How South African businesses can reduce late payments

Why late payments matter in South Africa

Late payments create cash-flow pressure, reduce the ability to meet payroll and supplier obligations, and increase administrative cost for businesses of all sizes. Academic work on late invoice payments links them to business sustainability risks for small and medium enterprises in South Africa (see the University of Johannesburg study) and national oversight emphasises timely supplier payments by public bodies (payment within 30 days is the stated standard in national guidance) (University of Johannesburg; National Treasury). These points make it practical to treat late payments as an operational priority rather than an occasional nuisance.

Sources: University study on late invoice payments and National Treasury guidance on payments within 30 days (see sources list below).

Direct, practical steps you can take today

1. Make payment terms crystal clear

• Put the payment due date and method on every quote and invoice (not buried in the small print). State whether the due date is "date of invoice" or "days from invoice".
• Keep the same terminology across your contracts, quotes and invoices so there is no ambiguity.

2. Invoice promptly and consistently

• Issue the invoice as soon as you deliver the goods or complete the service. The quicker the invoice goes out, the sooner the payment clock starts.
• Use a consistent invoice numbering and delivery process so you can prove when an invoice was sent.

3. Make it easy to pay

• Offer clear instructions for how to pay (bank details, payment reference, and, where possible, an online payment link). Guides on reducing payment delays emphasise making payment friction-free for customers (see practical invoicing guides).

4. Use a staged reminder cadence and escalate gently

• Send polite reminders before the due date, on the due date, and at a few set intervals after it becomes overdue. A specific recommended schedule is given below.
• Move from friendly reminders to firmer wording if a client repeatedly misses payments, and document all contact.

5. Use automation to reduce manual work

• Automating reminders cuts time spent chasing and ensures no invoice is forgotten. Many invoicing and accounts-receivable guides recommend automated reminders as part of routine collections practice (see practical guides cited below).

6. Consider short-term cash options if you need immediate liquidity

• Invoice discounting or factoring are commonly used to convert unpaid invoices into cash quickly; these options have costs and contract terms you should compare carefully (see practical guides on invoice discounting).

7. Keep records and follow fair escalation

• Track all reminders sent, calls made and promises to pay. If escalation to legal processes is necessary, detailed records will support your case.

Recommended reminder schedule

A simple, proven cadence reduces ambiguity for customers and gives you consistent internal timelines for follow-up. Adapt timings to your average customer behaviour and contract terms, but a common schedule looks like this:

• Before due (3 days before): friendly reminder , confirm the upcoming due date and attach the invoice.
• On due date: polite notice , short message that the invoice is due today and include clear payment instructions.
• Overdue 3 days: first overdue reminder , keep tone professional and include a copy of the invoice and payment instructions.
• Overdue 7 days: second overdue reminder , include a request for expected payment date; offer to assist if there is a query.
• Overdue 14 days: firm reminder , state the invoice is overdue, note any contractual late payment terms (if applicable), and request payment or a repayment plan.
• Overdue 30 days: escalation reminder , advise of next steps if unpaid (for example, suspension of service or further action) while remaining professional.

Adjust the wording and interval depending on contract terms, client history and sector norms. The goal is consistent, documented contact rather than surprises.

Choosing a payment reminder tool in South Africa

Compare three approaches and pick what fits your business size, volume and capacity.

• Manual follow-up

  • Best for: very small businesses with a handful of clients.
  • Pros: personal contact can preserve relationships; no software cost.
  • Cons: quickly becomes time-consuming and unreliable as client numbers grow.

• Generic email or accounting tools

  • Best for: businesses that already use accounting software and need basic automation.
  • Pros: inexpensive, can send email reminders and store records.
  • Cons: limited scheduling flexibility, and messages may appear generic unless customised carefully.

• First-party accounts receivable software

  • Best for: businesses that want reminders and follow-up that run in their own business name, with scheduled reminders and standardised workflows.
  • Pros: sends reminders and follow-up as your business, centralises AR activity, reduces manual chasing.
  • Cons: requires setup and an ongoing subscription cost; compare features and data handling before you sign up.

If you need scheduled WhatsApp and email payment reminders that appear to come from your business rather than from a third-party provider, consider a first-party AR tool such as Zeroed. Zeroed is first-party accounts receivable software, it works in your business name, helps send payment reminders and follow up on overdue invoices, debtor payments go directly to your business (Zeroed does not hold them), and the public offer is a 14-day free trial. Use trial periods to test whether a tool sends messages in your business name, how it stores data and whether it fits your reminder cadence and communication channels.

Practical message examples (keep them short and professional)

• 3 days before due: "Invoice [#123] for R[amount] is due on [date]. Here is the invoice: [link]. Let us know if you need anything to process payment."
• On due date: "Reminder: Invoice [#123] for R[amount] is due today. Bank details: [details]. Please use reference [ref]."
• 7 days overdue: "We note Invoice [#123] is now 7 days overdue. Please confirm when payment will be made or call us to arrange a plan."

Avoid aggressive language. Keep messages factual and focused on resolving the payment.

Operational caveats and legal notes (not legal advice)

• Late fees and interest: charging late payment fees is commonly used in South Africa, but such charges should be clearly stated in your contract and you should check relevant legislation and guidance before applying them (see guidance on late fees). For legal advice about enforcement, fees or contracts, consult a lawyer.
• Public-sector payments: national guidance encourages payment within 30 days of invoice for public bodies; if you supply government clients, track those rules carefully (see National Treasury guidance).

Next steps for your business

1. Review your standard terms and invoice template today , make due dates and payment instructions obvious.
2. Start sending the pre-due automated reminder (3 days before) on your next invoice cycle.
3. If you are spending significant time chasing payments, trial a first-party accounts receivable tool (Zeroed offers a 14-day public free trial) and confirm it sends messages in your business name and routes payments directly to your bank.
4. Keep records of all contact; make a simple spreadsheet or use your AR tool to log reminders, responses and payment dates.

Further reading and practical guides

Look for practical invoicing and collections guides that cover polite escalation and automation; these are widely published by business support organisations.

FAQ

Q: Can I charge a late fee in South Africa? A: Late payment fees are commonly used but should be set out in your contract and applied consistently. There are rules and guidance about interest and prescribed rates; check the applicable legislation or get legal advice before automatically applying fees (see further guidance on late fees).

Q: When should I start chasing an unpaid invoice? A: Begin with a friendly reminder a few days before the due date and a follow-up on the due date. If unpaid, follow the staged schedule above (3, 7, 14, 30 days). Keep all contact recorded so you can escalate if needed.

Q: When is a first-party accounts receivable tool preferable to email and spreadsheets? A: When chasing invoices becomes a regular drain on time, when you need consistent scheduled reminders in your own business name, or when you want a single place to track follow-ups and promises to pay, a first-party AR tool is worth testing.