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Tax on Rental Income in South Africa: How It Works (2026 Tax Year)

By Thomas LobbanLLB, LLM (Tax Law), Master Tax Practitioner (SA)Updated

Rental income is not taxed separately or at a special rate. SARS adds your net rental profit – gross rent minus allowable expenses – to your other taxable income for the year, and the whole amount is taxed at your marginal (sliding-scale) rate. So the real question is never "what is the rental tax rate" – it is "what is my net rental profit, and what does it push my total income up to?" Two things commonly catch landlords out: only certain expenses are deductible (a repair is, an improvement is not), and earning rent can quietly turn you into a provisional taxpayer with two extra returns a year. This guide shows the full workings for the 2026 year of assessment (1 March 2025 to 28 February 2026).

Is rental income taxable in South Africa?

Yes. If you let out a property and receive rent, that income is subject to income tax. SARS applies this to ordinary residential lettings as well as holiday homes, bed-and-breakfast and guesthouse operations, and even renting out a room or section of your own home. Amounts on top of the monthly rent – for example a lease premium – are also taxable in the year they accrue to or are received by you.

What matters for tax is not the rent you bank, but the net figure after deducting the costs of earning it:

Net rental income = gross rent received − allowable expenses

That net figure is what gets added to your salary, interest, business income and any other taxable income. There is no separate "rental tax." If your net rental profit is R60,000 and it stacks on top of a salary that already has you in the 31% bracket, the rental profit is effectively taxed at 31%. (See /basic to find your marginal rate.)

Which rental expenses can you deduct?

You may deduct expenditure actually incurred in the production of the rental income that is not capital in nature. SARS lists the expenses that "could include" the following:

  • Rates and taxes charged by the municipality
  • Bond interest – the interest portion of your home-loan repayment (not the capital portion)
  • Advertisements to find tenants
  • Agency fees of estate agents (letting / management commission)
  • Insurance – homeowner's (building) insurance only, not household-contents insurance and not bond/credit-life insurance
  • Garden services
  • Repairs in respect of the area let
  • Security and property levies (e.g. sectional-title or estate levies)

The reasoning: why bond interest but not the bond repayment

This is the single most misunderstood line. Your monthly bond instalment is part capital repayment and part interest. Only the interest is deductible – it is the cost of borrowing to produce the income. The capital portion is simply you paying down a debt and building equity in an asset; it is capital in nature, so SARS does not allow it. Pull the annual interest figure off your bank's bond statement (or tax certificate), not your total instalments.

The reasoning: repairs vs improvements

SARS draws a hard line here. A repair restores an asset to its original condition after damage or wear – fixing a leaking roof, replacing a broken geyser with an equivalent one, repainting. That is deductible. An improvement creates a better asset than you started with – adding a room, building a carport where there was none, upgrading to a substantially superior fixture. That is capital in nature and is not deductible against rental income. (It may instead add to the property's base cost for capital gains tax when you eventually sell.) If an expense makes the property meaningfully better or bigger, treat it as an improvement and leave it out of your expense claim.

What you cannot deduct

Anything capital in nature, or not incurred in the production of the rental income, is disallowed. The clearest examples are improvements (above), the capital portion of your bond repayment, and personal-use costs for any period the property was not available for letting.

Worked example: the full calculation

Thandi owns a flat she lets for R12,000 a month for the full 2026 tax year. Here are the workings.

Step 1 – Gross rent

Amount
Rent received (R12,000 × 12) R144,000

Step 2 – Allowable expenses for the year

Expense Amount Deductible?
Bond interest (interest portion only) R72,000 Yes
Rates and taxes R9,600 Yes
Sectional-title levies R14,400 Yes
Building (homeowner's) insurance R4,800 Yes
Letting agent commission R10,500 Yes
Repair – replaced a burst geyser R8,500 Yes
New built-in air-conditioner (an upgrade) R18,000 No – improvement (capital)
Bond capital repayment R36,000 No – capital
Total allowable expenses R119,800

Step 3 – Net rental profit

R144,000 − R119,800 = R24,200 net rental profit

Step 4 – Where it lands

Thandi already earns a R420,000 salary, which puts her top slice of income in the 31% marginal bracket. Her R24,200 rental profit is added to her taxable income, so the tax on the rental profit is roughly R24,200 × 31% = about R7,502. Note that the R18,000 air-conditioner and the R36,000 capital repayment are excluded – claiming them would have understated her profit and risked a penalty on assessment.

Had her expenses exceeded the rent (a rental loss), that loss would generally be set off against her salary and other income – subject to the ring-fencing rule below.

