What is an Inter Vivos Trust? Revocable and Irrevocable Meaning in SA

An inter vivos trust in South Africa is a trust established by a living founder (as opposed to a testamentary trust created by will), governed by the Trust Property Control Act 57 of 1988 and registered with the Master of the High Court in the province where the founder resides within six months of creation. “Revocable” and “irrevocable” describe whether the founder retains the power to reclaim or vary the trust assets — most inter vivos trusts in SA are drafted as irrevocable to preserve the separation between founder and trust assets for estate planning and asset protection, although SARS looks through the form and the Master’s authority limits the practical effect of founder powers. Trustees must be authorised by the Master under section 6 of the Act before they can validly deal with trust property.

What “Inter Vivos” Means (and How It Differs From a Testamentary Trust)

“Inter vivos” is Latin for “between the living.” An inter vivos trust is created and takes effect during the founder’s lifetime, by a trust deed executed while the founder is still alive. A testamentary trust, by contrast, is created by will and only takes effect on the founder’s death. Both are governed by the Trust Property Control Act 57 of 1988 and both are separate taxpayers in SARS’s eyes.

The choice between an inter vivos and a testamentary trust turns on whether the founder wants the structure in place now or only after death, and whether the founder is willing to give up meaningful control of the underlying assets during their lifetime. An inter vivos trust can still allow the founder to benefit as a trustee or beneficiary, but SARS treatment becomes less favourable the more founder control the deed reserves.

Feature	Inter Vivos Trust	Testamentary Trust
When created	During the founder’s lifetime, by trust deed	By will, taking effect on death
Registration with Master	Yes — within six months of creation	Registration follows the lodged will
SARS classification	Separate taxpayer (IT number)	Separate taxpayer (MT number)
Typical use	Estate planning, asset protection, business succession	Providing for minors or vulnerable heirs after death

The Legal Framework: The Trust Property Control Act 57 of 1988

The Trust Property Control Act 57 of 1988 is the governing statute for every trust in South Africa, whether created during life or by will. It sets out what a trust is, how trustees are appointed, the Master’s authority over trustees, and the requirement that trustees be authorised before dealing with trust property.

Section 1 of the Act defines a trust as a contract through which the founder transfers property to trustees to be administered for the benefit of beneficiaries or a specified purpose. Section 6 is the operational cornerstone: every trustee must be authorised by the Master of the High Court before dealing with trust property. Letters of authority issue once the Master has accepted the trust deed, the founding affidavit, and trustee identification documents, and once any required security has been lodged. Without those letters, any disposition of trust property by a trustee is void.

Revocable vs Irrevocable in SA Law

A revocable trust reserves the founder’s right to reclaim the trust assets or vary the trust deed during their lifetime. An irrevocable trust does not — once assets have been transferred and the deed is settled, the founder cannot reverse the transfer.

In US and UK trust law, the revocable / irrevocable distinction is often drawn sharply and carries major tax and probate consequences. In South Africa the practical distinction is narrower. SARS looks at substance over form and treats the trust as a separate taxpayer regardless of how the deed is labelled, and the Master’s authority over trustees means founder powers on paper do not always translate to founder control in practice.

Most estate-planning inter vivos trusts drafted in South Africa are drafted as irrevocable, because the asset-protection and estate-plugging rationale only works if the founder has genuinely given up control. A trust that the founder can revoke at will is far more vulnerable to a SARS challenge and to creditor attack in insolvency.

Sham trust warning: A “sham trust” — one where the founder and trustees sign a deed but in practice continue to deal with the assets as if they remained the founder’s own — is unenforceable in our courts. SARS has successfully challenged several high-profile inter vivos trusts on sham grounds, and the trustee and founder can face personal liability for any losses caused.

