South Africa CGT on Property: Rates, Rules and Examples

Quick answer: South Africa capital gains tax on property applies when you sell immovable property at a profit. For individuals, 40 percent of the net gain is included in normal income tax, so the effective rate depends on your marginal bracket. A primary residence may exclude the first R2,000,000 of the gain, and individuals also get an annual exclusion of R40,000. Foreign sellers pay SA CGT too, face 7.5 percent withholding on sales above R2,000,000, and need clean exchange-control records to repatriate after tax. Tax rules change; verify every figure with a qualified practitioner before you sell.

What is capital gains tax on property in South Africa?

Capital gains tax in South Africa is the tax you pay on the profit when you dispose of an asset, including immovable property. It was introduced in October 2001, and since then every sale of a Cape Town apartment, a Constantia home, or a vacant plot triggers a CGT calculation if the proceeds exceed the base cost. The tax is not always a separate line on your bill; for most individuals it flows through the normal income tax system via an inclusion rate.

The South African Revenue Service treats a property disposal as a capital event when you sell, donate, or otherwise transfer ownership for value. The starting point is simple arithmetic: what did you receive, minus what did the asset cost you, minus the exclusions the law allows. Everything else, the inclusion rate, your marginal tax bracket, withholding on non-resident sales, and the primary residence relief, sits on top of that core formula.

This guide explains how CGT works for Cape Town investors and homeowners, with worked numbers on a R3,000,000 purchase and R4,500,000 sale. It covers foreign sellers, links to exchange control repatriation, and flags where budgets and SARS interpretations shift. Tax rules change. Nothing here is personal tax advice, and no outcome is guaranteed. Confirm every calculation with a qualified South African tax practitioner before you sign a sale mandate or fix a net proceeds figure.

How South African CGT is structured for individuals

Unlike some countries that charge a flat CGT percentage, South Africa uses an inclusion system. For natural persons, a portion of the capital gain is added to your other taxable income for the year, and the combined total is taxed at progressive rates from 18 percent up to 45 percent.

The key rates and thresholds for the 2025 and 2026 planning cycle are set out below. Parliament can adjust them in the annual budget, so treat the table as a framework rather than a promise.

Taxpayer type	Inclusion rate	How tax is calculated
Natural person	40 percent of net capital gain	Included portion taxed at marginal income tax rate
Special trust	40 percent	Same inclusion as individuals
Other trust	80 percent	Higher inclusion, taxed at trust rates
Company	80 percent	Included portion taxed at corporate income tax rate

Two exclusions matter most for homeowners and investors. First, the primary residence exclusion shields up to R2,000,000 of the capital gain on a home you owned and ordinarily lived in. Second, the annual exclusion gives individuals R40,000 of capital gains relief each tax year before the inclusion rate applies. Investment properties and holiday homes generally do not qualify for the R2,000,000 primary residence relief unless they genuinely functioned as your main home under SARS rules.

Base cost: what you can add to the purchase price

Base cost is the foundation of every CGT calculation. Getting it wrong in either direction, overstating costs without proof or forgetting legitimate additions, changes your tax bill materially. SARS expects a documented trail from the day you bought to the day you sell.

The following costs typically form part of base cost on acquisition:

The purchase price paid to the seller
Transfer duty paid to SARS on the purchase
Conveyancing and bond registration fees on acquisition
VAT on costs where applicable
Capital improvements that add lasting value, such as a new extension, pool, or major kitchen upgrade
Agent commission and certain selling costs, which reduce proceeds rather than increasing base cost

Routine repairs and maintenance usually do not increase base cost because they keep the asset in working order rather than enhance its structure. A repainted wall is maintenance. A added bedroom is capital. Grey areas exist, and SARS may challenge aggressive classifications, which is another reason to keep invoices in one file from day one.

If you bought before October 2001, transitional rules may value the asset at its market value on 1 October 2001 instead of the original 1980s price. Most Cape Town investors buying today will use actual cost from their recent purchase, including the once-off stack covered in our cost of buying property in Cape Town guide and the transfer duty breakdown.

Worked example: R3 million purchase, R4.5 million sale

The clearest way to see CGT in money terms is to walk through a Cape Town investment apartment bought for R3,000,000 and sold for R4,500,000. The example assumes a non-resident buyer who never used the flat as a primary residence, so the R2,000,000 residence exclusion does not apply.

