Why profitable SMEs need cash between transactions
SME working capital is the funding that keeps ordinary trading moving while cash passes through stock, work in progress and customer invoices. An Australian wholesaler can record a healthy margin on an order yet pay its supplier weeks before receiving customer payment. A consultancy may pay staff fortnightly while invoices are settled monthly. These gaps are not automatically evidence of a failing business, but they require deliberate management. Working capital finance can support the interval when the underlying transactions are profitable and collectible. It is less effective when each sale loses money or the business has no credible way to collect what customers owe.
The balance sheet definition of working capital is current assets less current liabilities. That measure is useful, but it does not tell you which assets will become cash soon enough to meet wages or rent. Obsolete stock and disputed invoices may inflate the apparent position. Likewise, an annual liability can become urgent if its due date is approaching. Build an operating view that lists cash available today, expected collections by date and payments that cannot be deferred. This distinction between accounting value and usable liquidity is central to choosing a facility size that supports trading without disguising an accumulating shortage.
Measure the cash conversion cycle
The cash conversion cycle combines the time inventory is held with the time customers take to pay, then subtracts the time allowed by suppliers. For a hypothetical retailer holding stock for 45 days, collecting sales immediately and paying suppliers after 20 days, cash is tied up for roughly 25 days. For a manufacturer, production time and customer credit terms may extend the cycle substantially. Averages are only a starting point. Examine major product lines separately, because slow moving items can consume funds generated by faster sellers. Include deposits, progress payments and practical payment behaviour rather than relying entirely on contractual terms.
A weekly thirteen week cash forecast is often more useful for immediate liquidity than an annual profit budget. Start with reconciled bank balances, list expected receipts from identifiable customers and schedule payroll, rent, supplier payments, debt service and taxes. Update the forecast as collections occur or shift. Show restricted funds separately from cash freely available for operations. Where BAS, GST, PAYG withholding or superannuation obligations apply, confirm amounts and due dates with your adviser. Avoid counting taxes collected or withheld as permanent operating capital. A business can appear comfortably funded until several obligations fall due in the same week.
Improve the operating cycle before adding debt
Receivables management begins before an invoice becomes overdue. Agree the correct billing entity, purchase order requirements, evidence of delivery and dispute process when accepting work. Issue accurate invoices promptly and follow up before payment dates drift. Consider deposits or progress billing where commercially suitable. A small improvement in collection speed can release cash without an additional financing cost. However, do not assume every customer will accept shorter terms or that aggressive collection practices will preserve valuable relationships. Track overdue amounts by customer and reason so finance decisions reflect the quality of receivables, not simply their face value.
Review stock and supplier terms together. Reducing order quantities may release cash but increase freight costs or expose the business to stockouts. Negotiating longer supplier terms can help, although losing an early payment discount may be expensive. Quantify the discount against the extra time gained, and check whether extended terms depend on minimum purchases or guarantees. Identify stock that is damaged, obsolete or unlikely to sell at its recorded value. Clear inventory policies and reorder points can prevent a finance facility from supporting avoidable overbuying. Financing should complement operational discipline, not remove the incentive to improve purchasing decisions.
Match the facility to the gap
A revolving business line of credit can suit recurring short term fluctuations where drawings rise and fall with the cash cycle. Invoice finance may suit eligible business to business receivables, with availability linked to invoices and debtor quality. A short term loan provides a defined amount and repayment schedule but can be less flexible when the funding requirement changes weekly. Supplier arrangements, owner contributions and retained profits are other possibilities. Permanent expansion of working capital may require longer term capital rather than a facility expected to clear frequently. Compare structures by the source of cash that will actually repay them.
Facility availability is not always the same as the advertised limit. An invoice facility might exclude older invoices, disputed debts or amounts owed by connected parties. A revolving limit may depend on reviews, covenants or security values. Some products have fixed repayments regardless of whether customers have paid. Clarify how funds are drawn, what evidence is required, whether repayments restore availability and when the provider can change or stop the facility. A liquidity buffer should remain usable during a plausible disruption; a limit that disappears exactly when sales weaken may provide less resilience than the headline amount suggests.
A worked example of a trading cash gap
Imagine a hypothetical Australian packaging supplier receiving a $100,000 customer order. Materials and freight require $58,000 upfront, and labour and overhead attributable to the order require another $22,000 over the next month. The customer is expected to pay 45 days after delivery. The projected $20,000 margin does not fund the $80,000 of payments that precede collection. If the business can allocate $30,000 from cash reserves without compromising other obligations, the initial funding gap is $50,000. These simplified figures exclude financing costs and tax effects, which must be added to a real assessment.
