Section 8C Income Tax Act: Vesting, Gains, and Employee PAYE

Section 8C of the Income Tax Act 58 of 1962 taxes the gain you make on shares, options, and similar instruments you receive through your job or directorship as ordinary income, at your marginal rate, on the date the instrument vests. It replaced the older capital gains treatment of employee share schemes from 26 October 2004, so any equity you receive from an employer after that date falls inside its net.¹

Who and What Section 8C Catches

The section applies to any person who acquires an equity instrument by virtue of employment or the holding of a directorship. The test is whether you would have received the instrument at all without that professional connection. Shares given as part of a package, a performance bonus, or an arrangement your employer set up with a third party all fall inside. So do instruments you acquire during your employment from the company itself, an associated institution, or a fellow employee or director. Routing shares through a trust or subsidiary does not break the link; SARS looks at why you got them.¹

The definition of “equity instrument” in Section 8C(7) is deliberately wide. It covers:

Shares or part of a share, including a member’s interest in a close corporation.
Non-equity shares such as redeemable preference shares.
Options to acquire a share, part of a share, or member’s interest.
Any financial instrument convertible into a share or member’s interest.
Contractual rights or obligations whose value is determined, directly or indirectly, by reference to a share, including a contingent or vested interest in a trust that holds shares.

That last item is the one people miss. If you hold a trust interest and the trust’s value derives from shares, the trust interest itself is an equity instrument for Section 8C purposes.¹

One carve-out prevents double taxation. Section 8C does not apply to an instrument you acquire by exercising, converting, or exchanging another instrument that was already taxed under Section 8C. Once a gain has been recognised, the resulting shares are not taxed under the section a second time.

Restricted or Unrestricted: Why It Decides the Timing

Section 8C treats restricted and unrestricted instruments differently, and the split is what decides when you pay tax.

An instrument is restricted if a condition stops you from selling it freely at market value, or if you could forfeit ownership under certain circumstances. A share scheme that requires three years of continued service, failing which you must sell the shares back at cost, is the classic example. Both the disposal limit and the forfeiture risk make the instrument restricted. Restrictions imposed by legislation, such as securities or insider-trading rules, do not count; only private restrictions imposed by the employer or the scheme do.¹

An unrestricted instrument is one you can sell freely from the moment you receive it. It triggers Section 8C tax immediately on acquisition. A restricted instrument defers the tax event until vesting, which can be years later. That deferral can help or hurt you depending on where the share price goes in the interim.

When Vesting Occurs

Vesting is the moment Section 8C locks in your tax. For unrestricted instruments, vesting is acquisition. For restricted instruments, vesting is whichever of the following happens first:¹

All restrictions fall away. The service period ends, the performance condition is met, or whatever else was attached is satisfied.
You dispose of the instrument. If you sell or transfer it outside the specific rollover rules described below, vesting is deemed to occur immediately before the disposal.
The instrument terminates. If an option or convertible instrument expires unexercised, vesting occurs immediately after termination.
You die. If the restrictions would fall away on or after your death, vesting occurs immediately before death.

The death trigger matters because it puts the tax liability in the deceased’s final return, not in the estate. People who assume share scheme benefits pass to heirs without an income tax event get caught by this.

Calculating the Gain

The formula under Section 8C(2) is short. Take the market value of the instrument on the vesting date and subtract the consideration you paid to acquire it. A positive number is a gain that goes into your taxable income for that year. A negative number is a deductible loss.¹

Market value is what a willing buyer would pay a willing seller in the open, ignoring any private restriction that has just lapsed. Consideration is what you actually paid or gave up, but it excludes the value of services you rendered. Your labour does not count as consideration, which is precisely why the whole spread between cash paid and shares received ends up taxed as income.

For options or convertibles that expire, lapse, or are abandoned, the gain is anything you received minus what you paid, and the loss is what you paid minus anything you received. An option expiring worthless leaves you with your consideration as a deductible loss.

