Working Capital in Physical Goods

Product businesses often commit cash well before they recognize revenue. Inventory must be purchased, produced, shipped, and sometimes returned before the customer payment finally arrives. Growth can therefore increase funding pressure even when sales and reported profit are improving.

Working capital makes that pressure visible. It connects inventory, supplier terms, fulfillment, receivables, and demand planning into one view of how much cash the operating model needs.

The cycle begins when a purchase order or production commitment is made, not when inventory appears in the warehouse. Lead times, minimum order quantities, freight, duties, storage, customer terms, and return policies all affect how long cash remains tied up.

Finance should map purchasing, stock holding, fulfillment, returns, invoicing, and collection as one connected process. The practical goal is to understand how many days pass between the first cash commitment and the final customer receipt.

A single inventory number does not show which products move reliably, which are exposed to markdowns, or which stockouts are interrupting sales. Review units and value by product line, age, location, demand pattern, and expected margin.

The analysis should also distinguish strategic stock from excess stock. Some inventory protects service levels or long supplier lead times. Other inventory reflects weak forecasting, obsolete products, or purchases made to reach a price break that never produces enough sell-through.

• Segment inventory by movement and risk. Separate fast-moving, seasonal, slow-moving, and obsolete items. This helps teams direct buying, pricing, promotions, and disposal decisions toward the stock that needs attention.
• Combine demand and cash forecasts. A purchasing plan should show expected sales, replenishment timing, supplier payments, and customer receipts. This makes the liquidity effect visible before the order is approved.
• Model downside scenarios. Test slower demand, higher freight or material cost, delayed collections, and increased returns. Leaders can then see which commitments remain manageable when the base case does not occur.
• Use terms as a financial lever. Supplier deposits, payment dates, customer prepayments, credit terms, and billing accuracy all influence the funding gap. Improve terms deliberately without weakening critical commercial relationships.
• Review actions with named owners. Assign responsibility for excess stock, overdue receivables, supplier negotiations, and forecast changes. A working-capital review should end with expected cash impact and a follow-up date.