Net working capital (NWC) is the difference between a business’s operational current assets — primarily trade receivables and inventory — and its operational current liabilities — primarily trade payables — excluding cash, short-term debt, and other financial items. This narrower definition separates the liquidity generated or consumed by the operating cycle from the financing decisions (holding more or less cash, drawing on credit facilities) that affect the broader working capital figure. For a finance leader, net working capital is the metric that reveals how much capital the business must deploy to fund its day-to-day operations — and whether that requirement is growing or shrinking as the business scales.
In the Context of Egypt and the GCC
Net working capital management is a critical finance function in GCC industries with long receivable cycles and high inventory requirements. In the Saudi downstream petrochemical sector, where receivables from international buyers may run 60 to 90 days and inventory of raw materials and finished goods can be substantial, the NWC requirement as a percentage of revenue can be significant — meaning every percentage point of revenue growth requires a proportional capital injection into the working capital cycle. Finance leaders planning for growth in capital-intensive, long-receivable businesses must model the NWC requirement explicitly and ensure it is funded in the financial plan rather than discovered as a cash shortage when the growth arrives.
What Good NWC Management Looks Like
A well-managed NWC position shows three trends. The NWC-to-revenue ratio is stable or declining as the business scales — indicating that the business is not funding growth inefficiently. Days sales outstanding (receivables) and days inventory outstanding are stable or improving. Days payable outstanding is at the upper end of what suppliers will accept without relationship cost — because extending payables is a form of free financing. The combination of these three metrics defines the cash conversion cycle: the number of days between paying for inputs and collecting from customers. A shorter cash conversion cycle means less capital tied up in operations; a longer one means more.
What Goes Wrong
The most specific NWC failure in GCC enterprise environments is inventory obsolescence that is not reflected in balance sheet carrying values. When inventory is carried at cost rather than the lower of cost and net realisable value — because the finance team has not systematically reviewed inventory for obsolescence — the NWC figure is overstated. The business appears to have more operational resources than it actually does, because a portion of the inventory cannot be sold at its carrying value. Inventory obsolescence reviews should be a standard quarterly process, not an annual audit requirement.
How Loop Wise Solutions Encounters This
In EPM planning models for manufacturing and distribution businesses, we build the NWC planning module as an integrated component of the balance sheet and cash flow plan — connecting receivables days, inventory days, and payables days as explicit driver assumptions that automatically translate changes in the operating cycle into their cash flow implications. This integration is what makes the cash flow forecast genuinely predictive rather than simply a residual of the P&L and balance sheet planning.
