Stress the signed working-capital bridge one driver at a time
Name the balance date and keep currency, tax treatment and scope constant. Larger receivables and inventory absorb cash; larger payables supply cash in this bounded operating reconciliation.
| Driver | Opening | Growth case | Cash effect |
|---|---|---|---|
| Receivables | 50,000 CU | 75,000 CU | 25,000 CU absorbed |
| Inventory | 30,000 CU | 48,000 CU | 18,000 CU absorbed |
| Payables | 15,000 CU | 15,000 CU | 0 CU supplied |
| Net operating bridge | 65,000 CU | 108,000 CU | 43,000 CU absorbed |
Take two comparable balance-date snapshots
Growth does not consume one abstract pool of cash. It changes amounts owed by customers, stock held and credit supplied by vendors. The useful starting point is therefore a matched opening and growth-case snapshot using the same currency, tax treatment, scope and balance date convention.
Build a signed growth reconciliation
Prerequisites, sequence and checkpoints
- Set opening and growth balance dates, one currency and one indirect-tax basis. (not complete)
- Record receivables, inventory and payables at both dates. (not complete)
- Calculate each growth balance minus its opening balance. (not complete)
- Add receivables and inventory changes, then subtract additional payables funding. (not complete)
- Stress slower collection or higher inventory and place the result in a dated cash forecast. (not complete)
Reconcile opening and growth balances
Operating cash absorbed = change in receivables + change in inventory - change in payables
- change in receivables
- growth balance minus opening balance (CU at the stated balance date) — user-entered scenario
- change in inventory
- growth balance minus opening balance (CU at the stated balance date) — user-entered scenario
- change in payables
- additional supplier funding in the growth scenario (CU at the stated balance date) — user-entered scenario
Positive receivables and inventory changes absorb cash; a positive payables change supplies funding and is subtracted.
| Balance | Opening to growth case | Signed cash effect |
|---|---|---|
| Receivables | 70,000 CU to 100,000 CU | +30,000 CU absorbed |
| Inventory | 50,000 CU to 70,000 CU | +20,000 CU absorbed |
| Payables funding | 38,000 CU to 50,000 CU | -12,000 CU absorbed |
Interrogate the change before funding it
Questions that change the cash requirement
- Are customers buying more, paying later, or both? (not complete)
- Is inventory rising because of lead times, batch sizes or unsupported sell-through? (not complete)
- Are additional payables genuinely available on the same dates, or merely assumed? (not complete)
- Which of the three changes is reversible before the cash commitment? (not complete)
- Does the dated forecast include the resulting payment and receipt timing? (not complete)
Calculate the operating cash absorbed
Reproducible user scenario
One tax-excluded CU balance-date comparison with a slower-collection sensitivity.
| Step | Input or arithmetic | Decision meaning |
|---|---|---|
| Base growth case | 30,000 + 20,000 - 12,000 = 38,000 CU | Operating cash absorbed under the stated assumptions |
| Slower collection | Receivables rise a further 10,000 CU | Cash absorbed rises to 48,000 CU |
| Interpretation | Profitable units can still consume cash when costs precede receipts | Profit does not erase the timing gap |
Read the result as a bridge, not a funding recommendation
The 38,000 CU result explains the operating balance change between the two stated snapshots. It does not say when the lowest cash balance occurs, whether the extra inventory will sell, whether invoices will be collected, or where funding should come from. Carry the signed changes into the weekly forecast and test the assumptions that drive each one.
Limitations, evidence and next action
Use the calculation owner for the next step
- Working Capital Planner
Test cash released or consumed by balance changes
- Inventory Funding Gap Planner
Identify the peak cash funding gap between inventory payments and customer collections
- 13-Week Cash Flow Forecast
Forecast weekly closing cash, the first shortfall and the funding gap across a 13-week operating horizon
Questions and boundaries
- Why is an increase in payables subtracted?
- It represents additional supplier funding in this signed operating scenario.
- Can profitable growth still absorb cash?
- Yes, when operating costs are paid before customer receipts arrive.
Sources and scope
- Protecting cash flow and working capital — British Business Bank: Stable cash-flow and working-capital context only; no finance product or solvency conclusion.