Everything You Need to Know About Capital Gains Tax South Africa | Blu Solutions

Introduction

If you own a business, sell an investment property, or even dispose of shares in South Africa, you’ve likely heard the term capital gains tax South Africa (CGT). Despite its name, CGT is not a separate tax – it’s a component of your normal income tax. Yet many individuals and entrepreneurs find it confusing, often missing deductions or miscalculating their liability.

At Blu Solutions, we help clients across Mossel Bay, George, Knysna, and Cape Town navigate the complexities of South African tax law. In this comprehensive guide, we’ll break down everything you need to know about capital gains tax in South Africa – from what triggers it to how you can reduce your bill legally.

Whether you’re a seasoned entrepreneur or a first-time property seller, this article will give you the practical, actionable advice you need.

What Is Capital Gains Tax in South Africa?

Capital gains tax (CGT) is the tax you pay on the profit (gain) you make when you sell or dispose of an asset. It was introduced in South Africa on 1 October 2001. The key point: you are not taxed on the full selling price – only on the gain (selling price minus the base cost).

CGT applies to a wide range of assets, including:

• Property (excluding your primary residence up to R2 million exclusion)
• Shares and unit trusts
• Business assets (machinery, vehicles, goodwill)
• Collectibles (art, coins, stamps) – but with a lower annual exclusion

For individuals, only 40% of the net capital gain is added to your taxable income for the year. For companies, it’s 80%. This means the effective tax rate for individuals is much lower than your marginal income tax rate.

How Is the Gain Calculated?

The formula is straightforward:

Capital Gain = Selling Price – Base Cost – Allowable Expenses

Base cost includes what you originally paid for the asset, plus costs like transfer fees, attorney fees, and improvements that add value. Selling costs (agent commission, advertising) are also deductible.

For example: You bought a rental flat in George for R1,200,000 in 2015. You spent R150,000 on a new kitchen. You sell it in 2025 for R2,000,000, with agent fees of R100,000.

Calculation:

• Selling price: R2,000,000
• Less: Base cost (R1,200,000 + R150,000) = R1,350,000
• Less: Selling costs = R100,000
• Capital gain = R2,000,000 – R1,350,000 – R100,000 = R550,000

Who Must Pay Capital Gains Tax in South Africa?

Any South African resident (individual, trust, or company) who disposes of an asset is liable for CGT. Non-residents are generally only taxed on immovable property in South Africa or assets of a permanent establishment here.

If you are a natural person, you benefit from an annual exclusion of R40,000 on capital gains. That means if your total net capital gain for the year is less than R40,000, you pay no CGT. In the year of death, the exclusion rises to R300,000.

Entrepreneurs should note: if you sell a small business (with a turnover of less than R20 million), you may qualify for the small business relief – which allows for certain exclusions and reductions in the capital gain calculation, subject to specific conditions and requirements as per SARS regulations.