Finance
Inventory and Working Capital: Speak the CFO’s Language
Cash conversion, carrying cost, and the inventory levers that show up in board slides — not only in the stockroom.
The system said ninety-four percent accuracy until a spot-check turned up cartons nobody had rotated in weeks. Margin did not wait for the next stocktake. Inventory ties up working capital — often one of the largest balance-sheet levers operators control. Improving turns without harming service requires cross-functional alignment: sales, purchasing, warehouse, and finance sharing targets and trade-offs. Metrics like DOH and aging make the trade-offs visible.
Key terms in this guide: Write-off, MOQ, Working capital.
Dense packs and mixed strengths are where hand counts lie — unless you are using a camera to count them for you →
Related reading in this library
Topics covered
- working capital
- cash
- inventory investment
- Finance
- Finance inventory operations
- Inventory accuracy
- Expiry risk management
- Working capital in stock
Inventory ties up working capital — often one of the largest balance-sheet levers operators control. Improving turns without harming service requires cross-functional alignment: sales, purchasing, warehouse, and finance sharing targets and trade-offs. Metrics like DOH and aging…
Referenced signals — spot-check sources as data ages
1.6%
US retail shrink as % of sales in NRF’s 2023 survey (FY 2022) — industry benchmark; methodology & definitions vary by retailer.
Amplifies
Forecast error compounds up the supply chain (bullwhip): ordering policies and lead times inflate swings vs end demand.
Cash tied up
Inventory often represents 20–35%+ of total current assets for product companies — small % improvements move real cash.
What is Cash conversion lens (in Finance inventory work)?
Days inventory outstanding feeds cash conversion cycle alongside receivables and payables — optimise the whole, not only stock.
Days inventory outstanding feeds cash conversion cycle alongside receivables and payables — optimise the whole, not only stock.
Spreadsheets age faster than stock — most people track this wrong. Here is the smarter way →
What this means on the floor
Supplier terms that extend payables can offset inventory growth — but relationship risk matters.
How to handle Levers on the floor
Assortment, MOQs, safety stock policy, and obsolescence management — each moves cash differently by category.
Assortment, MOQs, safety stock policy, and obsolescence management — each moves cash differently by category.
Rotation only works when the soonest date is visible before the truck arrives — here is how teams close that gap →
How to validate this in your next stock review
JIT vs JIC posture should align with capital targets after disruption, not default to old habits.
If your reminder lives on a sticky note, it does not survive a busy service — this is what an expiry reminder looks like when it scales →
Why Governance matters for cash and service levels
Monthly inventory steering with P&L owner in the room — not a warehouse-only KPI review.
Monthly inventory steering with P&L owner in the room — not a warehouse-only KPI review.
Knowing the rule is not the same as seeing the next risk date in one place — which is exactly what Expiry Desk tracks automatically →
Why this signal should reach finance the same week
Celebrate freed cash with explicit reinvestment stories — teams repeat what leadership rewards.
How to operationalize this guide in your branch
Problem definition: Cash conversion, carrying cost, and the inventory levers that show up in board slides — not only in the stockroom.
Operational playbook:
Metrics to watch:
Implementation checklist:
Research & further reading
We cite institutional and industry sources so you can verify claims — numbers shift with methodology and year.
- NRF — National Retail Security Survey 2023 — US retail shrink as % of sales in NRF’s 2023 survey (FY 2022) — industry benchmark; method…
- Wikipedia — Bullwhip effect (primer) — Forecast error compounds up the supply chain (bullwhip): ordering policies and lead times …
- McKinsey — Working capital — Inventory often represents 20–35%+ of total current assets for product companies — small %…
Cite this article
Auto-generated from title, author, and publication date.
- APA
Tiisetso P Malepe. (2026, March 19). Inventory and Working Capital: Speak the CFO’s Language. ExpiryDesk. https://expirydesk.co.za/blog/inventory-and-working-capital
- MLA
Tiisetso P Malepe. "Inventory and Working Capital: Speak the CFO’s Language." ExpiryDesk, March 19, 2026, https://expirydesk.co.za/blog/inventory-and-working-capital.
- Chicago (web)
Tiisetso P Malepe. "Inventory and Working Capital: Speak the CFO’s Language." ExpiryDesk. March 19, 2026. https://expirydesk.co.za/blog/inventory-and-working-capital.
Frequently asked questions
- What is Cash conversion lens (in Finance inventory work)?
- Days inventory outstanding feeds cash conversion cycle alongside receivables and payables — optimise the whole, not only stock.
- How to handle Levers on the floor?
- Assortment, MOQs, safety stock policy, and obsolescence management — each moves cash differently by category.
- Why Governance matters for cash and service levels?
- Monthly inventory steering with P&L owner in the room — not a warehouse-only KPI review.
- What should we fix first in inventory control?
- Start where value and risk overlap: high-value lines expiring in the next 30 days, then enforce FEFO, weekly cycle checks, and owner-based actions.
- How often should inventory teams review risk?
- At minimum weekly for operations and monthly for finance. Teams with high expiry volatility should run a short daily risk huddle.