ATO Part IVA Scrutiny: Vendor Earnouts vs Disguised Remuneration in Tech M&A

Structuring a mid-market technology merger or acquisition in Australia requires navigating the delicate boundary between genuine equity consideration and ordinary employment remuneration. In high-growth SaaS, fintech, and digital enterprise transactions, acquirers routinely implement deferred consideration mechanisms to bridge valuation gaps and secure key personnel. However, the Australian Taxation Office (ATO) actively scrutinises these arrangements under the general anti-avoidance provisions of Part IVA of the Income Tax Assessment Act 1936 (ITAA 1936).

When a vendor earnout is tied to ongoing employment covenants, below-market executive salaries, or conditional forfeiture clauses (frequently termed 'bad leaver' provisions), the Commissioner of Taxation may argue that deferred contingent payments are not capital proceeds for the sale of shares under Section 116-20 of the Income Tax Assessment Act 1997 (ITAA 1997). Instead, the ATO may recharacterise these earnout payments as disguised ordinary income taxable under Section 6-5 of the ITAA 1997, or apply a Part IVA determination under Section 177F to cancel an identified tax benefit.

This authority-grade analysis examines the statutory interplay between Look-Through Earnout Rights under Subdivision 118-I, Taxation Ruling TR 2018/2, the eight objective dominant purpose factors within Section 177D, and commercial employment benchmarks. For tech founders and corporate advisors, understanding these regulatory parameters is critical to ensuring transactions remain defensible under formal audit review.

Where an earnout structure technically complies with the literal machinery of the CGT provisions but achieves an outcome where the vendor obtains a 'tax benefit' (such as accessing the 50% CGT discount under Division 115 or Small Business CGT Concessions under Division 152 instead of paying top marginal personal tax rates), the ATO evaluates the scheme under Section 177D of the ITAA 1936. Part IVA does not require proof of subjective motive; instead, it relies strictly on an objective assessment of whether an independent observer would conclude that any party entered into the scheme for the dominant purpose of enabling the taxpayer to obtain a tax benefit.

Section 177D(2) sets out eight mandatory statutory matters that the Commissioner and Australian courts must evaluate when assessing tech transaction structures:

1. The manner in which the scheme was entered into or carried out (e.g., whether equity valuations were artificially inflated relative to post-sale executive remuneration).
2. The form and substance of the scheme (e.g., where legal form portrays an equity sale, but economic substance reflects an executive earnout package).
3. The time at which the scheme was entered into and the length of the period during which the scheme was carried out.
4. The result in relation to the operation of the tax acts that, but for Part IVA, would be achieved by the scheme.
5. Any change in the financial position of the relevant taxpayer that has resulted, will result, or may reasonably be expected to result from the scheme.
6. Any change in the financial position of any person who has, or has had, any connection (whether of a family, business or other nature) with the relevant taxpayer.
7. Any other consequence for the relevant taxpayer, or for any person connected to the taxpayer, of the scheme having been entered into or carried out.
8. The nature of any connection between the relevant taxpayer and any person referred to in paragraph (6).

In mid-market technology exits, the ATO focuses heavily on the divergence between form and substance (factor 2). If a founder accepts a nominal or below-market salary post-completion while holding an outsized equity earnout right, the ATO will argue under Section 177D that the economic substance represents compensation for labour, structured artificially as capital proceeds to obtain the benefit of concessional CGT rates.

Navigating complex M&A transactions requires high-level technical tax expertise paired with institutional discipline. At Local Knowledge in Mascot, NSW, we work directly with tech founders, corporate legal counsel, and M&A advisory teams across Sydney and Australia to review and structure transaction documentation before contracts are executed.

Under our principal-led practice model, established in 2003, every technical restructuring file is overseen and personally signed off by our Principal, Graham Chee (FCPA, CPA, GRCP, GRCA). Drawing on institutional compliance backgrounds spanning Goldman Sachs, Merrill Lynch, and BNP Investment Management, our advisory process ensures full adherence to APES 110 Code of Ethics for Professional Accountants and the relevant accounting standards (AASB 3 Business Combinations).

By undertaking thorough Section 177D risk assessments, stress-testing earnout forfeiture provisions, and preparing defensible tax position papers, we ensure your tech exit satisfies both the commercial objectives of the buyer and the stringent compliance standards of the ATO.

Structuring founder exits in the Australian technology sector demands meticulous precision. In principal-led practice, we frequently observe transactions where commercial teams inadvertently compromise a founder's capital gains position by embedding standard employment covenants directly inside equity earnout schedules. When the ATO reviews an M&A transaction, they evaluate the objective economic reality across the full suite of documents. If an acquirer insists on retention mechanisms, these must be structured through commercial, market-aligned retention bonuses or separate equity incentive plans, leaving the primary share disposal earnout strictly tied to enterprise financial metrics. Achieving absolute alignment between legal form, economic substance, and statutory tax provisions is the only way to safeguard deal value and eliminate post-completion audit exposure.