Business & Compliance · Corporate Advisory

Corporate restructuring relief, sections 41 to 47 of the Income Tax Act

The legal background, each section explained, the SARS rulings that matter, practical use cases, and the lawvero service that puts it into practice.

Current as at July 2026

This page is general information on South African tax law and does not constitute tax or legal advice. Every restructuring must be assessed against its own facts, and specific transactions should be confirmed with your tax advisor or supported by a binding ruling where certainty is required.

In this guide

Legal background
The Act, section by section
Relevant SARS Binding Private Rulings
What it can be used for
The lawvero service

01 · Origins & purpose

Legal background

Sections 41 to 47 of the Income Tax Act 58 of 1962 ("the Act") form Part III of Chapter II, commonly known as the "corporate rules" or the rollover provisions. They are not an exemption from tax. They are a deferral mechanism: qualifying restructuring transactions are permitted to proceed without immediately triggering the income tax, capital gains tax or dividends tax consequences that would otherwise arise on a disposal of assets or shares between companies, with matching relief available under the Transfer Duty Act, the Securities Transfer Tax Act and section 8(25) of the VAT Act, each with its own requirements.

The policy rationale is straightforward. A group of companies that wants to reorganise its structure (to bring in an investor, separate a business division, eliminate a dormant subsidiary, implement a BEE transaction, or prepare for a sale) should not be taxed as though it had sold those assets to an outside party at market value, provided no real economic disposal to a third party has taken place and the restructuring stays within a defined group or ownership structure. The tax cost is deferred, not eliminated: it rolls over to the eventual transaction that takes the asset outside the corporate-rules framework, typically an arm's-length sale to a third party.

The current form of these provisions dates to a substantial rewrite in 2001, and they have been amended in almost every Taxation Laws Amendment Act since, most significantly by the introduction of the anti-value-shifting rule in section 24BA (2012) and the deemed base cost rule in section 40CA, both of which now interact directly with the corporate rules to prevent value being shifted out of a group without a corresponding tax charge. Further refinements to the timing of base-cost uplifts following a corporate-rules transaction took effect from January 2024.

Each of the six operative sections (42 to 47) targets a specific type of restructuring transaction and sets its own qualifying requirements. Section 41 supplies the definitions common to all of them, most importantly "group of companies" (a narrower, 70%-shareholding test that differs from the general definition in section 1(1)), "equity share", "capital asset", and the steps a company must take under section 41(4) to be treated as having genuinely liquidated, wound up or deregistered.

Part III, Chapter II · ss 41-47 ITA 58 of 1962 · s24BA · s40CA · s41(4)

02 · The applicable law

The Act, section by section

The six corporate-rules transactions, and the relief each provides.

Section 42

Asset-for-share transactions

A person disposes of an asset to a South African resident company in exchange for equity shares issued by that company, and must hold a qualifying interest after the transaction, for an unlisted company, generally at least 10% of the equity shares and voting rights (relaxed where the person is a natural person engaged full-time in the company's business). Provided the requirements are met, no capital gain, income or recoupment arises on the transfer, and the company steps into the transferor's tax position (rolled-over base cost). Three 18-month anti-avoidance rules then watch the transaction: section 42(5) polices a disposal of the equity shares within 18 months (with carve-outs where the shares move under a section 45, 46 or 47 transaction, an involuntary disposal, or on death); section 42(6) polices the transferor ceasing to hold the qualifying interest, or, for a natural person, ceasing to be engaged full-time in the company's business; and section 42(7) ring-fences the gain or recoupment where the company makes a quick disposal of the asset it acquired.

Section 43

Substitutive share-for-share transactions

A shareholder exchanges an equity share for another equity share in the same company, a substitution of one form of share for another, historically the conversion of linked units into ordinary shares, or a reorganisation of share classes, without triggering a disposal. Note the common misconception: section 43 is not the mechanism for interposing a new holding company. Since the corporate rules were restructured, interposing a holding company is done under section 42: the shareholders dispose of their existing shares (an asset) to the new holding company in exchange for its shares.

