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South African tax invoice requirements: the 2026 SARS guide
If you are a VAT-registered business in South Africa, the invoices you issue must meet specific requirements set out in Section 20 of the VAT Act. A document that is missing even one required field can be rejected by SARS and prevent your customer from claiming the input VAT. This guide explains exactly what a valid tax invoice must contain, the difference between a full and an abridged tax invoice, and the current VAT rate — then you can create a compliant invoice for free in a couple of minutes.
What is a tax invoice?
A tax invoice is the document a VAT-registered vendor must issue when making a taxable supply. It is the legal record that VAT was charged, and it is what allows the buyer (if they are also a registered vendor) to claim that VAT back as an input tax deduction. It is different from a quote, a proforma, or an ordinary sales receipt.
The current VAT rate in South Africa
The standard VAT rate in South Africa is 15%. This is the rate applied to most goods and services supplied by registered vendors. Some supplies are zero-rated (0%) or exempt, but for the majority of businesses the rate you charge and show on your invoice is 15%.
Full, abridged, or none: the three tiers
SARS uses a three-tier system based on the VAT-inclusive value of each transaction:
- Above R5,000 — a full tax invoice is required, showing both the supplier's and the recipient's details.
- R50 to R5,000 — an abridged tax invoice is allowed, which may leave out the recipient's name, address and VAT number.
- Below R50 — no formal tax invoice is required, though a till slip or sales docket showing the VAT is still needed if the buyer wants to claim input tax.
Full tax invoice checklist
For any supply over R5,000 (VAT inclusive), the invoice must contain all of the following:
- The words "Tax Invoice", "VAT Invoice" or "Invoice".
- The supplier's name, address and VAT registration number.
- The recipient's name, address and (if they are a vendor) VAT registration number.
- A unique serial / invoice number.
- The date the invoice was issued.
- An accurate description of the goods or services.
- The quantity or volume supplied.
- The value of the supply, the VAT amount charged, and the total — or the total with a statement that it includes VAT at 15%.
Abridged tax invoice
For supplies between R50 and R5,000, an abridged tax invoice is acceptable. It still needs the words "Tax Invoice", the supplier's details, an invoice number and date, a description of what was supplied, and the VAT amount or a statement that VAT is included — but the recipient's name, address and VAT number can be left off.
Common mistakes that invalidate an invoice
- Leaving off the words "Tax Invoice".
- Missing or incorrect VAT registration numbers.
- Reusing or skipping invoice numbers instead of a unique sequence.
- Not showing the VAT amount separately (or not stating that the total includes VAT).
- Vague descriptions that don't identify what was actually supplied.
Create a compliant tax invoice for free
Our free online invoice generator is laid out with all of these required fields — supplier and recipient details, VAT numbers, invoice number and date, line items with quantity and price, and automatic 15% VAT calculation. Fill it in, download a professional PDF, and send it to your client.
Frequently asked questions
What is the VAT rate in South Africa?
The standard VAT rate is 15%.
When do I need a full tax invoice?
When the VAT-inclusive value of the supply is more than R5,000. Below that, down to R50, an abridged tax invoice is allowed.
What must appear on a valid tax invoice?
The words "Tax Invoice", supplier and recipient details including VAT numbers, a unique invoice number, the date, a description and quantity of what was supplied, and the value plus the VAT charged.
This guide is general information, not tax advice. VAT rules and thresholds can change — always confirm the latest requirements with SARS. © Dimax Software (Pty) Ltd.