Your employer offers you shares, giving you a stake in the business, a share of the future profits and perhaps even a reason to read the annual report. You might reasonably expect to pay capital gains tax when you eventually sell. But employee shares have their own tax rules, and those rules can produce an income tax bill before you’ve received a cent in cash. That’s where section 8C of the Income Tax Act comes in: less exciting than the share award, but worth reading before the celebration.
What does section 8C do?
Broadly, section 8C taxes gains on shares and other equity instruments acquired through your employment or directorship. Instead of the maximum effective capital gains tax rate of 18% for an individual, the gain can be taxed as income at rates of up to 45%. And “equity instrument” is broader than a share certificate. It includes options, instruments convertible into shares and contractual rights whose value is linked to shares. The award might come from your employer, another group company or an employee share trust. Paying for the shares doesn’t necessarily take you outside the rules either. The important date is “vesting”, although the tax meaning and the meaning in the glossy scheme brochure aren’t necessarily the same.
When do the shares vest?
Unrestricted shares generally vest when you acquire them. If they’re worth R100 000 and you pay R100 000, there’s no section 8C gain at that point. If you get them for nothing, the starting calculation is rather different.
Employee shares often come with conditions, though. Perhaps you have to stay for three years, sell the shares back at the original price if you leave, or wait before you can sell them at all. Those conditions can make the shares “restricted equity instruments”.
Restricted shares usually vest when the relevant restrictions end, although a sale or another statutory event can bring the tax date forward. The gain is generally the market value at vesting less what you paid. There are special rules for exchanges, forfeitures and certain transfers, so “I’ll give them to my spouse” isn’t a reliable way to end your section 8C exposure. The result is that the tax date may be years after the award. By then, the shares may be worth considerably more.
But I paid full value!
That can be true, and you can still have a section 8C bill. Thandi pays R100 000 for employee shares worth R100 000. Her agreement requires her to stay for three years or sell the shares back at the original price. She stays, the restriction ends, and the shares are now worth R1 million.
Her section 8C gain is R900 000: the R1 million value at vesting less the R100 000 she paid. That gain is taxable as income, even though she paid full value at the start and hasn’t sold a single share. Thandi is wealthier on paper, although her bank balance may be less enthusiastic. Borrowing the purchase money from the employer doesn’t remove this issue. A low-interest or interest-free employer loan can also produce a separate fringe-benefit charge.
Management buyouts belong in this conversation too
Section 8C isn’t just for large-company incentive schemes. Managers buying into a business can also be affected, even where everyone agrees that the purchase price is fair. If the acquisition is employment-related and the shareholders’ agreement restricts disposal or requires a sale on leaving, the terms need checking. A commercially sensible leaver clause can still change when the tax arises and whether the gain is taxed as income. We recommend reviewing those terms before signature. Discovering the answer after the business has grown tenfold is a less enjoyable exercise.
How do you pay tax on shares you haven’t sold?
A section 8C gain is remuneration for PAYE purposes. The employer obtains a SARS tax directive, withholds the required employees’ tax and reports the gain on the IRP5. The practical problem is cash. Some schemes sell enough shares to fund the tax. Others require the employee to provide the money. We recommend establishing which applies before vesting, particularly where the shares are in a private company and finding a buyer isn’t easy. There is some good news: if the value at vesting is below what you paid, section 8C can allow a deductible loss.
What happens when you eventually sell?
For capital gains tax purposes, the shares generally have a base cost equal to their market value at vesting. That prevents the same growth being taxed again on a later capital disposal. If Thandi’s shares vest at R1 million and she later sells them as a capital investment for R1.2 million, the later gain is generally R200 000, before relevant expenses and exclusions. But later growth isn’t guaranteed to be capital. The ordinary rules still determine whether the shares are held as an investment or on revenue account. Section 8C doesn’t issue a lifetime capital-gains certificate.
Dividends and departure dates
Ordinary dividends on qualifying equity shares can retain their normal dividend treatment while the shares are restricted. However, some employment-related dividends are taxable as income. Buyback and liquidation distributions, including dividends derived from those amounts, need particular care. Using an employee share trust doesn’t decide the answer by itself; the rights and the source of the payment do.
Moving countries doesn’t necessarily end the South African tax either. A later vesting gain can remain taxable in South Africa to the extent it relates to work performed in South Africa during the relevant service period. The destination country may also tax the gain, so the treaty and double-tax relief need checking. The shares deserve a place on the emigration checklist, alongside the furniture and the dog.
FAQs
1. I haven’t sold anything. Can I really be taxed?
Yes. Section 8C uses the statutory vesting date. A sale and a cash payment aren’t prerequisites.
2. Can I choose to pay the tax earlier?
There’s no general election to pay section 8C tax upfront on restricted shares. The legal rights and the statutory vesting rules determine the date.
3. What about shares I bought myself on the JSE?
An ordinary investment purchase unrelated to your employment or directorship follows the normal rules. Section 8C also has specific provisions for restricted instruments acquired from an employer, an associated institution or colleagues.
4. Do phantom shares produce phantom tax?
Sadly, no. A cash-settled right linked to a share price can itself fall within section 8C. If section 8C doesn’t apply, the normal remuneration rules, including section 7B where relevant, determine when the amount is taxed. The scheme terms are more useful than its name.
5. Are any employee share schemes tax-free?
Section 8B gives limited relief for qualifying broad-based employee share plans. Among other conditions, qualifying shares may not exceed R50 000 over the relevant five-year period. An early disposal can bring the proceeds into income, subject to statutory exceptions. This is targeted relief, not a general exemption for employee shares.
6. And section 8A?
Section 8A dealt with older share-option rights and was repealed by Act 5 of 2026, published on 1 April 2026. Section 8C generally applies to relevant instruments acquired on or after 26 October 2004. It has been around considerably longer than this newsletter.
Contact us to discuss this in more detail.
About the author
Caoilfhionn van der Walt is the founder and managing partner of Regan van Rooy, a specialist international tax and structuring firm with offices in South Africa, Mauritius and Ireland. A chartered accountant, she was previously head of international tax at Sasol and spent ten years in UK tax. She advises families and businesses on cross-border structuring with a focus on Africa and Mauritius. Contact: cvanderwalt@reganvanrooy.com.
This article is general information and not advice. Employee share schemes differ widely, and the tax position depends on the terms of each scheme and your own circumstances.