Invoice Software for SA Freelancers

To invoice as a freelancer in South Africa, send a document that lists your services, the amount owed, your banking details and a payment due date. You do not need a registered company. Sole proprietors invoice under their own name or a trading name. If you are VAT registered, add your VAT number and charge 15% VAT.

What to include on a freelance invoice

• Your name or trading name and contact details
• Your client's name and contact details
• A unique invoice number, for example INV-001 or 2026-001
• The invoice date and a payment due date
• A description of the work, detailed enough that the client knows what they are paying for
• Quantity and rate, for example 10 hours at R500 an hour
• The total and your banking details with the invoice number as the payment reference

If you are VAT registered, the document must also say "Tax Invoice", show your VAT registration number, show the VAT amount separately and give the total including VAT. If you are not VAT registered, leave VAT off entirely and do not use the words "Tax Invoice". The full field list is in our VAT invoice guide with SARS checklist.

Numbering your invoices

SARS requires each invoice to carry a unique, sequential number. Pick one format and keep it: INV-001, 2026-001 or a per-client sequence. Do not restart numbering each year. Rebill numbers invoices without gaps for you. Read more on invoice numbering rules in South Africa.

Do freelancers need to charge VAT?

Not unless you are registered. VAT registration is mandatory once taxable turnover passes R1 million in any 12-month period and voluntary from R50,000 a year. Most freelancers starting out are not registered and invoice without VAT. Once registered, you charge 15% on top of your fees and pay it over to SARS, usually every two months, and you can claim back VAT on business expenses.

Choosing payment terms

Net 7 or Net 14 is the norm for South African freelancers. Avoid Net 30 unless a corporate client insists, and price the cash-flow cost in if they do. Our guide to invoice payment terms in South Africa goes deeper.

Most South African freelancer and client relationships already run on WhatsApp. An invoice that lands in the project chat sits next to the work it bills for, gets read in minutes and is hard to ignore. An invoice in an inbox competes with everything else asking for attention.

The manual workflow

1. Export the invoice as a PDF from whatever tool you use.
2. In the client's chat, attach it as a document, not a photo, so it stays legible and printable.
3. Write a short caption: invoice number, amount, due date, and where the banking details are.

Hi Zanele, invoice INV-2026-041 for R8,750 is attached. This covers the brand identity work delivered last week. Payment due within 14 days. FNB details are on the invoice, reference INV-041. Thanks!

The limit of the manual route is that there is no clickable payment link, so the client still has to do an EFT.

The automated workflow in Rebill

1. Create the invoice and connect a payment gateway.
2. Choose send via WhatsApp and confirm the client's number.
3. Rebill delivers a branded message with the PDF, the amount, the due date and a link to view and pay by card.
4. The client taps, pays, and the invoice is marked paid. Reminders go out on the same channel if it is not.

You never open WhatsApp yourself. Delivered messages use one credit each at R0.30 on Premium. On the free plan you can still share the invoice link or PDF from your own WhatsApp. For the general version of this guide, see how to send an invoice via WhatsApp in South Africa.