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Profit versus cash · Firm A · Firm B · Sign audit · All chapters
Two fictional firms recognise the same 10,000 profit but record operating cash flows of 10,000 and 3,000. This guide checks the direct receipts/payments and indirect working-capital bridge.
Chapter index
Advanced worked reconciliation and cash ledger
Chapters 1–3
1. One net profit, two different cash outcomes · 2. Set the reporting boundaries and simplifying assumptions · 3. Why accrual revenue does not mean cash received
Chapters 4–6
4. Why accrual expense does not mean cash paid · 5. Company A: no net working-capital movement · 6. Company B: same profit, growing receivables and payables
Chapters 7–9
7. Verify the two ledgers and their arithmetic signs · 8. Show how the profit margin can conceal timing · 9. Reconcile beginning and ending cash without inventing financing
Chapters 10–12
10. Why accounts payable is not free additional cash · 11. Use IAS 7’s direct and indirect logic appropriately · 12. A basic accounting audit and learning route
Suppose two hypothetical trading companies both report 30,000 in revenue and 20,000 in expenses for a reporting period. Their accrual net profit is therefore 10,000. A reader may assume each generated 10,000 of spendable cash from operations, but that conclusion does not follow.
Company A has no net movement in its trade receivables or trade payables during the period. Company B increases receivables by 12,000 and payables by 5,000. Under a deliberately simple no-other-adjustments model, A generates 10,000 operating cash while B generates only 3,000.
The numbers are original illustrative accounting entries, not real company statements or a claim that particular Singapore businesses report these amounts. The exercise distinguishes the accrual profit measure from actual period cash collections and payments.
Both companies are measured over the same period and in the same fictional currency units. We assume every 30,000 of reported revenue is ordinary sales, the 20,000 of expenses are recognised operating costs, and net income is 10,000. We assume no inventory movements, depreciation, noncash gains, taxes, interest or investing and financing cash flows.
For simplicity all sales enter trade receivables before collection, and all operating costs pass through trade payables before settlement. This lets the cash-flow effects of two working-capital accounts be calculated without unrelated items.
In a real accounting system, payroll, tax, inventory, contract balances and other accruals can require separate treatment. An explanatory model should state omissions explicitly rather than pretend this narrow working-capital bridge is a complete financial statement for every business.
Accrual accounting recognises qualifying revenue when the relevant accounting criteria are met, which may differ from the date the customer pays. A credit sale can raise revenue and accounts receivable without increasing bank cash at that instant.
Let opening trade receivables plus current credit sales minus customer cash receipts equal closing receivables. Rearranging, cash receipts from customers equal credit sales minus the increase in receivables, when the simple model has no write-offs or other adjustments.
Thus if revenue is 30,000 and receivables rise by 12,000, customer cash receipts are only 18,000 in the model. The income statement still shows 30,000 revenue. A receivable is an asset claim, not cash already collected.
An operating expense may be recorded before the supplier or other payable is settled. In the simple model, closing payables equal opening payables plus expenses incurred on credit minus payments to suppliers.
Rearrange to obtain cash payments for those costs = recognised operating expenses minus the increase in payables. If the 20,000 cost amount is accompanied by a 5,000 increase in payables, payments are 15,000.
This timing distinction does not erase the expense or generate profit. The business still owes its suppliers under the stipulated liability ledger. It has merely retained cash by delaying settlement relative to expense recognition.
Company A recognises revenue 30,000 and expenses 20,000. Its trade receivables are 1,000 at both beginning and end of period; its trade payables are 2,000 at both beginning and end. Net income is 10,000.
The unchanged receivable balance implies 30,000 in customer cash receipts under the simple ledger equation. The unchanged payable balance implies 20,000 cash payments for operating costs. Operating cash flow is 30,000−20,000=10,000.
The indirect operating reconciliation reaches the same figure: net profit 10,000, minus change in receivables zero and plus change in payables zero, equals 10,000. Both calculations confirm each other under the stipulated assumptions.
