supporting businesses as these factors converge, and flagged debt management as a potential future agenda item.
  • ATO guidance on the GST treatment of medical aids, appliances, and health-related products. There was also interest in greater transparency on targeted taxpayer segments and early visibility of campaigns to support client engagement. The ATO will consider what further information can be shared.
  • A member case study that highlighted issues following a Combined Assurance Review, including lack of notification of a supplementary annual GST return. The ATO outlined work is underway to address system and process gaps and committed to improving information sharing and collaboration between the Large Business and GST Stewardship Groups.

GST cashflow advertising campaign

The ATO External Communication team took members through its GST cashflow advertising campaign which encourages businesses to keep GST separate from business cash flow to prevent unexpected tax debts and minimise new GST debt. The ads have been seen more than 22 million times since the campaign began in 2024-25 with 195,000 clicks to the campaign landing web page. Comments on social media have been largely supportive, with a small number of critical comments.

The campaign targeted businesses with the focus on small businesses.

Member comments

Members discussed the demographic/generational challenges associated with reaching specific groups and below-the-lines communications the ATO provides.

Discussions ranged to webinars the ATO runs that are tailored for small businesses and advertised through the ATO and other forums such as chambers of commerce and local councils. Links to these webinars will be provided to stewardship group members.

The ATO will email members a range of specific focus questions following the meeting that they can take back to their networks to gather information and insights on, and feed these back to the ATO.

Simplifying tax administration for business

An overview of the Regulatory Reform Program was provided, outlining some of the key initiatives being undertaken and explored to transform the business experience and interactions with the tax system.

Topics discussed included:

  • pre-fill for individuals in business
  • dynamic pay as you go instalments
  • moving businesses from quarterly to monthly lodgment cycles
  • eInvoicing.

The ATO advised it will continue to engage businesses, tax professionals and digital partners through stewardship groups to discuss how to progress existing concepts and identify and develop new opportunities.

Member comments

Members asked for greater visibility of the data the ATO holds throughout the year to better inform client advice.

There was general support for moving businesses from quarterly to monthly lodgments. Businesses engaging or changing tax professionals, paying off debt, lodging outstanding tax returns or exiting the system were good outcomes. Members said the ATO could do more to remove taxpayers from the GST system that are not viable earlier.

There were broad discussions and a range of views on eInvoicing and eReporting. With respect to eReporting, there were mixed views on whether the ATO should consume all transaction data.

Legislation and ATO updates

Attendees were provided with an opportunity to ask questions on updates which included:

  • legislation and consultation
  • news and program updates
  • GST discussions at other ATO stewardship groups
  • GST public advice and guidance
  • GST litigation.

Attendees

Attendees list

Organisation

Attendee

ATO

Emma Tobias (Co-chair), International, Support and Programs

ATO

Hayley Busuttil, International Support and Programs

ATO

Narda Phillips, Enterprise Solutions and Technology

ATO

Rowan Fox, Small Business

Attendees list

ATO

Sarah Vawser, Individuals and Intermediaries

Attendees list

ATO

Tanya O'Callaghan, International Support and Programs

Australian Banking Association

Chris Plakias

Australian Bookkeepers Association

Kerrie Jarius

Chartered Accountants Australia and New Zealand

Denis McCarthy

Corporate Tax Association

Stephanie Caredes

Attendees list

CPA Australia

Jacqui Hardwick

Attendees list

Digital Service Providers Australia New Zealand

Matthew Prouse

Independent Member

Jennee Chan

Law Council of Australia

Rhys Guild

Property Council of Australia

Elke Bremner

RSM Australia

Sam Mohammad

Small Business Representative

Amanda Gascoigne (Co-chair)

The Tax Institute

Bastian Gasser

Treasury

Kirby Wu

University of New South Wales

Michael Walpole

Wesfarmers Limited

Caryn Bovell

Guests

Guest attendee list

Organisation

Attendee

ATO

Claudia Bianco, ATO Corporate

ATO

Jack Messaike, Law Design and Practice

ATO

Jenny Lin, Private Wealth

ATO

Lara Cavanough, Public Groups

ATO

Melinda Balkin, Individuals and Intermediaries

ATO

Tony Goding, Small Business

Department of Treasury and Finance, South Australia

Eka Baker

Treasury

Blake Ford

Apologies

Apologies list

Organisation

Member

ATO

Narda Phillips, Enterprise Solutions and Technology

Chartered Accountants Australia and New Zealand

Kevin O'Rourke

Treasury

Emma Baudinette

QC107440