Skip to main content

A lack of knowledge is no defence: Absa v SARS and the reach of the General Tax Anti-Avoidance Rules

Published: 24 April 2026 

The Constitutional Court’s decision in Absa Bank Limited and United Towers (Pty) Ltd v Commissioner for the South African Revenue Service ([2026] ZACC 15) is a seminal judgment on the interpretation and application of South Africa’s General Tax Anti-Avoidance Rule (GAAR) in the Income Tax Act, No. 58 of 1962 (ITA).

This case addresses the core issues of what constitutes an impermissible avoidance arrangement, who is a “party” to such an arrangement, and what is meant by a “tax benefit”.

Between 2011 and 2015, Absa Bank Limited (Absa) and its subsidiary, United Towers (Pty) Ltd (United Towers), entered into four preference share subscription agreements with PSIC Finance 3 (RF) (Pty) Ltd (PSIC3), totalling R1.9 billion. Absa received tax-exempt dividends on these preference shares. The transactions were introduced by the Macquarie Group and involved a complex web of related agreements and entities, including PSIC Finance 4 (RF) (Pty) Ltd (PSIC4), Delta 1 Finance Trust (D1 Trust), and Macquarie SecuritiesSouth Africa Limited (MSSA).

The funds flowed from Absa through PSIC3, PSIC4, and D1 Trust, ultimately returning to MSSA. The D1 Trust used the funds to acquire Brazilian government bonds, the interest from which was distributed as non-taxable income under the South Africa-Brazil double tax agreement and section 25B of the ITA, eventually being paid as dividends up the chain to Absa.

In 2018, the South African Revenue Service (SARS) initiated an audit and subsequently issued audit notifications under section 80J of the ITA, invoking the GAAR provisions. In October 2019, SARS assessed Absa and United Towers for additional taxation, alleging that they were parties to an impermissible avoidance arrangement under the GAAR. SARS re-characterised the tax-exempt dividends received by Absa as taxable interest, arguing that the arrangement’s main purpose was to obtain a tax benefit and that Absa was a party to an impermissible avoidance arrangement.

Issues 

In the Constitutional Court, the following key issues were considered:

  • The first was an interrelated issue:
    • Whether there is an impermissible avoidance arrangement as contemplated in section 80A of the ITA; and
    • What constitutes a “party” under section 80L of the ITA, and in particular, whether it requires knowledge of all steps of an avoidance arrangement (the party issue).
  • The second was whether SARS could invoke the GAAR provisions against a taxpayer who is alleged not to have personally obtained a tax benefit, but who allegedly merely received financial returns derived from others’ tax benefits (the tax benefit issue).
Absa's argument

Absa argued that it was not a “party” to the impermissible arrangement as defined in section 80L of the ITA, since it lacked knowledge of the downstream steps (involving PSIC4, D1 Trust, and the Brazilian government bonds) that generated the tax benefit. Absa contended that the tax benefit occurred at the level of D1 Trust and PSIC4, not at Absa’s level. Absa claimed it only received a financial benefit, not a tax benefit, and that a tax benefit must mean the avoidance of the taxpayer’s own anticipated tax liability.

SARS' argument

SARS argued that the arrangement was a pre-determined scheme involving 13 entities, designed to convert a taxable income stream into a tax-free one, ultimately benefiting Absa. SARS maintained that Absa was a party to the arrangement by virtue of its participation and receipt of enhanced, tax-exempt income. SARS asserted that, but for the artificial structuring, Absa’s returns would have been taxable interest, and that the proper counterfactual is the arrangement stripped of its avoidance features.

It is interesting to note that there was a split judgment in this case, in other words, the judgment comprised both a majority and a dissenting judgment. While the majority judgment constitutes binding precedent, the split judgment illustrates the intricacies in the interpretation and application of tax legislation to complex, multi-party arrangements, making both judgments worth understanding.

The majority judgment per Majiedt J

The court held that the arrangement fell squarely within the GAAR provisions, in that its main purpose was to obtain a tax benefit, and it lacked commercial substance. The jurisdictional requirement for the GAAR is objective, it is sufficient that such an arrangement existed, regardless of whether the taxpayer personally secured the benefit. Under the previous version of the GAAR, the purpose test was a subjective test, i.e., the person being challenged under the GAAR had to have had the subjective purpose of tax avoidance. It has been a matter of ongoing debate over the years whether the current version of the GAAR has shifted the purpose test to that of an objective test. The court has put this debate to bed by decisively ruling in favour of an objective test.

As to the question of who is a “party” for purposes of the GAAR, the court adopted a broad, purposive interpretation of the word “party” under section 80L and contended that participation does not require knowledge of every step of the arrangement. It is enough that a person’s conduct forms part of the chain of transactions constituting the arrangement for the person to be a “party” as defined. The court rejected the argument that only those with full knowledge can be parties, as such a narrow view would undermine the GAAR’s purpose and enable wilful blindness. The statutory language used to define “party” as “any person” who “participates or takes part” in an arrangement indicates a focus on involvement, not mental state.

On dealing with the question of whether Absa received a “tax benefit”, the court found that Absa did in fact obtain a tax benefit within the meaning of the GAAR. Stripped of the arrangement’s avoidance features, Absa’s returns would have been taxable interest, not tax-exempt dividends. The GAAR empowers SARS to disregard artificial steps and re-characterise the substance of the arrangement, ensuring that the tax benefit is taxed in the hands of the ultimate recipient. The court held that the proper “but-for” test is whether, absent the avoidance features, a tax liability would have arisen for Absa.

The appeal was dismissed with costs, confirming SARS’ assessments.

The dissenting judgment per Rogers J

The dissenting judgment highlighted concerns, inter alia, around the reach of the GAAR, in the majority judgment.

Rogers J held that to be a “party” to an arrangement, a taxpayer must know about and intend for the arrangement to take place. In other words, one cannot participate in an arrangement that one does not know exists. The court distinguished between knowledge of the arrangement and knowledge of its tax consequences, accepting that the latter is not required.

Rogers J further held that, on the facts, the tax benefit occurred at the level of D1 Trust and PSIC4, not at Absa’s level, and that Absa only received an economic benefit, not a tax benefit. The proper counterfactual is to remove the impermissible feature (the Brazilian interest swap), which would have left Absa’s dividends exempt in any event. The court averred that SARS’ remedial powers should be directed at the party that obtained the tax benefit. It was further noted that, in other jurisdictions, only the party obtaining the tax benefit is targeted.

In essence, the minority judgment reflects a concern of judicial overreach by the majority.

Closing thoughts

The judgment signals a robust, purposive approach to South Africa’s GAAR regime. It holds that participation in an arrangement does not require knowledge of every step, and that SARS may tax the ultimate recipient of a tax benefit. Additionally, the split judgments evidence the complexities in the interpretation and application of tax legislation.

Ultimately, this judgment is a stark indicator of the potential reach of the GAAR and serves as a caution to taxpayers involved in sophisticated arrangements. The full implications of the judgment’s reach will have to be assessed in the coming months and years. As first blush, the judgment leaves unanswered and raises some important questions, including when a taxpayer’s legitimate right to tax planning morphs into impermissible tax avoidance and the extent to which the GAAR could apply to “innocent” taxpayers who unknowingly find themselves to be party to an impermissible avoidance arrangement.
 

Did you find this useful?

Thanks for your feedback