"We have plenty of orders — we just do not have any cash."
This is one of the most common things we hear from South African SME owners. Business looks busy. The invoice book is full. But the bank account tells a different story.
Cash flow is not the same as profit, and confusing the two is one of the fastest ways to drive a healthy business into the ground. This guide explains the difference, why it matters, and exactly what you can do about it.
Profit vs Cash Flow: The Distinction That Matters
Profit is what is left after you subtract your costs from your revenue — on paper. Cash flow is the actual movement of money in and out of your bank account.
The gap between the two is where businesses get into trouble.
Example: You complete a R120,000 fit-out for a client in January. You pay your subcontractors in January. But your client only pays you in March. On your income statement, you recorded R120,000 of revenue in January. But your cash account was short through February — and if you had no buffer, you may have missed a salary run or had to borrow.
This is a cash flow timing mismatch, and it is extremely common in South African SMEs that sell on credit.
The Three Cash Flow Categories
Understanding cash flow starts with knowing where the money comes from and goes to:
Operating cash flow is the day-to-day: money in from customers, money out for salaries, rent, suppliers, SARS. This is the one most SME owners focus on.
Investing cash flow covers purchases of equipment, vehicles, and other long-term assets — things that cost cash now but produce value over time.
Financing cash flow covers loans taken, loans repaid, and any capital contributions or withdrawals by the owner.
A business can have negative operating cash flow while still appearing profitable because of owner loans covering the gap. This is unsustainable without outside intervention.
How to Build a Cash Flow Forecast
You do not need complex software. A simple spreadsheet will do — and most cloud accounting platforms (QuickBooks, Xero, Sage) have built-in cash flow forecasting tools.
Step 1: List expected cash inflows week by week. This means actual payments expected — not invoices issued. If you know a client pays you 30 days after invoice, account for that lag.
Step 2: List all expected cash outflows. Salaries, rent, PAYE and UIF, VAT, supplier payments, loan repayments, insurance. Include irregular items like annual licence renewals or quarterly CIPC fees.
Step 3: Calculate the opening and closing balance for each week. Opening balance + inflows − outflows = closing balance. That closing balance rolls into the next week's opening balance.
Step 4: Look for shortfalls early. A good forecast shows you a cash crunch three to four weeks before it happens — when you still have time to act. You can chase outstanding invoices, negotiate extended supplier terms, or arrange a short-term facility before you are in crisis mode.
Five Practical Ways to Improve Cash Flow
1. Invoice faster. Many SMEs invoice at month-end. Invoice the day the job is complete. Every day you delay is a day you are financing your client's business.
2. Tighten your payment terms. Standard in South Africa is 30 days net. For smaller clients or new clients, 15 days is reasonable. Get payment terms signed upfront in an engagement letter or quote.
3. Offer early payment discounts. A 2.5% discount for payment within 7 days costs you very little but can dramatically improve your cash position. It is cheaper than overdraft interest.
4. Extend your supplier terms where you can. Build relationships with key suppliers and negotiate 60-day terms where possible. This helps align your payables to when you actually have cash.
5. Keep a cash buffer. The standard recommendation is to keep at least one month of fixed costs in a separate savings account that you do not touch unless there is a genuine shortfall. This removes the panic from temporary dips.
When to Get Help
If you are constantly managing cash week to week, chasing clients to pay before you can pay your own bills, or relying on the owner's personal money to cover business costs — these are warning signs.
They do not mean the business is failing. They often mean the financial systems and disciplines are not in place. That is fixable.
A professional accountant can review your debtors days, your creditors days, your gross margin per service or product line, and your pricing — and identify where the leaks are.
[Book a free cash flow review with Sikatrix](/contact). We will walk through your numbers with you and give you a clear picture of where you stand and what to fix first.