Step one: establish base cost

Cost item	Amount (Rand)
Purchase price	R3,000,000
Transfer duty on purchase (approx.)	R106,784
Conveyancing on purchase (approx.)	R30,000
Capital improvement (new kitchen, documented)	R80,000
Total base cost	R3,216,784

Step two: net proceeds on sale

Proceeds item	Amount (Rand)
Sale price	R4,500,000
Less agent commission at 5 percent	R225,000
Less conveyancing on sale (approx.)	R25,000
Net proceeds	R4,250,000

Step three: calculate the capital gain

Net proceeds minus base cost gives the capital gain:

R4,250,000 minus R3,216,784 = R1,033,216

Step four: apply exclusions and inclusion rate

For an individual non-resident investor:

Less annual exclusion: R1,033,216 minus R40,000 = R993,216
Inclusion at 40 percent: R993,216 × 40% = R397,286 included in taxable income

The CGT cash cost depends on your marginal rate in the year of sale:

Marginal income tax rate	Tax on R397,286 included gain	Effective CGT on full gain
31 percent	R123,159	about 11.9 percent of R1,033,216
36 percent	R143,023	about 13.8 percent
45 percent	R178,779	about 17.3 percent

These figures are illustrative. Your actual bill shifts with other income in the same tax year, losses carried forward, and any dispute over base cost items. The point for planning is that a R1.5 million headline profit on paper becomes a mid-five-figure to low-six-figure tax cheque, not zero and not the full 45 percent of the gain.

Primary residence variant on the same numbers

If the same property qualified as your primary residence and you met the ordinary-residence test, the R2,000,000 exclusion would wipe out the entire R1,033,216 gain in this example. You would still complete a CGT disclosure in your return, but the exclusion could reduce the taxable gain to nil. Holiday letting, short absences, and dual-home situations complicate the test, so do not assume the R2,000,000 shield without written advice.

Primary residence exclusion explained

The R2,000,000 primary residence exclusion is the most valuable CGT relief for South African homeowners. It applies to the gain, not the selling price. A R4,500,000 sale on a R3,000,000 base cost produces a R1,033,216 gain in our example, well inside the R2,000,000 cap, so a qualifying primary residence could escape CGT entirely.

SARS looks at whether you ordinarily lived in the property as your main home. Factors include where you are registered for utilities, where your post goes, and how long you occupied the home relative to the ownership period. A Sea Point apartment you rented out for five years and lived in for one may fail the test. A Constantia family home you occupied for eight of ten ownership years may pass.

Factor	Supports primary residence claim	Weakens primary residence claim
Occupancy	You lived there most of the ownership period	Property was let long-term throughout
Registration	Rates and utilities in your name at that address	Primary post at another country
Size of gain	Gain below R2,000,000 after base cost	Gain above R2,000,000, partial exclusion only
Use	Family home, no commercial conversion	Home office exceeding SARS limits

Only one primary residence exclusion applies per sale, and married couples in community of property share one combined exclusion on the joint asset. Document occupancy from the start if you might rely on this relief later.

Foreign and non-resident sellers: CGT plus withholding

Non-residents and foreign owners pay South African CGT on immovable property in South Africa. Residence for tax purposes and citizenship are different questions. A British or German buyer who never tax-resided in South Africa still faces SA CGT on a Cape Town disposal, calculated on the same base cost and inclusion rules as a local.

Two extra layers apply on exit. First, section 35A withholding: on a sale above R2,000,000, the buyer must withhold 7.5 percent of the purchase price for a natural-person seller and pay it to SARS as an advance against CGT. On a R4,500,000 sale that is R337,500 held at source. You reconcile it in your tax return; it is not necessarily the final liability. Second, exchange control: repatriating the net proceeds requires an authorised dealer, proof that purchase funds were introduced correctly, and tax clearance. Our exchange control property guide covers the repatriation path, and the foreign buyer hub covers the purchase-side records you need from day one.

Foreign sellers should register with SARS before disposal if not already registered, appoint a South African tax practitioner, and confirm withholding mechanics in the sale agreement. The buyer’s conveyancer handles the withholding payment; your adviser handles the return that determines whether you receive a refund or owe more.

CGT in your total exit budget

CGT sits alongside agent commission, bond cancellation, compliance certificates, and rates clearance in the net proceeds calculation. Under-budgeting tax is how sellers accept offers that look generous on gross price but disappoint on cash in hand.

Sale price	Approx. agent cost at 5%	Illustrative CGT (mid bracket)	Net before bond payoff
R3,000,000	R150,000	R0 to R80,000 (low gain)	varies
R4,500,000	R225,000	R120,000 to R180,000	varies
R6,000,000	R300,000	R250,000 to R400,000+	varies

Investors should model CGT before setting an asking price, especially if they bought in a weak rand year and sell in a strong rand year. Currency movement does not change SA CGT, which is calculated in rand, but it changes how much hard currency you take home after tax. Pair this guide with due diligence on Cape Town property when you buy so your base cost file is complete from the first transfer.

Selling or buying with CGT in mind? Get a property-specific tax and repatriation checklist.

Request a tax planning brief

Pros and cons of the South African CGT framework

Understanding the strengths and limits of the system helps you decide hold-versus-sell timing and whether to buy in a personal name, company, or trust.

Pros:

Primary residence exclusion of R2,000,000 removes CGT on many family-home disposals.
Annual R40,000 exclusion gives individuals a small buffer on investment gains each year.
Base cost allows transfer duty and improvements to reduce the taxable gain legitimately.
No separate foreign CGT surcharge: non-residents use the same rules as locals.
Withholding at sale gives SARS certainty while you reconcile the final figure.

