Working capital is the cash trapped in your day-to-day operations, receivables, inventory, payables. Managing it well frees up cash; managing it poorly turns a profitable business into a liquidity crisis.
What you'll learn
→ The cash conversion cycle → Reducing DSO → Reducing DIO → Extending DPO without damageThe cash conversion cycle
The CCC measures how long cash is tied up: Days Sales Outstanding (DSO) plus Days Inventory Outstanding (DIO) minus Days Payable Outstanding (DPO). Lower is better. A trading business might run at 60 days, a SaaS business at -30 days (collected upfront).
The components matter individually. DSO of 90 days with a low DIO and high DPO might still be a 30-day cycle but reveals a collections problem. DSO of 30 days with high DIO might mean inventory is funding the operation.
Reducing DSO
Bill earlier, invoice on the day delivery happens, not at month-end batches. Tighten payment terms, 30 days is standard; 14 days for new customers; deposit upfront for larger orders. Automate reminders, at 7, 14, 21 and 30 days overdue, with escalating tone.
Run weekly AR aging reviews. Flag accounts >60 days overdue for collection action. Consider factoring or invoice financing for material customers, converts receivables to cash at a discount, useful when cash is the binding constraint.
Reducing DIO
Track inventory turns by SKU. Slow movers (less than 4 turns per year) tie up cash and risk obsolescence. Identify them monthly and act, discount, bundle, return to supplier. Use ABC analysis: focus stock control on the top 20% of SKUs that drive 80% of revenue.
Negotiate consignment inventory with key suppliers, they hold the stock until you sell it. Common with branded goods and pharmaceuticals; less common in commodity trading. Even a partial shift to consignment frees significant cash.
Extending DPO without damage
Extending payables is a free source of working capital, but only to the extent your suppliers tolerate. Negotiate longer terms upfront when signing new supplier contracts; do not stretch quietly past agreed terms.
Look for early payment discounts: 2/10 net 30 (2% discount if paid within 10 days, otherwise 30 days) is common. Doing the math: 2% on 20 extra days is roughly 36% annualised, worth taking if you have the cash. If you do not, do not pay early.
This guide is general information, not professional advice. For situations that involve specific facts, talk to your accountant, or hire one of ours from the marketplace.