The Three Core Roles: Founder, Trustees, Beneficiaries

Role	Function	Key obligation
Founder	Creates the trust and transfers the initial assets into it	Must genuinely part with control of the assets transferred
Trustees	Hold and administer the trust property for the beneficiaries	Must be authorised by the Master under section 6; act jointly unless the deed says otherwise; owe fiduciary duties
Beneficiaries	The persons for whose benefit the trust is administered	Discretionary beneficiaries have no vested right; beneficiaries of a bewind trust hold a vested right to the trust property

Discretionary, Bewind (Vesting) and Special Trusts

Not every inter vivos trust works the same way. The Income Tax Act and the Trust Property Control Act together recognise three common structures, each with different estate and tax consequences.

• Discretionary inter vivos trust: the most common SA estate-planning structure. Trustees decide each year how to distribute income and capital among a defined class of beneficiaries. Beneficiaries have no fixed entitlement, which has favourable estate and tax consequences for the founder.
• Bewind trust (vesting trust): beneficiaries hold a vested right to the trust property, but the trustees administer it on their behalf. Typically used where a minor or a person with disabilities needs someone else to manage assets for them.
• Special trust: defined in the Income Tax Act — a trust created solely for the benefit of a person with a “vesting disability” (a minor, a person whose capacity is legally restricted, or a person with a severe mental or physical disability). Special trusts type A and type B receive favourable tax treatment, with income taxed at individual rates rather than the flat trust rate for the first R200,000 in type B trusts.

Common Reasons to Set Up an Inter Vivos Trust in SA

Inter vivos trusts are used in South Africa for five overlapping purposes. Most founder-led trusts combine more than one of these.

1. Estate planning — keeping growth assets out of the deceased estate so the family does not have to sell a business or property to pay estate duty.
2. Asset protection — ringfencing assets from the founder’s creditors, although this only works if the trust is genuinely irrevocable and not a sham.
3. Business succession — passing a family business to the next generation without breaking it up on the death or divorce of one of the owners.
4. Marriage and divorce planning — keeping assets out of a future spouse’s community of property, which is particularly relevant where the founder is considering or has entered into an antenuptial contract.
5. Minor or vulnerable beneficiaries — providing for children, grandchildren, or family members with disabilities without giving them outright ownership at an early age.

Setting Up an Inter Vivos Trust: The Practical Steps

Setting up an inter vivos trust is a deliberate sequence — each step depends on the one before it. The sequence is also where most informal arrangements fall apart, so it is worth working through deliberately rather than rushing to a notarial signature.

1. Decide on the structure. Discretionary, bewind, or special; and the trust deed’s terms — who the founder is, who the trustees are, who the beneficiaries are, the trustees’ powers, and any reserved powers the founder keeps.
2. Settle the trust deed. Drafted by an attorney familiar with the Trust Property Control Act and the Income Tax Act’s tax treatment of trusts.
3. Transfer the initial trust assets from the founder to the trustees. Real property requires a separate deed of transfer and registration at the Deeds Office; cash and movable property transfer by delivery and cession.
4. Register the trust with the Master of the High Court in the province where the founder resides — within six months of creation.
5. Apply for letters of authority authorising the named trustees to act — lodge the trust deed, the founding affidavit (Form J), trustee identification, and any security the Master requires.
6. Open a separate bank account in the trust’s name and register the trust with SARS for income tax.

Registration with the Master of the High Court

The Master of the High Court is the regulator for trusts in South Africa. Every inter vivos trust must be registered in the Master’s office that has jurisdiction over the founder’s residence at the time of creation — in Gauteng, that is the Master’s office in Pretoria or Johannesburg, depending on the magisterial district of the founder’s ordinary residence.

The Master does not approve the contents of the trust deed. The Master’s role is to confirm that the trust has been validly created, the trustees are eligible and identified, and any required security has been lodged. The documents required for an inter vivos trust include the original trust deed, Form J (founding affidavit), certified copies of identity documents for each trustee, and proof of address for the trust. The Master may also require security from trustees — a bond or surety — before issuing letters of authority, particularly where the trust holds immovable property or substantial cash assets.