Rental losses: when SARS "ring-fences" them (section 20A)

If your allowable expenses exceed your rent, you make a rental loss. SARS's position is that the loss "should be available for set-off against other income earned by the individual, provided that the loss is not 'ring-fenced' in terms of prevailing anti-avoidance provisions."

That anti-avoidance provision is section 20A of the Income Tax Act. Ring-fencing limits the loss from certain activities so it can only be set off against income from that same activity – it cannot reduce your salary or other income. ⚠️ TO-VERIFY: section 20A applies primarily to taxpayers whose taxable income (before the loss) is in the maximum marginal bracket, and bites where the activity has generated a loss in at least three of the last five years, or where the activity is one of the listed "suspect trades." Letting of residential property is generally treated as a genuine trade rather than a listed suspect trade, so a loss is usually deductible – but persistent year-after-year losses can be ring-fenced unless you can show a reasonable prospect of the letting deriving taxable income within a reasonable period. The practical takeaway: a one-off loss is normally fine; a property that loses money every year may have those losses ring-fenced. (Confirm the current-year mechanics against the SARS Guide on the Ring-Fencing of Assessed Losses Arising from Certain Trades Conducted by Individuals before relying on a loss set-off.)

Does rental income make you a provisional taxpayer?

Quite possibly – and this is the part landlords most often miss. Rent is not "remuneration," so PAYE is not withheld on it. SARS recovers tax on it through the provisional tax system, which means two payments a year (end of August and end of February) plus the annual return, instead of a single year-end reckoning.

You are generally a provisional taxpayer if you earn income that is not remuneration. But there is a relief for small amounts. You are not forced into provisional tax as a natural person if either:

  • your taxable income for the year will not exceed the tax threshold (for the 2026 year: R95,750 if under 65; R148,217 if 65–74; R165,689 if 75 and over); or
  • your taxable income from interest, foreign dividends, rental from the letting of fixed property and remuneration from an unregistered employer, combined, will not be more than R30,000 for the year.

So a modest rental profit under R30,000 (with no other non-remuneration income pushing you over) typically keeps you out of provisional tax. Once your combined net rental and investment income crosses R30,000, you are a provisional taxpayer and must register and submit the IRP6 returns. See our provisional tax guide for the payment dates and estimate workings.

Do you have to declare rental income on your tax return?

Yes – and earning rent almost always means you must file a return. The filing exemption only applies where your gross income is solely remuneration from a single employer of R500,000 or less with PAYE correctly withheld. Any rental income takes you outside that exemption, so a return is required even if your net rental profit is small or you made a loss. Declaring a loss is in fact how you claim the set-off against your other income. For the full list of who must file, see do I need to submit a tax return.

Frequently asked questions

Is there a special tax rate on rental income in South Africa? No. There is no separate rental tax rate. Your net rental profit (rent minus allowable expenses) is added to your other taxable income and taxed at your marginal rate on the normal sliding scale, exactly like a salary increase of the same size would be.

Can I deduct my whole bond repayment against rental income? No. Only the interest portion of the bond is deductible – it is the cost of the borrowing. The capital-repayment portion reduces your debt and builds equity, which is capital in nature and not deductible. Use the interest figure from your bond statement, not your total monthly instalments.

Is a renovation deductible against rental income? It depends on whether it is a repair or an improvement. Restoring the property to its original condition after damage or wear (fixing, replacing like-for-like, repainting) is a deductible repair. Making the property better or bigger (an extension, an upgrade, a new built-in fixture) is an improvement – capital in nature and not deductible, though it may increase your base cost for capital gains tax when you sell.

Will renting out a property make me a provisional taxpayer? Often, yes. Rent has no PAYE withheld, so SARS collects via provisional tax. As a natural person you are excused only if your total taxable income stays below the tax threshold, or if your combined interest, foreign-dividend and net rental income for the year does not exceed R30,000. Above that, you must register for provisional tax and submit IRP6 returns twice a year.

Can I deduct a rental loss from my salary? Usually yes – if expenses exceed rent, the loss generally sets off against your other income, including your salary. But section 20A can "ring-fence" persistent losses (broadly, where the property loses money in three of five years and you are a high earner) so they can only be carried against future rental income. A one-off loss on a genuinely let property is normally deductible. ⚠️ TO-VERIFY the current section 20A bracket and three-of-five-year mechanics against SARS.

Do I still declare rental income if I made a loss? Yes. You must declare rental income regardless of profit or loss, and earning it removes you from the single-source filing exemption, so a return is required. Declaring the loss is how you claim the set-off against your other income.

Work out the tax on your rental profit

Once you know your net rental profit, the only thing that matters is the marginal rate it lands in. Add it to your salary and other income and our calculator shows the tax on every rand – with the workings, not just a number.

Work out the tax on your rental profit → /basic

SARS sources

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