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Latest News Headlines
  • The Tax Practitioners Board has released its annual report for 2025–26

  • The CPI figure for the September 2026 quarter has been released

  • Bills for the 30 per cent minimum trust tax, CGT and negative gearing changes and Payday Super relief have passed the House

  • A second bill covering start-up investor concessions, R&D, monthly PAYG instalments and electric car FBT has also cleared the House

  • A recycler has appealed to the Full Federal Court over GST on container deposit refunds

  • A student has lost his work-related deductions but won a $67,500 cost base uplift

The Professionals Choice
Providing tax, superannuation and trust education and precedent products
MGS Private · Federal Tax Services

ATO Tax Disputes
& Audits

MGS Private represents clients through the full lifecycle of an ATO dispute — from initial review correspondence through to SNC investigations, Behaviours of Concern cases, objections and Federal Court proceedings.

ATO Audit Representation

Navigating an ATO
dispute or audit


An ATO audit or dispute is a serious matter — with potentially significant tax, penalty and interest consequences. The way you respond from the first communication matters: admissions made early, documents produced carelessly, and positions taken without legal analysis can all compromise the ultimate outcome.

Initial Review Correspondence

Responding to an ATO request for information or documents — structuring the response to protect privilege, limit disclosure and present the client’s position clearly.

Audit Interview Preparation

Preparing the client and representatives for ATO interviews — ensuring the factual record is established correctly and the legal position is protected throughout.

SNC & Behaviours of Concern

The ATO’s Serious Non-Compliance and Behaviours of Concern programs involve the most intensive audit activity. MGS Private has experience representing clients through these investigations — including complex trust structures and multi-year audits with significant penalty exposure.

Position Paper Responses

Responding to ATO position papers — which set out the ATO’s proposed findings before a formal assessment is issued — with substantive legal submissions and factual analysis.

Penalty Mitigation

Where penalties are imposed, advising on grounds for remission — reasonable care, reliance on professional advice, and full cooperation with the ATO during the audit.

Voluntary Disclosures

Advising on voluntary disclosure to the ATO — where self-correction can reduce penalty exposure and interest accumulation before the ATO identifies the issue independently.

Facing an ATO audit or dispute?

Early engagement matters significantly. Brief MGS Private through your accountant or lawyer.

Still have questions?
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You can find us here:
Level 7, 77 Castlereagh St, Sydney, 2000
Postal Address: GPO Box 512
Sydney, NSW 2001, Australia
Phone: (02) 9231 5111
Email: contact@macquariegs.com.au
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