Because the gain is ordinary income, it is taxed at your marginal rate. For a higher earner that rate is well above the effective capital gains rate, so keep the original purchase price and the vesting-date valuation properly documented; those are the two figures SARS will test.

Capital Distributions During the Restricted Period

Section 8C(1A) covers a specific route around the section. If you receive a capital distribution on a restricted equity instrument, other than a distribution of another equity instrument, that amount is included in your income for the year you receive it. This stops companies from stripping economic value out as capital distributions before vesting to reduce the eventual gain.¹

Selling or Transferring a Restricted Instrument Before Vesting

Disposing of a restricted instrument before it vests brings in Sections 8C(4) and 8C(5). The consequences depend on what you receive and who you deal with.

Exchanging for Another Restricted Instrument

If you exchange a restricted instrument for another restricted instrument in your employer or an associated institution, Section 8C(4) treats the replacement as acquired by virtue of employment. The tax attributes roll over and the tax event is deferred until the replacement instrument vests. If the exchange also includes cash or other non-share consideration, that portion is taxable in the year of disposal.¹

Transfers to Connected Persons

Disposals to a connected person, such as a family member or a company you control, and any transaction not at arm’s length, are caught by Section 8C(5). The connected person takes over the instrument for calculation purposes, but the gain or loss on eventual vesting is deemed to be yours. You cannot shift the tax by moving the instrument to a related party.¹

Selling Back to the Employer Below Market Value

There is an exception where you forfeit, surrender, or sell a restricted instrument back to your employer or an associated institution for less than market value under a restriction attached to the instrument. In that case the connected-person rule in Section 8C(5)(a) does not apply, and the gain or loss is calculated on what you actually received against your consideration. This is the common situation of an employee leaving before the vesting period ends and selling shares back at cost.¹

PAYE and What You Must Tell Your Employer

When an equity instrument vests, your employer must withhold PAYE on the gain. Standard PAYE tables are not the right basis. The employer applies for an IRP3(a) tax directive from SARS setting the withholding rate for your circumstances, and reports the gain on your IRP5 under source code 3718 for local services income or 3768 for foreign services income.²

You have a duty to inform your employer of a vesting event. Failing to do so exposes you to a fine of up to R2 000 under paragraph 11A(7) of the Fourth Schedule. The bigger risk is practical: if your employer does not obtain a directive and instead runs the withholding through normal PAYE, the tax declared will almost certainly be wrong and you will owe the difference on assessment.¹

The Section 8B Exemption for Broad-Based Plans

Section 8C does not apply to qualifying equity shares acquired under a broad-based employee share plan under Section 8B. If the plan qualifies, the market value of shares on the date of grant is exempt from income tax up to a cumulative R50 000 across the current year and the four preceding years of assessment.³

A qualifying plan must offer participation to at least 80% of permanent full-time employees with a year or more of service, must issue the shares for no more than the minimum consideration required under the Companies Act, must give participants full dividend and voting rights, and may only impose disposal restrictions that come from legislation, a buyback right triggered by misconduct or poor performance, or a lock-in of no more than five years from grant. The R50 000 cap is per employee across all qualifying plans. Anything above that threshold falls back into Section 8C and is taxed as ordinary income on vesting.³

Growth After Vesting Is a Capital Gain

Section 8C runs up to vesting and no further. Once the gain has been included in your income, the shares sit in your hands as an after-tax asset. Any later increase in value between the vesting date and the day you sell is a capital gain under the Eighth Schedule.

Your base cost for CGT should be the market value that was taxed under Section 8C. That prevents the same growth from being taxed twice, once as income and again as a capital gain. Holding the shares beyond vesting means further appreciation is taxed at the CGT inclusion rate rather than your full marginal rate.

1
South African Revenue Service. Income Tax Act 58 of 1962 – Taxation of Directors and Employees on Vesting of Equity Instruments
2
South African Revenue Service. Guide for Employers in Respect of Employees’ Tax (2027)
3
South African Revenue Service. Income Tax Act 58 of 1962 – Broad-Based Employee Share Plan