Section 44

Amalgamation transactions

A resident company (the amalgamated company) disposes of all its assets to another resident company (the resultant company) by way of an amalgamation, conversion or statutory merger under section 113 of the Companies Act, 2008, with the amalgamated company's existence terminating as a result. No capital gain or recoupment arises, provided the resultant company acquires the assets with the same character they had in the amalgamated company's hands (capital asset or trading stock). Defined cross-border amalgamations are also accommodated, on their own conditions.

Section 45

Intra-group transactions

An asset is transferred between two companies forming part of the same "group of companies" as defined in section 41(1), the 70% direct or indirect shareholding test, with both companies generally South African tax residents (limited cross-border cases exist through the controlled-foreign-company inclusion). The transferee acquires the asset on a rolled-over basis. This is the section with the most developed anti-avoidance architecture:

The de-grouping charge (section 45(4)): if the companies cease to form part of the same group within six years, a capital gain is triggered retrospectively, subject to specific carve-outs.
The quick-sale ring-fence: where the transferee disposes of the asset within 18 months, the resulting gain or loss is ring-fenced against ordinary set-off.
Debt provisions (section 45(3A)): govern the treatment of debt issued or assumed as funding for the transaction.

Section 46

Unbundling transactions

An "unbundling company" distributes shares it holds in an "unbundled company" (a subsidiary) to its own shareholders, pro rata to their existing shareholding, on a tax-neutral basis. This is the mechanism used to split a group into two separately held entities, separating an operating business from a property portfolio, for example, or unbundling a listed subsidiary to shareholders directly.

Section 47

Liquidation, winding-up and deregistration transactions

A resident company (the liquidating company) disposes of all its assets to its holding company, which must form part of the same group of companies on the date of the disposal, as part of a genuine liquidation, winding-up or deregistration. The liquidating company must then actually complete the section 41(4) steps, generally within 36 months, or the relief already claimed is retrospectively withdrawn. A further 18-month rule restricts the holding company's position on a quick on-sale of an asset acquired this way.

Section 42, asset-for-share transaction, at a glance

Roll-over relief · Deferral, not exemption

s 42(1), entry requirements

MV of asset at least base cost
Resident transferee
Asset nature retained (capital to capital / stock to stock)

Transferor

Natural person, company or trust

holds a "qualifying interest" after

disposes ASSET

issues EQUITY SHARES

Transferee

SA tax-resident company

issues equity shares as consideration

s 42(1), "qualifying interest"

Unlisted: at least 10% of equity shares AND voting rights, held at the close of the day of the deal

s 42(3) to (4), steps into its shoes

Inherits base cost, valuation date & acquisition date; allowance assets & allowances continue

s 42(2), the roll-over

Transferor is deemed to dispose of the asset at its base cost (capital) or cost (stock), and to acquire the new shares at that same amount.

Result: no capital gain and no recoupment on day one. The built-in gain is deferred into the shares and the asset, it is not forgiven.

18-month anti-avoidance clawbacks

s 42(5)

Transferor sells the s 42 shares within 18 months, gain re-characterised as ordinary revenue (up to MV at the start), where more than 50% of asset value is stock / allowance assets.

s 42(6)

Transferor ceases to hold the qualifying interest (or, if a natural person, ceases full-time employment) within 18 months, the deferred gain is triggered.

s 42(7)

Company disposes of the rolled-in asset within 18 months, the gain / recoupment for that period is ring-fenced (no set-off against assessed losses).

Automatic, but elective

Relief applies automatically once the requirements are met, UNLESS the parties agree in writing that s 42 must not apply.

STT still bites on a later transfer of the shares.

s 41(2), value-for-value carve-out

The Part III relief overrides the Act EXCEPT s 24BA (value mismatch on shares issued) and s 40CA (base cost of the asset acquired).

Value of asset must still roughly match the value of shares issued.

Read s 42 together with

s 24BA: shares issued worth less than the asset, deemed capital gain to the company; worth more, deemed dividend in specie.
s 40CA / 40CB: sets the company's base cost / expenditure for the asset acquired by issuing its own shares.
Para 38 (Eighth Schedule): connected persons / non-arm's-length, disposal deemed at market value (para 38 ousts s 24BA where it applies).
s 24N (separate tool): defers the seller's proceeds where the price is profit-linked and more than 25% is due after the seller's year-end.

How to read it: the asset moves left to right, the equity shares come back right to left, and everything below the roll-over box is what can undo the relief afterwards. The three 18-month clawbacks run from the date of the transaction, and each is tested independently, a transaction can survive section 42(5) and still be caught by section 42(6) or (7).