Company B also recognises revenue 30,000 and expenses 20,000, giving net income 10,000. But its trade receivables grow from 1,000 to 13,000, an increase of 12,000, while trade payables rise from 2,000 to 7,000, an increase of 5,000.
The customer collections equation gives 30,000−12,000=18,000. Supplier payments are 20,000−5,000=15,000. Hence direct-method-style operating cash flow is 18,000−15,000=3,000.
The indirect reconciliation independently gives 10,000−12,000+5,000=3,000. The difference from Company A’s 10,000 is real within the model despite their identical accrual profit.
An increase in trade receivables is a use of cash relative to recognised revenue, because the business has recorded more sales than it collected from customers. It is subtracted when bridging profit to operating cash flow.
An increase in trade payables is a source of temporarily retained cash relative to recognised expenses, because the business has not yet paid all the recorded costs. It is added in the same bridge.
A common reporting error reverses one of these signs, or assumes that a payable increase is new income. It is neither. The indirect method adjusts timing differences; it does not change the accrual income statement profit.
Both companies have the same simple net-profit margin, 10,000/30,000=33.333%, under the exact invented values. This ratio reports the relationship between recognised net profit and revenue, not the cash collected during the reporting period.
Company A’s operating cash flow divided by net profit is 10,000/10,000=1.0. Company B’s is 3,000/10,000=0.3. These are illustrative comparison ratios; a real formal ratio analysis requires consistency about cash-flow categories and possible exceptional items.
The two companies therefore look identical on this profit measure and different on a cash-conversion measure. Neither one number should be used as the sole verdict on overall company quality.
Assume each company begins with cash of 5,000 and has no other cash flows during this simplified period. Under the same operating transactions, A ends with 5,000+10,000=15,000. B ends with 5,000+3,000=8,000.
These end balances are consistent with the direct operating cash calculations. A company with a positive profit can have a smaller cash increase because it has accumulated receivables that are still awaiting collection.
In the real world, asset purchases, borrowing, dividends and other investing or financing cash flows can change the ending cash balance. Our no-other-flow stipulation is essential to the direct numerical reconciliation.
Company B’s 5,000 increase in payables adds 5,000 to the indirect bridge, but it represents supplier obligations that remain unsettled. If payment is due soon, the business may need reserves even though it had retained that cash in the reporting period.
Likewise, the 12,000 increase in receivables represents amounts expected or claimed from customers, not a proven collection. Collection timing, credit losses and disputes could alter the eventual recovery.
Without receivables ageing, contractual payment dates and supplier terms, the working-capital changes cannot be labelled automatically healthy or unhealthy. The cash-flow calculation identifies the timing difference; interpreting its cause needs more evidence.
The IFRS Foundation IAS 7 overview describes operating cash-flow reporting through either direct cash receipts/payments or an indirect reconciliation starting from a profit figure and adjusting accrual timing and other items.
The ACCA statement-of-cash-flows teaching reference likewise distinguishes cash from accrual profit and explains changes in operating working capital.
Our toy examples omit several real reporting lines. They are designed to make the relationship of receivables, payables, net profit and operating cash transparent without claiming that two simple adjustments replace every requirement of a financial reporting standard.
A reconciliation should begin with the reported profit, identify changes in working-capital assets and liabilities, adjust for noncash and investing/financing items as applicable, and check the result against the actual cash ledger. Signs, dates and opening balances must be consistent.
If a report quotes identical net income for two businesses, compare cash-flow statements and receivable/payable movements before concluding their liquidity positions are identical. A positive operating cash figure also needs interpretation alongside upcoming liabilities and other uses of cash.
Read The Gold Standard of Accounting, Following One Month from Transactions to Reports and the Gold Standard hub. The numbers here are fictional, but the reconciliation discipline is general.
