Capital Gains Tax (CGT) in South Africa applies when you dispose of an asset for more than you paid for it. Unlike many countries that tax capital gains at a flat rate, South Africa uses an inclusion rate system that adds a portion of your gain to your taxable income, where it is taxed at your marginal rate.
How CGT Works in South Africa
When you sell an asset at a profit, SARS does not tax the full gain. Instead, only a percentage — the inclusion rate — is added to your taxable income. The rest is effectively tax-free. This makes South Africa's CGT system more nuanced than a simple flat-rate capital gains tax.
Inclusion Rates
- Individuals: 40% inclusion rate
- Companies: 80% inclusion rate
- Trusts: 80% inclusion rate
For individuals, this means only 40% of your net capital gain is added to your taxable income. At the maximum marginal tax rate of 45%, the effective maximum CGT rate for individuals is 18% (40% x 45%). For companies, the effective rate is 21.6% (80% x 27%).
Annual Exclusion
Individuals receive an annual exclusion of R40,000. This means the first R40,000 of your net capital gain each year is completely tax-free. In the year of death, the exclusion increases to R300,000.
Companies and trusts do not receive an annual exclusion.
Practical Example
Suppose you sell shares for R500,000 that you originally purchased for R200,000. Your capital gain is R300,000.
- Capital gain: R300,000
- Less annual exclusion: R40,000
- Net capital gain: R260,000
- Inclusion amount (40%): R104,000
- This R104,000 is added to your other taxable income and taxed at your marginal rate
If your marginal rate is 31%, the CGT on this disposal would be approximately R32,240 (R104,000 x 31%). That is an effective rate of about 10.7% on the total gain of R300,000.
Assets Subject to CGT
CGT applies to most assets, including:
- Property (other than your primary residence, up to R2 million gain)
- Shares and unit trusts
- Cryptocurrency
- Collectibles (art, antiques, coins)
- Business assets
Primary Residence Exclusion
When you sell your primary residence, the first R2 million of capital gain is excluded from CGT. This is one of the most valuable tax breaks available to South African property owners. To qualify, the property must have been your primary residence throughout your ownership period, or the exclusion is calculated proportionally.
Planning for CGT
There are several strategies to minimise CGT. Use your annual exclusion every year by realising gains strategically. Consider the timing of sales — if you expect to be in a lower tax bracket next year, deferring the sale could save tax. Married couples each get their own R40,000 exclusion, so consider how assets are held between spouses. For cryptocurrency, keep detailed records of purchase prices and dates, as SARS requires this information.
Use our crypto tax calculator or CGT calculator to estimate your capital gains tax liability.