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Working capital is a key element of business finance. It underpins liquidity, security and stable development. Without proper management, even a thriving company may have problems meeting current obligations. This article explains exactly what working capital is, how to analyse and finance it, and the role of an external chief financial officer in this process.
What is working capital?
Simply put, working capital is the difference between current assets and current liabilities. It shows how much of the company's current assets is financed by permanent capital, meaning equity and long-term liabilities. From a balance-sheet perspective, net working capital is the part of permanent capital left to finance current assets after fixed assets have been covered.
This means comparing resources the company has “at hand”, such as inventory, customer receivables and cash, with liabilities it must pay soon, such as supplier invoices or loan instalments. Positive working capital indicates that the business can cover current obligations without difficulty, while surplus funds maintain liquidity and financial stability.
Negative working capital, in turn, is a warning signal and may mean the company is financing some fixed assets with short-term liabilities, increasing liquidity risk. In the longer term, this can lead to problems paying obligations on time and a need for additional financing.
Working capital is therefore one of the most important indicators of financial health. It assesses whether the balance-sheet structure is safe and whether the company has sufficient funds to maintain operational liquidity: the ability to continue business without disruption.
Working capital analysis
Knowing the amount of working capital alone is not enough. Regular analysis is essential to assess whether its level is optimal for the business model. Excessively high working capital may indicate funds tied up in excess inventory or too long a wait for receivables to be paid. Low or negative working capital means a risk of difficulty meeting current payments. Capital analysis should be a permanent part of financial controlling and support strategic decisions.
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Financing working capital
Companies often need additional support to maintain appropriate working capital. Generating revenue alone is not always enough, particularly when receivables and payables cycles are extended or sudden investment needs arise. Financial instruments that balance cash flows and avoid liquidity problems are invaluable in these situations. The most common working capital financing methods are:
Working capital loans and credit lines – bank products covering current operating costs such as purchasing goods, paying suppliers and salaries. A working capital loan maintains business continuity even during temporary liquidity difficulties. Credit lines also provide flexibility: funds can be used as needed and repaid when customer payments arrive. Well-negotiated terms often determine financial stability.
Factoring – a solution turning issued invoices into quick access to cash. The company receives funds almost immediately, while collecting payment from customers becomes the factor's responsibility, whether a bank or specialist institution. The company need not wait 30 or 60 days for money and can plan further development. Factoring works particularly well in industries with extended receivables cycles, where deferred payment terms are standard.
These tools allow a company not only to meet current obligations but also actively use funds to increase turnover. Working capital financing can be crucial during seasonal sales fluctuations, when costs arise before receipts.
The role of an external chief financial officer
More SMEs choose to work with an external chief financial officer. This specialist is not a full-time employee but provides advisory and analytical services. Their role in working capital management cannot be overstated.
A CFO helps develop liquidity policies, analyses receivables and payables structures, and advises on financing. They can negotiate loan or factoring terms, prepare cash-flow forecasts and identify risks. The owner gains reliable knowledge and specific recommendations supporting decisions. Outsourcing the CFO function is particularly valuable for companies without an extensive finance department that want senior-level expertise.
Working capital management strategies
Financial literature and practice distinguish three main strategies: aggressive, conservative and moderate. An aggressive strategy minimises current assets and maximises use of short-term liabilities. It allows higher profitability but entails substantial liquidity risk.
A conservative strategy takes the opposite approach. The company maintains high working capital, invests in inventory and keeps substantial cash. This minimises risk but limits growth dynamics. The most common is an intermediate strategy balancing financial security with flexibility and profitability.
How can working capital be managed effectively?
Daily practice shows that working capital management requires consistency, planning and well-chosen control procedures. The most important actions to implement are:
Monitoring receivables and payables – the business should continually track customer payment deadlines to avoid delays. Shortening the receivables cycle recovers cash faster and strengthens liquidity. Negotiating longer supplier payment terms gives more time to settle obligations. In practice, this means consciously managing business relationships and balancing both parties' interests.
Optimising inventory and planning cash flows – excessive stock ties up funds that could be used elsewhere, while insufficient inventory risks interrupting sales. Regular turnover analysis and matching inventory to actual needs are crucial. Cash-flow forecasting complements this approach by planning receipts and payments within a period. The company can thus prepare for larger expenses such as loan instalments, taxes or major material orders.
Although these actions require discipline and consistency, they significantly increase financial security. Effective working capital management does not always require substantial expenditure: simple procedures and consistent financial indicator monitoring are often enough to prevent liquidity crises.
If you found this article interesting, explore our external chief financial officer services and read how we can help you:
Summary
Working capital is not merely a balance-sheet figure but a real measure of financial stability and security. Analysis, appropriate financing and the right strategy may determine whether a company develops steadily or struggles with liquidity. The external chief financial officer's role in helping owners manage professionally is also increasingly important. In practice, skilful working capital management becomes the foundation of long-term success.
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