Cons:

Inclusion at up to 40 percent of the gain, taxed at marginal rates up to 45 percent, bites on investment property.
Primary residence tests are strict; letting and dual-home ownership can disqualify you.
Non-resident withholding ties up 7.5 percent of gross price until your return is processed.
Poor record-keeping on improvements loses base cost you were entitled to claim.
Budget changes to exclusions and rates can alter net proceeds with little notice.

Risks, red flags and insider checklist

The expensive CGT mistakes are procedural. Use this checklist before you mandate an agent or accept an offer.

Insider tip: ask your tax practitioner for a pre-sale CGT estimate in writing using your actual base cost schedule, not a rule-of-thumb percentage. That single document should feed your reserve price and your repatriation plan in the same conversation.

Red flags to verify:

No folder of transfer duty receipts, improvement invoices, and bond statements from purchase day.
Sale agreement silent on section 35A withholding when you are a non-resident seller above R2,000,000.
Claiming primary residence relief on a property that was predominantly let to tenants.
Offshore purchase funds that never passed through an authorised dealer, blocking repatriation after tax.
Trust or company ownership without a clear dividend or distribution plan on exit.

Tax rules change with each national budget and SARS interpretation note. Treat every threshold in this guide as a planning starting point, verify the current numbers with a qualified tax practitioner, and do not treat any worked example as a guaranteed tax outcome.

Who this affects: buyer and seller scenarios

Match the CGT story to your profile before you fix a sale date or an investment hold period.

Local homeowner selling a family home: Primary residence exclusion may eliminate CGT if the gain is under R2,000,000 and occupancy tests pass. Still file correctly.
Cape Town buy-to-let investor: No R2,000,000 exclusion; annual R40,000 and 40 percent inclusion apply. Model tax before you calculate net yield on exit.
Foreign non-resident selling a Sea Point apartment: Full SA CGT, 7.5 percent withholding on sales above R2,000,000, then repatriation through an authorised dealer after SARS clearance.
Relocating seller with two properties: Only one primary residence at a time; timing which home you sell first can change the tax bill materially.
Developer or flipper: SARS may argue trading income rather than capital gains if purchases and sales are frequent; specialist advice is essential.

Whichever scenario fits, the method is the same: build base cost from purchase, run the gain calculation before you agree a net price, and line up tax and exchange-control advice in the same week you choose an agent. For the purchase-side cost stack that feeds base cost, see cost of buying property in Cape Town and South Africa transfer duty explained.

Frequently Asked Questions

Do you pay capital gains tax when selling property in South Africa?

Yes. South Africa taxes capital gains on the disposal of immovable property, including homes, apartments and vacant land. The tax is not a separate CGT rate for most individuals; instead a portion of the gain is included in your normal income tax return and taxed at your marginal rate. Primary residences may qualify for a R2,000,000 exclusion, and individuals also receive an annual exclusion on capital gains.

What is the capital gains tax rate on property in South Africa?

For natural persons, 40 percent of the net capital gain is included in taxable income and taxed at your normal income tax rates, which run up to 45 percent for top earners. There is no flat CGT percentage on its own. Trusts and companies use higher inclusion rates. The effective CGT cost therefore depends on your total income in the year of sale.

What is the R2 million primary residence exclusion?

When you sell a property that was your primary residence, the first R2,000,000 of the capital gain may be excluded from CGT, provided you owned and ordinarily lived in the home. The exclusion applies to the gain, not the sale price. If your gain is below R2,000,000 you may pay no CGT on that disposal, subject to SARS rules on what counts as a primary residence.

How is base cost calculated for South African CGT?

Base cost is what you paid for the property plus allowable acquisition costs such as transfer duty, conveyancing fees, and improvements that added lasting value. Selling costs like agent commission and certain legal fees reduce the proceeds side. The capital gain is essentially proceeds minus base cost and minus any exclusions. Keep every invoice from purchase through improvements to sale.

Do foreigners pay capital gains tax in South Africa?

Yes. Non-residents pay South African CGT on immovable property located in South Africa on the same structural rules as residents. On a sale above R2,000,000 the buyer must withhold 7.5 percent of the price for a natural-person seller as an advance against CGT. After tax is settled, proceeds can be repatriated through an authorised dealer if the original purchase funds were introduced correctly.

What is the annual exclusion for capital gains in South Africa?

Individuals receive an annual exclusion against capital gains in each tax year. For the 2025 and 2026 tax years this figure has been R40,000 per year for natural persons. It applies before the inclusion rate and can offset gains on investment property as well as other assets. Tax thresholds change in national budgets, so confirm the current amount with a qualified tax practitioner.

When must you pay CGT after selling South African property?

CGT is accounted for in the income tax year in which the sale completes, typically through your annual ITR12 return or a provisional tax payment if you are registered for provisional tax. Non-resident sellers reconcile the buyer's 7.5 percent withholding against the final CGT liability. Penalties apply for late registration or non-payment, so line up a South African tax adviser before transfer registers.