Advanced worked companion: cash timing and reconciliation
1. Rebuild the direct method from the sales ledger
Start with Company B’s opening trade receivables of 1,000. Add revenue recognised on credit of 30,000, then subtract closing receivables of 13,000. The amount collected from customers is 1,000+30,000−13,000=18,000.
This computation treats all recorded sales as credit sales and excludes write-offs, foreign-exchange adjustments and customer advances. Those assumptions explain why the change in the receivable balance has a simple cash interpretation.
Check the identity in reverse: opening receivables plus new sales is 31,000; remove cash collections of 18,000 and end at 13,000. A ledger that does not reconcile requires investigation before its customer-cash number is trusted.
Company A instead opens and closes with receivables of 1,000, so collections are 1,000+30,000−1,000=30,000. The difference in period cash receipts is exactly the difference in net receivable movements.
2. Rebuild operating payments from the payable ledger
Company B begins with trade payables of 2,000, records 20,000 of operating expenses through its payable ledger, and ends with payables of 7,000. Cash paid equals opening payables plus expenses incurred minus closing payables: 2,000+20,000−7,000=15,000.
The liability roll-forward is also checkable in the opposite direction: opening balance 2,000 plus new accrued costs 20,000 minus cash settlements 15,000 leaves 7,000. These movements describe timing; they do not create new income.
For Company A, payables are 2,000 at both ends, so cash paid equals the full 20,000 operating expenses under the same assumptions. This yields direct operating cash 30,000−20,000=10,000.
After recording only the modelled operating receipts and payments, Company B has net operating cash 18,000−15,000=3,000. The direct and indirect methods must agree when they describe the same period and scope.
3. Make the indirect cash-flow bridge visible
Under the stated narrow model, operating cash flow is net profit minus the increase in operating receivables plus the increase in operating payables. Other noncash, investing and financing adjustments are stipulated to be zero in this constructed example.
Company A’s bridge is 10,000−0+0=10,000. Company B’s is 10,000−12,000+5,000=3,000. The difference between 10,000 and 3,000 is a seven-thousand-unit working-capital timing effect.
Receivable increases are subtracted because accrual revenue exceeds customer cash receipts; payable increases are added because recognised costs exceed cash settlements. These signs follow from the ledger equations rather than memorised accounting slogans.
The IFRS Foundation IAS 7 overview explains that indirect operating cash-flow reporting adjusts a profit figure for noncash items and accrual timing. A real IFRS report may contain more categories than our two adjustments.
4. Check ending cash and working capital simultaneously
Suppose both firms start with cash of 5,000 and have no investing or financing flows. Company A adds 10,000 cash from operations and ends with 15,000. Company B adds 3,000 and ends with 8,000. The ending cash balances align with the independent direct cash-flow calculations.
Compare another piece of the balance sheet. Company B’s net trade working-capital position defined simply as receivables minus payables moves from 1,000−2,000=−1,000 to 13,000−7,000=6,000, an increase of 7,000.
That seven-thousand increase in net trade working capital exactly equals the difference between profit and operating cash flow for B: 10,000−3,000=7,000. This is an additional consistency check across three accounting views.
The net trade working-capital measure is not a full liquidity ratio. Inventory, other current assets, other liabilities and cash availability are omitted, so it should not be labelled the company’s complete working-capital position.
5. A following period can reverse the cash timing without new sales
Imagine a separate hypothetical following period in which Company B collects the full extra 12,000 of receivables and settles the extra 5,000 of payables, with no new revenue or expenses and no other cash movement. The incremental cash movement is +12,000−5,000=+7,000.
This cash inflow does not represent seven-thousand new net income in that later period. The original sales and expenses were already recognised under the accrual assumptions. The later movement settles existing claims and obligations.
The indirect bridge for that isolated period can show net income zero, a decrease in receivables of 12,000 added to operating cash and a decrease in payables of 5,000 deducted, yielding +7,000. Again direct and indirect treatments agree.
