Quick answer

Working capital is the short-term cash tied up in stock, debtors, creditors, and day-to-day trading timing.

How it works

  1. Define the business question clearly.
  2. Use a simple framework to calculate or compare the number.
  3. Check the result against margin, timing, costs, or market position.
  4. Use a practical tool to test decisions before acting.

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What working capital means

Working capital is typically driven by stock, trade debtors, trade creditors, and timing.

Why it matters

A business can grow sales and still create cash stress if too much cash is trapped in stock or unpaid invoices.

How to improve it

  • Reduce slow-moving stock
  • Chase debtors earlier
  • Negotiate supplier terms
  • Improve margin
  • Forecast cash timing

Common questions

What is working capital?

Working capital is the short-term cash tied up in stock, debtors, creditors, and day-to-day trading timing.

Why does working capital matter?

Because poor working capital management can create cash pressure even when sales are growing.

Related guides

LumixAI provides UK SME business tools including pricing calculators, cashflow tools, margin analysis, commercial dashboards, downloadable templates, and AI analysis.