VAT Invoices for Tradespeople: What You Actually Need to Include

VAT Invoices for Tradespeople: What You Actually Need to Include

Most tradespeople know they should be sending invoices. Fewer know exactly what a valid VAT invoice requires — and the difference matters for your clients' bookkeeping and your own compliance.

This guide covers the basics. For your specific country and registration status, speak to a local accountant.

What Is a VAT Invoice?

A VAT invoice is an official document showing a taxable supply of goods or services, the VAT charged, and details of both the seller and the buyer. If your client is VAT registered, they need your invoice to claim back the VAT they paid.

If you are not VAT registered, you should not issue a VAT invoice or charge VAT at all. Issue a standard invoice and leave VAT off entirely.

South Africa: SARS Requirements

In South Africa, a valid tax invoice must include:

• The words "Tax Invoice" prominently displayed
• Your trading name and VAT registration number
• The invoice date and a unique sequential invoice number
• Your client's name and address (and their VAT number if they are registered)
• A description of what was supplied
• The quantity and price of each item
• The VAT amount shown separately
• The total amount including VAT

For invoices over R5,000, additional details are required by SARS. Consult your accountant for the full requirements.

United Kingdom: HMRC Requirements

UK VAT invoices must show:

• Your business name, address, and VAT registration number
• Invoice number and date
• Tax point (the date the supply was made)
• Customer name and address
• Description of goods or services
• Total excluding VAT, the VAT rate applied, the VAT amount, and the total including VAT

The current standard VAT rate in the UK is 20%.

Australia: ATO Requirements

In Australia, a valid tax invoice must include:

• The words "Tax Invoice"
• Your business name and ABN (Australian Business Number)
• Invoice date and a sequential invoice number
• Description of the goods or services supplied
• GST amount shown separately or a statement that the price includes GST
• The total price

The current GST rate in Australia is 10%.

What Goes Wrong Most Often

No invoice number. Invoices must be sequentially numbered. "Invoice for John Smith" is not a valid invoice number.

VAT not separated. You cannot write "R5,750 (includes VAT)." Show the exclusive amount, the VAT, and the total as three separate lines.

No business details. Your trading name and registration details must appear on every invoice. A logo alone is not enough.

Wrong date. The date should be when the supply was made or when you issue the invoice — not when you eventually get around to sending it.

Making Compliance Automatic

Once you use invoicing software that formats documents correctly, these requirements are handled before you think about them. Tradesman calculates VAT automatically, applies your registration details to every document, and generates sequential invoice numbers — so you send compliant invoices without the manual work.