These are invented settlement events, not a forecast that every receivable will be collected or every supplier will accept delayed payment. Credit risk, payment dates and financing constraints can materially change real outcomes.
6. Use a negative operating-cash example without changing the logic
Suppose an alternative fictional company has net income 10,000, an increase in receivables of 20,000 and an increase in operating payables of 5,000, with the same no-other-adjustments assumptions. Its operating cash flow is 10,000−20,000+5,000=−5,000.
Positive net income can therefore coexist with negative cash from operations for a reporting period. It is not automatically evidence of accounting fraud, nor does profit guarantee sufficient bank cash to pay a near-term obligation.
An analyst should investigate the underlying causes, customer credit quality, supplier terms and subsequent cash collections. A temporary working-capital build may have a business explanation; repeated collection failure may create a different problem.
The useful conclusion is conditional: cash generation depends on the timing and realisation of balances that accrual profit itself does not settle. The ledger movements must be known before the operating cash-flow result is inferred.
7. Avoid confusing an unpaid bill with economic value creation
An increase of 5,000 in Company B’s payables raises current-period operating cash flow compared with cash settlement of those costs, but it represents a 5,000 increase in unpaid obligations. It does not make the business 5,000 more profitable.
Likewise, receivables of 13,000 at the end of the period are assets under the simplified model, not spendable cash. Collection timing, ageing, disputes and credit losses determine how much and when that claim may be realised.
An apparently high cash conversion in one period can be produced by delaying supplier settlement, and a low conversion can reflect legitimate customer credit terms. Neither should automatically be called good or bad without the wider business facts.
A careful review combines an operating cash-flow bridge with receivables ageing, payable due dates, the revenue-recognition basis and the liquidity needed to fund continuing operations.
8. Separate cash quality from profitability ratios
Both companies’ simple profit margin is 10,000/30,000=33.333 percent. But the illustrative operating-cash-to-net-profit figures are 1.0 for A and 0.3 for B. The denominators are the same, and the cash numerators differ because of working-capital movements.
These ratios can be useful comparisons under consistent reporting assumptions. They are not universal scores of business quality, and cash-flow classifications or one-off balance movements may limit their comparability across companies.
If net income is near zero or negative, dividing operating cash flow by net income can become unstable or difficult to interpret. A headline ratio should not replace the underlying statement when its denominator makes the result misleading.
The decision depends on the question: profitability describes recognised results under accrual rules, while operating cash flow concerns cash generated or used by operating activities during the defined period.
9. Verify accounting classifications rather than relying on a memorised sign
Many real income statements include depreciation and amortisation that reduce accrual profit without an equivalent cash payment at the same point. An indirect reconciliation may add these noncash expenses back when starting from an appropriate profit figure.
Inventory growth, prepaid expenses, accrued liabilities, provisions, taxes and interest can introduce other adjustments. Their treatment depends on the reporting framework and the chosen statement starting point; they cannot simply be assumed zero in real accounts.
Profit from a sale of equipment may belong in income while the related cash disposal proceeds are presented in an investing category. A complete cash-flow statement must avoid treating the same amount inconsistently across operating and investing flows.
The ACCA cash-flow teaching article illustrates the difference between direct and indirect presentation and the need to reconcile noncash and working-capital items.
10. An accountant’s evidence checklist and connected reading
First define the period, entity boundary, currency and accrual profit figure used. Reconcile trade receivable and payable roll-forwards with the underlying customer and supplier transactions, including any non-sales or non-expense movements.
Second construct both the direct cash collections/payments and the indirect working-capital bridge where records allow. Agreement between these approaches provides a useful consistency check, but it does not prove the entries are genuine if the source records are unreliable.
Third check opening and closing bank balances, investing and financing cash flows, and the cash-equivalent definition before concluding that operating cash flow explains the whole cash movement.
