HomeResources › VAT guide
VAT & SARS · Updated June 2026 · ~10 min read

VAT in South Africa: the complete small-business guide

Value-added tax trips up more small businesses than any other tax — usually because the basics were never explained clearly. This is the whole picture in plain English: how VAT works, the rates, what you charge, what you claim, and how to stay on the right side of SARS.

The short version
  • The standard VAT rate is 15%. Some supplies are zero-rated (0%); some are exempt (no VAT).
  • You pay SARS your output VAT minus input VAT each period.
  • Registration is compulsory above R1 million turnover, voluntary above R50,000.
  • Every claim needs a valid tax invoice, kept for five years.

What VAT actually is

VAT — value-added tax — is a tax on consumption. It's added at each step of the supply chain, but the cost ultimately lands on the final consumer. Businesses in the middle act as collectors for SARS: they charge VAT on what they sell, claim back the VAT on what they buy, and hand SARS the difference. As a registered business (a "vendor"), VAT shouldn't be a cost to you on business purchases — you recover it — but the admin of collecting and reporting it is your responsibility.

The rate — 15%, with two exceptions

South Africa has one standard VAT rate: 15%. (A rate increase proposed in the 2025 budget was reversed, so it remains 15% at the time of writing.) But not everything is taxed at 15% — supplies fall into three buckets, and the difference between them matters a lot:

TypeVAT chargedCan you claim input VAT?Examples
Standard-rated15%YesMost goods and services
Zero-rated0%YesExports, petrol/diesel, brown bread, maize meal, rice, dried beans, milk, fresh fruit & veg, eggs
ExemptNoneNoFinancial services (interest), residential rent, public road/rail passenger transport, educational services
Zero-rated vs exempt — the distinction people get wrong

Both mean the customer pays no VAT, but they are not the same thing. Zero-rated supplies are still taxable — just at 0% — so you can claim back the input VAT on costs of making them. Exempt supplies sit outside the VAT system, so you charge no VAT and you cannot claim input VAT on related costs. If your business only makes exempt supplies, you generally can't register for VAT at all.

Output VAT vs input VAT

These two terms are the whole game:

On each return you net them off:

VAT payable = Output VAT collected − Input VAT paid

If your output VAT is higher, you pay SARS the difference. If your input VAT is higher — common when you've bought a lot of stock or equipment, or you make zero-rated sales — SARS refunds you. That's why capturing every input-VAT receipt matters: each valid one you miss is money you simply hand to SARS. (See how to claim VAT back.)

Who has to register

VAT registration is driven by your taxable supplies (turnover from standard- and zero-rated sales):

Watch the R1 million test carefully — it's a rolling 12 months, not your financial year. We cover the documents and eFiling steps in how to register for VAT.

Valid tax invoices — your right to claim

You can only claim input VAT if you hold a valid tax invoice. What's required depends on the value:

Purchase valueWhat you need
More than R5,000Full tax invoice — supplier name, address & VAT number, your details, serial number, date, description, and the VAT amount
R5,000 or lessAbridged tax invoice — a shorter set of fields
Less than R50No tax invoice required, but keep proof of the expense

The single most common reason a VAT claim fails on audit is a missing supplier VAT number — without it, the document isn't a valid tax invoice. Check it's there before you rely on a slip.

VAT periods — how often you file

SARS assigns each vendor a tax period (category). Most small businesses are bi-monthly (every two months):

Filing the VAT201

You declare and pay VAT on the VAT201 return via SARS eFiling. For eFilers, the return and payment are generally due by the last business day of the month following the end of your tax period (manual filers face an earlier deadline, around the 25th). Late submission or payment attracts a penalty (typically 10%) plus interest, so the dates matter.

Invoice basis vs payments basis

How you time VAT depends on your accounting basis — and it has a real cash-flow effect:

BasisYou account for VAT when…Who it suits
Invoice (accrual)An invoice is issued — even if you haven't been paid yetThe default for most vendors
Payments (cash)Money actually changes handsMainly sole proprietors below a turnover threshold (around R2.5 million) who apply for it

On the invoice basis you can owe SARS output VAT on a sale before the customer has paid you — a classic cash-flow trap. The payments basis, where available, avoids that by only counting actual receipts and payments.

What you can't claim VAT on

Some input VAT is "blocked" no matter how perfect the invoice:

And you can never claim VAT a supplier didn't charge — a purchase from a non-registered supplier carries no VAT to reclaim.

The golden rule: VAT you collect isn't yours

The output VAT sitting in your bank account belongs to SARS — you're just holding it until the VAT201. The businesses that get caught out are the ones that spend it and then can't cover the return. Treat collected VAT as money in transit, ideally set aside, and the deadline is never a crisis.

How SlipStack helps

SlipStack splits the VAT out of every receipt you send it, keeps a running total of your claimable input VAT, and files each original tax invoice to your own Google Drive — so when the VAT201 is due, your input VAT is tallied and every supporting document is one search away. See the expense tracker →

This guide is general information, not tax advice. VAT rates, thresholds, categories and rules change — confirm the current position with SARS or a registered tax practitioner before acting.

Frequently asked

What is the VAT rate in South Africa?
The standard rate is 15%. Some supplies are zero-rated (0%, like exports and certain basic foods) and some are exempt (no VAT, like financial services and residential rent). A proposed 2025 increase was reversed, so it stays 15%.
What's the difference between zero-rated and exempt?
Zero-rated supplies are taxable at 0% — you charge no VAT but can still claim input VAT on related costs. Exempt supplies are outside VAT entirely — no VAT charged and no input VAT claimable. The difference decides whether you can recover input VAT.
How does VAT work for a small business?
You charge 15% output VAT on taxable sales and pay input VAT on purchases. Each period you pay SARS the output VAT minus the input VAT (or get a refund if input is higher) via the VAT201. Most small vendors file every two months and must keep valid tax invoices for five years.
When is the VAT201 due?
For eFilers, generally by the last business day of the month after your tax period ends; manual filers face an earlier deadline (around the 25th). Late filing or payment attracts a penalty (commonly 10%) plus interest.
When must I register for VAT?
Compulsorily once taxable supplies exceed R1 million in any consecutive 12-month period; voluntarily once they've passed R50,000.

Make every VAT return painless

SlipStack tallies your claimable input VAT and files every tax invoice to your own Drive.

Try SlipStack free for 30 days