Tax Treatment: How SARS Treats an Inter Vivos Trust

An inter vivos trust is a separate taxpayer in SARS’s eyes and must register for income tax and submit an annual income tax return (ITR12T for trusts).

Tax element	How it applies
Income retained in the trust	Taxed at the flat trust rate of 45% — there is no tax-free threshold for trusts.
Income distributed to beneficiaries	Taxed in the beneficiaries’ hands at their marginal rates — but only if the distribution is properly documented within the same year of assessment and reflected in the trust’s return.
Capital gains retained in the trust	Taxed at the trust effective rate (the inclusion rate × the trust rate).
Donations tax on funding	A gratuitous transfer of assets into the trust is a “donation” for donations tax purposes unless an exemption applies.
Estate duty on death	Assets in the trust do not automatically fall outside the deceased estate — section 3(3) of the Estate Duty Act contains anti-avoidance rules that can pull trust assets back in if the founder retained substantial control or benefit.

Trustee Duties and What Trustees Must Do

Trustees must act jointly unless the trust deed says otherwise; trustee decisions are made by majority unless the deed requires unanimity. Trustees owe fiduciary duties to the beneficiaries — they must act in the beneficiaries’ best interests, keep proper records, avoid conflicts of interest, and not profit from the trust. Section 9 of the Trust Property Control Act allows trustees with the requisite knowledge to perform their duties; if the trust deed requires a professional trustee (accountant or attorney), that person must be appointed. The Master can remove a trustee for misconduct, and beneficiaries can approach the court for relief if trustees act improperly.

Common Pitfalls and What Goes Wrong

Most inter vivos trust disputes in South Africa involve one of five recurring problems. Knowing what they look like in advance is the cheapest way to avoid them.

• Sham trusts. Drafted as inter vivos trusts but operated as if the founder still owned the assets. Vulnerable to SARS attack, creditor claims, and court declarations that the trust is a sham.
• Failure to register with the Master. A trust that is not registered within six months is technically valid but the trustees cannot lawfully deal with trust property. Transactions entered into by unauthorised trustees are void.
• Founder domination. Where the founder continues to act as sole trustee and makes all decisions, courts may treat the trust as not genuinely independent.
• No trust minutes, no separate bank account, no record-keeping. These are the operational hallmarks SARS and courts use to assess whether a trust is a sham.
• Wrong trust type for the purpose. A bewind trust drafted where a discretionary trust was needed (or vice versa); a testamentary trust set up where an inter vivos trust was wanted.

When an Inter Vivos Trust Is Not the Right Structure

Not every situation calls for an inter vivos trust. Setting one up where it is not warranted adds cost, complexity, and ongoing administrative burden without delivering any real benefit.

• For very small estates below the estate duty threshold — the cost of setting up and running a trust exceeds the tax saving.
• Where the founder cannot genuinely give up control of the assets — inter vivos trusts work best where the founder is comfortable with trustees having real discretion.
• Where the underlying need is income-only tax planning — a straightforward investment vehicle or an effective donation may be more appropriate than a trust.
• Where the founder is insolvent or facing imminent claims — the inter vivos transfer into the trust can be set aside as an impeachable disposition under the Insolvency Act 24 of 1936.

For clients weighing an inter vivos trust against simpler alternatives, Burger Huyser Attorneys’ Wills & Estates and Trusts practices run the cost-and-consequence comparison up front so the structure chosen actually fits the family and tax profile. That conversation usually happens at the Linden/Randburg head office (49 First Avenue, 011 888 0246) with the Centurion branch (012 644 4990) as the natural alternative for Pretoria-area founders.

Frequently Asked Questions

What is the difference between an inter vivos trust and a testamentary trust in South Africa?

An inter vivos trust is created and takes effect during the founder’s lifetime, by a trust deed executed while the founder is alive. A testamentary trust is created by will and only takes effect on the founder’s death. Both are governed by the Trust Property Control Act 57 of 1988 and both are separate taxpayers in SARS’s eyes; the choice between them turns on whether the founder wants the structure in place now or only after death.