Finally distinguish explanatory calculations from compliance advice. The example uses fictional companies with no taxes, noncash transactions or other changes. Readers can follow The Gold Standard of Accounting and the Gold Standard hub for further reading.
| Financial statement quantity | Company A | Company B |
|---|---|---|
| Recognised revenue | 30,000 | 30,000 |
| Recognised operating expenses | 20,000 | 20,000 |
| Net income | 10,000 | 10,000 |
| Δ Trade receivables | 0 | +12,000 |
| Δ Trade payables | 0 | +5,000 |
| Customer cash receipts | 30,000 | 18,000 |
| Operating payments | 20,000 | 15,000 |
| Cash flow from operations | 10,000 | 3,000 |
| Ending cash from 5,000 opening | 15,000 | 8,000 |
Additional worked checks: cash sources and evidence
1. Financing can equalise ending cash without equalising operations
Suppose Company B borrows another 7,000 from a fictional lender in the same reporting period. It originally began with cash of 5,000 and generated 3,000 in operating cash. With the 7,000 financing inflow, it ends at 15,000, equal to Company A’s ending cash balance.
That equality does not imply the firms generated the same cash through operations. Company A produced 10,000 from operations; B produced 3,000 and borrowed 7,000. The new loan also creates a repayment obligation excluded from the original simple profit illustration.
Comparing only ending cash or the amount deposited in a bank can therefore conceal the source of liquidity. A cash-flow statement separates operations, investing and financing precisely to preserve these economically different movements.
2. A falling receivable can arise without customer cash
A trade receivable usually decreases when a customer pays, but other events can also reduce its carrying amount. For example, an illustrative 2,000 receivable write-off could be recognised through a bad-debt expense and a direct reduction in receivables, with no cash arriving.
Under this simplified no-allowance example, net income falls by 2,000 and receivables fall by 2,000. An indirect cash-flow reconciliation adds back the noncash receivable decrease to the −2,000 profit effect, resulting in zero cash flow from the write-off itself.
Real impairment accounting can involve prior allowances and other entries. The exact ledger treatment must be inspected rather than assuming every decrease in the receivable account was caused by cash collection.
3. Compare receipts with recognised sales without overclaiming
Company A collected 30,000 against 30,000 recognised sales, an illustrative receipts-to-revenue ratio of one. Company B collected only 18,000 against the same sales, giving a ratio of 0.6 for this particular period.
That ratio does not establish that forty percent of B’s revenue will never be collected. Some current sales may settle in later periods, while some receipts may settle receivables originating earlier. The beginning and ending balances are needed to understand the timing.
A complete review would include the receivable ageing schedule, customer credit terms, dispute and impairment information, and cash received after the reporting date where relevant. A simplified current-period ratio is a prompt for investigation, not a credit-rating verdict.
4. Cash flow and accrual profit answer different questions
Net income summarises recognised revenues and expenses under an accrual framework. Operating cash flow reports relevant cash receipts and payments during the period, or a reconciled equivalent using an accepted presentation method. Neither number alone is a full assessment of the entity’s financial position.
A profitable business can face a cash shortage if collections arrive late while wages, suppliers or debt obligations are due sooner. Conversely, unusually high current cash from delayed payments does not create an equivalent permanent increase in earnings.
This is why Company B’s 5,000 payable increase should not be praised blindly as a cash-flow improvement. The business may still need to settle those obligations soon. Timing and the quality of recorded assets matter to a sound interpretation.
5. An evidence trail from ledger entries to cash balances
A reliable account review starts by validating source transactions and the revenue-recognition basis. Next reconcile opening and closing receivables and payables, separating settlement from write-offs, reclassifications and other noncash effects.
Then compare the cash-flow bridge with actual customer collections and supplier payments, and reconcile operating, investing and financing flows with the movement in cash and cash equivalents. A sign-correct arithmetic bridge is important but does not guarantee that the underlying records are genuine.
The IFRS Foundation IAS 7 overview and ACCA cash-flow guidance support the distinction. Both companies, their balances and the hypothetical loan remain original teaching figures.