Interaction with the Eighth Schedule and anti-avoidance provisions

Sections 42 to 47 do not operate in isolation from the Eighth Schedule (the CGT code). Instead of the normal disposal rules applying, the corporate rules substitute a rollover outcome, deeming there to be no disposal, or deeming proceeds and base cost to roll over, which displaces the ordinary operation of provisions such as paragraph 11 (disposals), paragraph 38 (connected-person disposals at market value), paragraphs 43A and 77 (distributions treated as proceeds), and paragraph 12A(6)(e) (debt reduction in anticipation of group deregistration).

Two provisions to read alongside any corporate-rules transaction: section 24BA (the anti-value-shifting rule, which can trigger a deemed capital gain or deemed dividend where share value doesn't match asset value) and section 40CA (the deemed base cost of shares issued as consideration, as refined by the January 2024 timing rules).

03 · SARS precedent

Relevant Binding Private Rulings

SARS has issued a substantial body of Binding Private Rulings (BPRs) interpreting these sections. A BPR binds only SARS and the specific applicant and is published for general guidance, it is not "practice generally prevailing" and cannot be relied on directly by a different taxpayer, but it is the clearest available indication of how SARS approaches a given fact pattern.

Section 42, asset-for-share

Ruling	Subject
BPR 317	Disposal of a business by way of an asset-for-share transaction.
BPR 393	Income tax consequences of consecutive asset-for-share transactions in the same restructuring.
BPR 230	Disposal of an asset under a section 42 transaction within 18 months of its acquisition under a section 45 intra-group transaction, confirms the sections interact rather than being mutually exclusive.
BPR 234	A useful negative example: an asset-for-share exchange and unbundling that did not meet the qualifying requirements of sections 42 and 46, and received no rollover relief.

Section 44, amalgamation

Ruling	Subject
BPR 159	Disposal of shares under an amalgamation transaction immediately after their acquisition under an asset-for-share transaction.
BPR 204	Amalgamation of a collective investment scheme in property into a corporate REIT structure.
BPR 316	Amalgamation of companies implemented as part of a formal business rescue plan.
BPR 325	A combined liquidation distribution (s47) and amalgamation transaction (s44) involving non-resident companies.

Section 45, intra-group

Ruling	Subject
BPR 084	The "group of companies" concept under section 45, introducing a BEE-compliant shareholder.
BPR 178	Application of the section 45(3A) debt provisions to a cross-border intra-group transaction.
BPR 258	Section 45(3A) debt treatment where applicant companies are, and are not, part of the same section 41 group.
BPR 319	Broader tax implications of a multi-step group restructuring transaction.
BPR 329	Intra-group transfer of immovable property as the first step in a BEE transaction, followed by a sale to a new BEE-owned third party.
BPR 331	The de-grouping charge under section 45(4)(b), where the transferee was itself the transferor in an earlier intra-group transaction.
BPR 388	Application of the de-grouping rule following a sequence of prior intra-group transactions.

Section 46, unbundling

Ruling	Subject
BPR 235	Income tax consequences for parties to an unbundling transaction following several prior asset-for-share and unbundling transactions in the same group.
BCR 052	Consequences for resident and non-resident shareholders of a listed company following the unbundling of a subsidiary being listed as part of the transaction.

Section 47, liquidation, winding-up, deregistration

Ruling	Subject
BPR 210	A liquidation distribution under section 47 followed immediately by an amalgamation transaction under section 44, confirms neither step disqualifies the other.
BPR 390	Tax consequences of a disposal made in anticipation of a company's liquidation.

04 · In practice

What it can be used for, practical applications

The corporate rules are a structuring toolkit, not a single transaction. In practice, lawvero sees them used for:

Corporatising a business: moving a sole proprietor's or partnership's business into a company (s42), or separating a division ahead of a partial sale.

Interposing a holding company: a s42 asset-for-share transaction in which shareholders contribute their existing shares to a new holding company in exchange for its shares, commonly done ahead of raising external investment or restructuring for BEE ownership.

Group simplification: using s45 (and s47 where an entity is closing) to eliminate dormant subsidiaries or consolidate group assets under the right entity.

