How to Register for VAT in South Africa

If your business is growing, VAT registration is one of the first major compliance milestones you'll hit. Get it right and VAT becomes a routine monthly process. Get it wrong — register late, or fail to register when you're legally required to — and SARS penalties and backdated VAT liabilities can hurt badly. This guide covers when you must register, when you should register voluntarily, and exactly how the process works.

When VAT Registration Is Compulsory

You must register for VAT when the total value of your taxable supplies exceeds R1 million in any consecutive 12-month period, or when you have a contractual commitment that will push you over R1 million in the coming 12 months. This is a rolling 12-month test, not a tax-year or calendar-year test — many business owners get caught out by measuring the wrong period.

Once you cross the threshold, you must apply within 21 business days. Registering late means SARS can backdate your registration, making you liable for output VAT on sales where you never charged VAT — money that comes straight out of your pocket.

Voluntary VAT Registration

You may register voluntarily once your taxable supplies exceed R50,000 over 12 months (or in certain cases where you can show a reasonable expectation of reaching it). Voluntary registration makes sense when:

• Your customers are mainly VAT-registered businesses who can claim the VAT back — so charging VAT doesn't make you more expensive to them.
• You have significant input costs (equipment, stock, rent) and want to claim input VAT back.
• You tender for corporate or government work where VAT registration is expected or required.

It's usually a bad idea when your customers are private consumers, because adding 15% to your prices makes you less competitive overnight.

How to Register: Step by Step

1. Get your SARS eFiling profile in order. Your business must have an income tax reference number and a registered representative appointed with SARS. If your representative details are outdated, fix that first — it's the single most common cause of delays.
2. Apply via eFiling. Under the SARS Registered Details / Registration, Amendments and Verification (RAV01) process, add VAT as a tax type and complete the application.
3. Prepare supporting documents. SARS typically requires proof of business address, bank confirmation letter, ID of the representative, and proof of turnover (invoices, contracts or bank statements showing you meet the threshold).
4. Verification. SARS may request additional verification, including a virtual or in-person interview for some applications. Respond quickly — stalled verifications are where most registrations die.
5. Receive your VAT number and start charging. From your registration date, you must charge 15% output VAT on taxable supplies, issue compliant tax invoices, and file VAT201 returns for every period — even nil returns.

After Registration: What Changes

Registration is the easy part — staying compliant is the ongoing work. You'll need to file VAT201 returns (most SMEs are on a two-month cycle), keep valid tax invoices for every input claim, and reconcile VAT to your accounting records. SARS's systems automatically compare your VAT declarations to your income tax and payroll submissions, so inconsistencies get flagged fast.

If you'd rather never think about any of this, PayStream handles VAT registration and every VAT201 submission as part of a fixed monthly accounting plan.

Frequently Asked Questions