Working capital

Before you rely on it

What to check

Look at the trend across several periods, not one balance date.

The common error

Where people go wrong with working capital

Reading a single snapshot. A balance sheet dated either side of a large payment tells two different stories about the same company.

Worked through

Working capital in plain numbers

A firm has $470,000 in current assets and $250,000 in current liabilities. Working capital is $220,000. On $2 million of annual sales, that is 11% of sales. If sales rise by $500,000 and the business needs the same proportion tied up in stock and receivables, it needs roughly $55,000 more working capital, before any profit is retained. Growth eats cash even when it is profitable, because inventory and receivables must be funded before customers pay; a business with fast collection and slow supplier payment may run with very low or negative working capital and still be healthy.

Easily confused

Working capital and its neighbours

Working capital is not cash, and it is not the same as the current ratio; it is the dollar difference between current assets and current liabilities. The current ratio divides them. Net working capital is another name for the same figure, and operating working capital excludes cash and debt to focus on the operating cycle. Change in working capital is the increase or decrease over a period, which affects cash flow; it differs from capital, which usually means long-term funding.

In real decisions

Where working capital turns up

Lenders and owners watch it to judge liquidity and to size credit lines; analysts subtract increases in working capital when computing free cash flow; managers use it to plan for seasonal peaks and growth. Improving it can free cash: collect receivables faster, reduce inventory, negotiate supplier terms. A calculator gives the figure and ratios from balance sheet items.

Know the edges

Where working capital stops being reliable

A positive number does not guarantee liquidity if assets are slow to convert. Different industries run very different levels. It is a snapshot, and timing tactics can change it near period end. Consider quality of receivables and inventory, and look at cash flow forecasts as well.

Quick answers

What people ask about working capital

Can working capital be negative? Yes. Businesses that collect cash before paying suppliers, such as some retailers, can run negative and still be healthy. For others it signals trouble.

How do I improve working capital? Collect receivables faster, hold less inventory, extend supplier terms where possible and avoid tying cash in slow-moving stock.

Is working capital the same as cash? No. It includes receivables and inventory, which take time to turn into cash.

How much working capital do I need? Enough to fund the gap between paying suppliers and collecting from customers, plus a cushion. Seasonal businesses need more at peak.

What is a working capital loan? Short-term financing used to cover operating needs, such as inventory purchases or payroll during a slow collection period. Compare cost and terms.

What is the working capital ratio? Another name for the current ratio: current assets divided by current liabilities. A ratio between 1.2 and 2 is often cited as healthy, though it varies by industry.