Are inter vivos trusts in South Africa revocable or irrevocable?

Most inter vivos trusts drafted for SA estate planning are drafted as irrevocable, meaning the founder cannot reclaim the trust assets or vary the trust deed after transfer. A revocable inter vivos trust is possible but is more vulnerable to a SARS challenge and to creditor claims in insolvency, because the founder has not genuinely given up control. SA courts have set aside several high-profile inter vivos trusts as shams where the founder continued to deal with the trust assets as if they remained the founder’s own.

How long do you have to register an inter vivos trust with the Master of the High Court?

An inter vivos trust must be registered with the Master of the High Court in the province where the founder resides within six months of creation. After six months, late registration is still possible but requires the Master to be satisfied with an explanation for the delay, and the trustees cannot lawfully deal with trust property in the interim.

What tax does an inter vivos trust pay in South Africa?

An inter vivos trust is a separate taxpayer and must register with SARS for income tax. Income retained in the trust is taxed at 45% (the trust rate); income distributed to beneficiaries within the same year of assessment is taxed in the beneficiaries’ hands at their marginal rates, but only if the distribution is properly documented and reflected in the trust’s annual return. Capital gains retained in the trust are taxed at the trust effective rate; distributed capital gains flow through to beneficiaries at their rates.

Do I need an attorney to set up an inter vivos trust in South Africa?

A trust deed can technically be drafted by any competent drafter, but in practice inter vivos trust deeds are prepared by attorneys because the deed must conform to the Trust Property Control Act, must be lodged with the Master along with Form J and trustee identification, must address Income Tax Act treatment (particularly around distributions and the section 7C anti-avoidance rules that attribute interest-free loans to trusts back to the founder), and must anticipate the operational realities of trustee administration and beneficiary disputes.

Can a creditor of the founder attack an inter vivos trust in South Africa?

Yes, in several ways. If the transfer of assets into the trust was an impeachable disposition under the Insolvency Act (made within two years before insolvency, or in some cases up to five years if related parties are involved), a liquidator can set it aside. If the trust is a sham (the founder continues to deal with the assets as if they remained the founder’s), a court can declare it a sham and disregard the trust structure. And if the founder retained excessive control in the trust deed, SARS or a creditor can argue that the assets are still substantially the founder’s for tax or liability purposes.

What happens to assets in an inter vivos trust when the founder dies?

Assets held in a properly constituted irrevocable inter vivos trust do not form part of the founder’s deceased estate, which is one of the main reasons for setting one up. They continue to be held by the trustees for the benefit of the beneficiaries in terms of the trust deed. However, section 3(3) of the Estate Duty Act contains anti-avoidance provisions that can pull trust assets back into the deceased estate if the deceased retained substantial control or benefit — particularly where the trust deed gives the founder a power to revoke, vary, or direct distributions during their lifetime.

How much does it cost to set up an inter vivos trust in South Africa?

Costs depend on the complexity of the trust deed (a straightforward discretionary family trust costs less than a multi-class trust with bespoke trustee powers), whether immovable property is transferred (which adds conveyancing costs and transfer duty), and whether ongoing administration is included. Burger Huyser Attorneys quotes on a per-file basis after the initial consultation; the firm will give a transparent cost conversation up front rather than a loose pre-engagement estimate.

Considering an inter vivos trust? Burger Huyser Attorneys’ Wills & Estates and Trusts practices can draft the deed, lodge it with the Master of the High Court, and handle the ongoing trust administration. Initial consultations are booked through the Linden/Randburg head office at 49 First Avenue (011 888 0246) or the Centurion branch at Block 12, Unit 34, Central Office Park, 257 Jean Avenue (012 644 4990). The firm will walk through whether an inter vivos trust is the right structure for your situation, what it costs to set up, and the practical consequences — including the SARS treatment — before any deed is drafted. Burger Huyser carries a 4.8/5 average across 250+ Google reviews (Trustindex verified “Top Rated Law Firm in South Africa”).