Cash Flow First, The 7 Numbers Every SMME Must Watch Weekly

Cash flow is the first survival metric for any SMME. Profit can look healthy on paper while the bank balance tells a different story. If you watch a short set of numbers every week, you can spot pressure early, make faster decisions, and avoid last minute borrowing, missed payroll, or overdue tax payments.

Here are the 7 numbers every SMME should review weekly, in this order:

  • Bank balance, what is available today.
  • Cash in expected (next 7 days), customer receipts you realistically expect to land.
  • Cash out committed (next 7 days), payments you must make, including salaries and key suppliers.
  • Net cash movement (7 day), expected cash in minus committed cash out.
  • Debtors aging and total overdue, how much customers owe, and how late it is.
  • Gross margin, sales minus direct costs, as a percentage.
  • Cash runway, how many weeks you can operate if cash in slows.

If you only have time for one view, calculate this weekly: starting bank balance plus expected cash in minus committed cash out. This is your near term cash position, and it is the clearest early warning signal.

1) Bank balance, what is available today

This is the reality check. Use the cleared bank balance, not what you think should be there. If you have more than one account, add them together. Include access to overdraft only if it is approved and available. A weekly habit of reconciling the bank to your bookkeeping prevents small errors from becoming large surprises.

2) Cash in expected for the next 7 days

This is not total invoices issued, it is the cash you expect to collect. Use evidence, promised payment dates, debit order schedules, and past payment behaviour by customer. Be conservative. If a customer is often late, move the expected receipt to a later week. The goal is a forecast you can trust, not an optimistic one.

3) Cash out committed for the next 7 days

Committed means you cannot easily avoid it without causing harm, payroll, PAYE or statutory payments, rent, critical suppliers, loan repayments, insurance, and essential logistics. Separate nice to have spend from must pay spend. When cash is tight, this single number helps you decide what to pause, renegotiate, or split into smaller payments.

4) Net cash movement for the week

Calculate: expected cash in minus committed cash out. If it is negative, you have a funding gap. You can then choose the least expensive fix, collect faster, delay non essential spend, negotiate supplier terms, run a targeted promotion with quick payment, or arrange short term finance before it becomes urgent.

5) Debtors aging and total overdue

Break receivables into current, 30 days, 60 days, and 90 plus. The single most important figure is total overdue. Overdue debtors are not just an accounting issue, they are trapped cash. Each week, identify the top five overdue accounts by value, assign an owner to follow up, and agree on a next action and date. Consistent follow up beats occasional aggressive chasing.

6) Gross margin percentage

Cash flow problems often start with pricing and cost leakage. Gross margin is sales minus direct costs, divided by sales. Watch it weekly, especially if you sell products with changing input costs or you use subcontractors. A small margin drop can wipe out cash quickly. If margin falls, investigate pricing, discounts, wastage, stock shrinkage, and unbillable time.

7) Cash runway

Runway tells you how long you can operate if collections slow. A practical weekly version is: cash available divided by average weekly cash out. If your runway is only a few weeks, you need to act early. Extend customer payment terms only with care, and avoid taking on commitments that lock in future cash outflows.

How to set up a simple weekly cash flow dashboard

  • Pick a fixed day and time, many teams choose Monday morning or Friday afternoon.
  • Use one page, the 7 numbers plus short notes on risks and actions.
  • Track trends, show last week, this week, and a four week view.
  • Assign actions, for example, who will call which overdue customers, and by when.
  • Reconcile first, clean bookkeeping improves the accuracy of every number.

Common mistakes that damage weekly cash visibility

  • Counting invoices as cash, instead of expected receipts.
  • Ignoring small subscriptions and ad spend, which add up quickly.
  • Not separating committed payments from optional spending.
  • Waiting for month end reporting to react.
  • Not linking payroll, tax, and supplier cycles into the forecast.

How De Accountants can help

De Accountants supports SMMEs with bookkeeping and management reporting that keeps cash flow visible and decisions timely. We can help you build a weekly cash dashboard, tighten debtor follow up processes, align payroll and tax schedules, and improve gross margin tracking. If you are hiring finance staff, we also assist with recruitment of finance personnel to strengthen internal controls and reporting.

Weekly discipline beats monthly surprises. Start with the seven numbers above, review them every week, and you will find problems earlier, plan growth with more confidence, and protect your business through slow seasons.