Mergers & business rescue: using s44 to combine two operating companies via a statutory merger, including under an approved business rescue plan.

BEE transactions: using an intra-group transfer (s45) to move assets into the entity that will be sold or partly sold to a BEE partner.

Unbundling & demergers: using s46 to split a diversified group, or unbundle a subsidiary to shareholders ahead of a separate listing.

Worked example, group simplification with a BEE partner

Scenario

A property-holding group has several immovable properties spread across separate subsidiaries, each with a different tenant. The group wants to sell a portfolio of these properties, with their rental income, to a newly formed BEE-owned entity outside the group. Selling directly from each subsidiary would trigger a capital gain in each one.

Structure

The subsidiaries first transfer their properties to the top holding company under section 45 intra-group transactions, no immediate CGT, provided the group relationship is genuine. The holding company leases the properties back briefly, preserving the rental income, then sells the full portfolio to the BEE entity for cash. The gain on that final sale is real and taxable (and, on a sale within 18 months, subject to section 45's quick-sale ring-fencing), but the group avoids triggering a gain twice, and presents the incoming BEE partner with a single, clean transaction. This is, in substance, the fact pattern SARS ruled on in BPR 329.

Worked example, closing a dormant subsidiary

Scenario

A holding company has a dormant subsidiary still holding a small investment property and an intercompany loan account. Selling the property and liquidating an empty shell would trigger CGT unnecessarily.

Structure

The subsidiary distributes the property to the holding company as a section 47 liquidation distribution, no CGT, provided both companies form part of the same group of companies on that date. The holding company waives the loan account and cancels the subsidiary's shares, and the subsidiary is formally deregistered within the 36-month window required by section 41(4). No tax cost arises anywhere in the group simply because a dormant entity is being closed down.

05 · The offering

The lawvero service

Corporate restructuring under sections 41 to 47 sits at the intersection of company law, tax law, and the mechanics of implementation, the relief is only as good as the paperwork and steps that support it. A transaction that is commercially identical to a qualifying one can lose the relief entirely over a missed formality: an unregistered amalgamation agreement, a de-grouping inside the six-year window, a company that is never actually deregistered within the section 41(4) timeframe. lawvero's role is to make sure the structure, the documentation, and the timing all hold up together.

What lawvero provides

Initial assessment of the proposed restructuring against the qualifying requirements of the relevant section(s), including the "group of companies" test, timing windows, and asset/share character requirements.
Transaction documents: asset-for-share agreements, amalgamation agreements under section 113 of the Companies Act, intra-group transfer agreements, unbundling distribution resolutions, and liquidation/deregistration documentation.
A written summary of the tax treatment applicable to the transaction as structured, referencing the specific sections and published rulings that support the position taken.
Binding Private Ruling applications: where the facts are novel or the amounts involved justify certainty, preparation and submission of a BPR application to SARS.
Post-implementation support: tracking de-grouping windows, deregistration deadlines, and share-disposal restrictions, so relief already claimed isn't accidentally undone by a later step.

Individually scoped

Restructuring work doesn't fit a single fixed fee the way a standard product does, scope depends on the number of entities involved, whether cross-border companies are in the structure, and whether a SARS ruling application is required. lawvero scopes each restructuring individually and provides a fixed fee for the defined scope before any work begins, typically split into: the initial assessment and structuring memorandum, drafting and implementation of the transaction documents, and, if required, the BPR application.

Next step

Once the supporting documents for the proposed restructuring are received, lawvero will confirm which of sections 42 to 47 are engaged, flag any qualifying requirements not yet met on the facts as provided, and return a fixed-fee scope and structuring memorandum before any drafting begins.

Important: lawvero (Pty) Ltd provides document preparation services and does not provide legal advice. The tax consequences of any restructuring must be confirmed by your registered tax practitioner before implementation, and transactions should be supported by a binding ruling where certainty is required. This page is general information on South African tax law current as at July 2026. Key legislation: Income Tax Act 58 of 1962 (sections 41-47, 24BA, 40CA); Companies Act 71 of 2008 (section 113). © lawvero (Pty) Ltd 2026 · law, verified.

Send the documents through.

We'll confirm which sections apply, flag anything that doesn't yet qualify, and come back with a fixed-fee scope before any drafting begins.