Effective estate planning in South Africa requires a clear understanding of the tax framework that applies to wealth, investments and asset transfers. A number of taxes may become relevant during a person’s lifetime and upon death, including estate duty, capital gains tax and donations tax. Understanding how these taxes operate can help individuals structure their affairs more efficiently and protect wealth across generations.

The following overview highlights several of the important tax principles and planning considerations currently relevant to estate planning.

Estate Duty

Estate duty is levied on the net value of a deceased person’s estate once certain thresholds have been exceeded. At present, estates with a net value above R3.5 million are subject to estate duty at a rate of 20%. For estates exceeding R30 million, the rate increases to 25% on the amount above that level.

Assets transferred to a surviving spouse are generally exempt from estate duty. In addition, if the first spouse to die does not utilise the full R3.5 million abatement, the unused portion may be carried forward and applied to the estate of the surviving spouse. As a result, married couples can potentially benefit from a combined exemption of R7 million before estate duty becomes payable.

Capital Gains Tax

Capital gains tax (CGT) may arise when assets are disposed of or deemed to be disposed of. The effective rate of CGT varies depending on the type of taxpayer.

Companies are currently taxed on capital gains at an effective rate of 21.6%, while ordinary trusts may face an effective rate of up to 36%. Individuals and special trusts are taxed at a lower effective rate, with the maximum rate generally reaching 18%, depending on the individual’s marginal income tax bracket.

At the time of death, a person is deemed to have disposed of their assets at market value. Any capital gains realised in this way may become subject to CGT, although certain exclusions apply. For deceased estates, the first R440 000 of capital gains is excluded from tax.

Where assets pass to a surviving spouse, the tax liability is typically deferred because those assets are treated as having been transferred at their base cost. In practical terms, this means that the capital gain will only be assessed when the surviving spouse later disposes of the asset or upon their death.

Individuals also benefit from an annual capital gains exclusion of R50 000, while special provisions apply to certain small business disposals. For example, individuals aged 55 years or older may qualify for a R2.7 million exclusion when selling a qualifying small business valued at less than R15 million, subject to specific requirements.

Donations Tax

Donations tax applies when assets are transferred without adequate consideration. Individuals are currently entitled to make tax-free donations of up to R150 000 per year. Any donations exceeding this threshold may attract tax at 20%, with a higher rate of 25% applying to cumulative donations above R30 million.

Donations between spouses are generally exempt from this tax.

Trust Taxation

Trusts remain an important feature of many estate planning strategies, although their tax treatment has become increasingly strict. Ordinary trusts are taxed on income at a flat rate of 45%.

However, South African tax law recognises what is commonly referred to as the conduit principle. Under this principle, income or capital gains allocated by trustees to beneficiaries may be taxed in the hands of those beneficiaries rather than in the trust itself, provided the relevant requirements are met.

To apply this principle effectively, trustees must formally record the distribution of income or capital gains to beneficiaries before the end of the relevant financial year.

Interest Exemptions

Certain interest income earned by individuals is exempt from tax. Currently, individuals younger than 65 years enjoy an exemption of R23 800, while those 65 years and older benefit from a higher exemption of R34 500.

These exemptions can form part of broader income planning strategies.

Worldwide Income for South African Tax Residents

South African tax residents are generally taxed on their worldwide income, including income generated from foreign investments. However, foreign withholding taxes may be credited against South African tax liabilities, depending on the applicable tax treaties and domestic legislation.

This global taxation approach means that offshore assets must be considered carefully as part of a comprehensive estate and tax plan.

Tax Implications of Ceasing Tax Residency

When an individual formally ceases to be a South African tax resident, the law may treat this event as a deemed disposal of certain assets, potentially triggering capital gains tax. This is sometimes referred to as an “exit tax.”

Individuals who emigrate for tax purposes may also rely on the single discretionary allowance, which currently permits outward transfers of up to R2 million per person per year, subject to regulatory requirements.

The Role of Trusts in Estate Planning

Trusts have historically been used to protect assets, preserve family wealth and separate control over assets from the enjoyment of those assets. In many structures, trustees manage assets on behalf of beneficiaries who may lack the expertise or capacity to administer investments themselves.

One of the strategic uses of trusts is to remove future growth in asset value from an individual’s personal estate. By transferring assets that are expected to appreciate over time into a trust, the potential estate duty liability of the founder’s estate may be reduced.

However, policymakers have increasingly scrutinised the use of trusts in tax planning. Legislative amendments and policy discussions have signalled an intention by government to limit perceived tax advantages associated with certain trust arrangements. As a result, establishing or maintaining a trust now requires careful analysis.

Funding a Trust

In many estate planning arrangements, a founder transfers assets to a trust through a combination of donations and loans. To avoid triggering donations tax, only a nominal amount may be donated to establish the trust, while the remainder of the assets may be sold to the trust or funded through a loan account.

This loan account represents a debt owed by the trust to the founder and remains an asset in the founder’s personal estate. Depending on the circumstances, the loan may carry interest or be interest-free, although specific tax rules apply to interest-free loans.

Income and Capital Gains Distribution

Trusts may also offer tax planning opportunities where income or capital gains are distributed to beneficiaries who fall within lower tax brackets. For example, income may be allocated to adult children, grandchildren or other beneficiaries who have limited taxable income.

In certain cases, beneficiaries may lend those distributed amounts back to the trust, allowing the trust to continue investing while maintaining proper legal records of the loan.

However, special caution is required where beneficiaries are non-residents for tax purposes, as different tax consequences may arise depending on the nature of the distribution.

Primary Residence Considerations

The tax treatment of a primary residence is another important aspect of estate planning. When an individual sells their primary home, the first R3 million of any capital gain is generally exempt from capital gains tax.

This exemption usually applies only when the property is owned personally by the individual or their spouse. If the property is held through a legal entity such as a trust or company, the exemption may not be available.

Nevertheless, some families still choose to hold residential property in trusts for asset protection or estate planning reasons, depending on their circumstances.

Retirement Annuities

Retirement annuity contributions can also form part of an estate planning strategy. Contributions are tax-deductible up to 27.5% of taxable income, subject to a maximum annual limit of R430 000.

Importantly, retirement fund benefits generally fall outside a deceased estate and are not subject to estate duty. These funds also enjoy a measure of protection against creditors.

Tailoring an Estate Plan

Estate planning is not a uniform exercise. Each individual’s financial circumstances, family structure and investment portfolio differ, and these factors must be considered when designing a suitable strategy.

A carefully structured estate plan can help minimise tax exposure, protect assets and ensure that wealth is transferred in accordance with the individual’s wishes. Because tax laws and fiscal policies evolve over time, it is also advisable to review estate planning instruments, including wills and trust deeds, periodically to ensure they remain aligned with current legislation and personal objectives.