South Africa’s courts hand down judgment on Sasol and substance over form

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

South Africa’s courts hand down judgment on Sasol and substance over form

Sponsored by

sponsored-firms-ww.png
AdobeStock_88925886_ZA case 630  x570

South Africa's Supreme Court of Appeal (SCA) handed down an important judgment on the doctrine of simulation, or substance over form, on November 9 2018, putting to rest some significant confusion created by an earlier judgment of the Gauteng Tax Court.

The case concerned the purchase of crude oil by an Isle of Man company in the Sasol Group (SOIL), which in turn sold the oil to a UK intermediary (SISL), which in turn sold it to Sasol Oil in South Africa. All three companies were members of the Sasol group of companies. The South African Revenue Service (SARS) had challenged this supply chain, contending that the interposition of SISL was an artificial and unnecessary step designed to avoid certain South African controlled foreign company tax liabilities that would have arisen had SOIL sold the oil directly to Sasol Oil.

The Tax Court agreed with SARS that the back-to-back sales agreements involving SISL were simulated transactions, arguing that even if the agreements supporting the Sasol Group were genuine, the transactions were tax motivated and served no commercial purpose.

This is in conflict with well-established law: the key test for a simulated transaction is the intention of the parties, and whether there is a real intention that differs from the simulated intention. If, after detailed inquiry, it appears that the parties' real intention accords with the tenor of the agreements, the agreements are deemed genuine. If not, they are deemed simulated. However, the Tax Court seemed to suggest that a transaction can be both genuine and simulated at the same time (i.e. the test for a simulated transaction is not dependent on the genuineness of the agreements involved).

Statements made in a previous case between CSARS v NWK (2011 (2) SA 67 (SCA)) had suggested that even an honest transaction might be deemed to be simulated and fraudulent simply because it was motivated by a desire to avoid tax. However, prior to the Sasol case, the SCA had affirmed clearly in the case of CSARS v Bosch (2015 (2) SA 174) that NWK had not altered South African tax law on the subject and that a transaction cannot be classified as simulated simply because it may be tax driven.

This principle was again confirmed by the majority judgment in the Sasol SCA case. The SCA found that there were good commercial reasons for the SISL arrangement, and it was not created solely for the avoidance of tax. Importantly, it clarified the common law test for a simulation, confirming the approach taken by Wallis JA in CSARS v Bosch that:

"Simulation is a question of the genuineness of the transaction under consideration. If it is genuine, then it is not simulated, and if it is simulated it is a dishonest transaction, whatever the motives of those who concluded the transaction."

This does not mean that the purported artificiality or motivation underlying a transaction is irrelevant. Such artificiality or motivation could indicate that the parties have a real intention that is fundamentally inconsistent with the tenor of the underlying agreements. However, once it is established that the parties genuinely intended the agreements to be implemented in accordance with their tenor, as opposed to dressing up an underlying transaction to make it appear to be something that it is not, the resulting transaction cannot be found to be simulated.

more across site & shared bottom lb ros

More from across our site

Long-running, high-value and complex enquiries are a significant reason for HM Revenue and Customs’s increased TP yield, experts suggest
Landmark legal updates in India have led companies to prioritise specialised tax advisers over accountants, ITR has found
Brazil’s shift to a nationwide consumption tax is more than conceptual; it fundamentally transforms municipal revenue, enforcement, and administrative disputes
While some advisers praised the ruling’s definition of a ‘voucher’ for VAT purposes, a UK partner said the case left unanswered questions
While pillar two has been enacted on paper in Brazil, companies are encountering a range of practical compliance issues, ITR has heard
Moore, founding partner of the Chicago tax boutique which bears her name, shares her career wisdom for ITR’s new Women in Tax interview series
But partners at the firm admit that jumping ship to the US would not be as easy as some believe
Governments are rewriting tax policy for the AI era, deploying digital taxes, tailored incentives and algorithmic enforcement that redefine where value is created
Wingrove will succeed Bill Thomas, who has served in the role since 2017; in other news, Andersen unveiled a sharp increase in revenues for 2025
Partners are divided on Italy vs PDM D’s analytical depth, evidentiary standards, and what the judgment signals for future intra-group financing cases
Gift this article