Suppose delivery occurs after 20 days and payment arrives 45 days later. Funds may be committed for about 65 days from the first material payment, not merely the customer's quoted payment term. If the customer pays 15 days late, the gap stretches to approximately 80 days. Compare the cost of borrowing across that actual period with the order margin and the business's other cash needs. A deposit from the customer or staged supplier payments could shrink the borrowing requirement. Invoice finance would generally become relevant after an eligible invoice exists, so it may not solve the earliest production payments without another arrangement.

Count the costs and protect essential payments
Ask for interest, service fees, establishment charges, minimum usage fees and costs associated with account monitoring or security. Determine whether pricing applies to the drawn balance, the full limit or invoices processed. A facility with modest interest may still be expensive if recurring fees are high relative to a small average drawing. Compare offers using your forecasted weekly balances rather than assuming full utilisation throughout the year. Also assess the administrative burden: reporting, invoice verification and bank transaction access take time. These activities may support better control, but their costs belong in the decision.
Create a payment priority plan that respects legal obligations and operational consequences. Do not casually defer employee entitlements, tax liabilities or critical suppliers to make a forecast balance. Seek advice early if debts cannot be paid as they fall due; borrowing more is not automatically an appropriate response. Directors of Australian companies should obtain qualified guidance when insolvency concerns arise. Warning signs include a facility permanently at its limit, repeated payment arrangements, increasing overdue creditors and reliance on new debt to service old debt. Working capital finance is intended to bridge timing, not to turn a structural deficit into an apparently normal funding cycle.
Documents that explain the operating reality
Prepare aged receivables and payables reports, a current stock report where relevant, recent bank statements, management accounts and financial statements. Include tax records, existing debt schedules and information about unusual seasonal patterns. Reconcile aged debtor totals to the accounts and flag disputed or doubtful balances rather than presenting every invoice as equally collectible. Explain concentration in major customers and suppliers. A provider may request additional information or decline an application based on its criteria. A clear pack does not ensure approval, but it allows the cash gap and its repayment source to be assessed more accurately.
Due diligence should include the facility agreement, guarantee terms, security registrations and conditions governing availability. Check whether a lender takes security over receivables already pledged elsewhere, and identify any consent or priority arrangements required. Understand who contacts customers and how collections are handled if invoices support the borrowing. Verify the provider's identity and ask how confidential business data is stored and used. Commercial lending terms vary considerably, and consumer credit protections should not be assumed to apply. Have an independent adviser review commitments that could expose owners or affect other financing arrangements.
Plan how the balance comes back down
An exit plan for working capital borrowing should identify the transaction or operating improvement that repays each drawing. Collections from funded orders may clear short term balances; improved inventory turnover may gradually release a permanent cash investment. Record expected repayment dates in the forecast and investigate when they move repeatedly. Some revolving facilities require periodic reductions or reviews, so read those conditions before assuming indefinite availability. A facility that never reduces may be financing a longer term need, declining profitability or owner withdrawals. Reassess the structure rather than relying on a higher limit to solve every recurrence.
Working capital questions in practice
Is there one ideal working capital ratio for every SME?
No. A supermarket collecting immediately has a different cash profile from an engineering firm billing after milestones. Ratios should be interpreted alongside stock quality, debtor concentration, supplier arrangements and seasonality. Comparing your own trend over time can reveal deterioration, but a healthy looking ratio does not replace a dated forecast. The question is whether available cash arrives before obligations fall due, including under reasonable delays.
Should a credit facility cover the entire cash buffer?
Not necessarily. Cash reserves and committed borrowing have different risks. A facility may be subject to conditions, reviews or eligibility changes, while unrestricted cash is already available. Determine a reserve level based on payroll, critical payments and the volatility of collections. Borrowing can supplement that reserve, but relying completely on continued facility availability may leave the business exposed when trading or security conditions change.
Turn the forecast into a funding brief
Start with a reconciled thirteen week forecast and identify the largest projected shortfall, its duration and the receipts expected to close it. Document practical improvements to collection, purchasing and supplier terms before comparing facilities. Use MONTEUS business finance, line of credit and invoice finance pages to organise questions about suitable structures, not to assume access or approval. Arrange qualified advice on security, tax and solvency concerns where necessary. This is general educational information about Australian SME finance, not individual legal, tax or financial advice. Any facility should be assessed using its actual terms and the business's current circumstances.


