Cash flow — AQA GCSE Business
Test yourself on Cash flow with AQA GCSE practice questions.
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Cash flow explained
Cash is the money a business can access immediately to pay wages, suppliers, rent, tax and loan repayments.
Read the full explanation
Profit and cash are not the same: a profitable firm can still fail if customers buy on credit and cash arrives later than bills fall due, a situation called insolvency or liquidation. Cash flow is the movement of money in and out over time; a cash flow forecast predicts receipts and payments month by month and highlights periods of shortage or surplus. Importance includes meeting day-to-day obligations, avoiding expensive emergency borrowing, maintaining supplier and employee confidence, funding stock and investment, and surviving seasonal or unexpected downturns. Managing cash involves speeding up receipts, delaying non-essential payments, arranging an overdraft facility in advance and keeping a safety buffer.
Interpreting cash flow forecasts
Interpreting a cash flow forecast means reading its monthly columns to judge whether the business has enough cash at the right time. You examine inflows (receipts from sales, loans, asset sales) and outflows (payments to suppliers, wages, rent, loan repayments). Net cash flow is total inflows minus total outflows for that month; the closing balance is the previous month's opening balance plus net cash flow. A negative closing balance signals a cash shortfall, so you identify when it occurs, how large it is and possible causes such as slow customer payments or heavy stock purchases. You then suggest actions: chase debtors, delay non-essential spending, arrange an overdraft or loan, or negotiate supplier credit. Interpretation also means assessing reliability: forecasts are estimates, so changes in demand or costs can make them inaccurate.
Difference between cash and profit
Cash is the money a business has available to spend now, while profit is the surplus of revenue over total costs over a period. They differ because profit is calculated when sales are made, but cash arrives only when customers pay. A business can be profitable but short of cash if it sells on credit, holds unsold stock, or buys assets. Conversely, a business can have cash but make a loss if it receives a loan or sells an asset. Cash flow records actual receipts and payments; profit and loss records income earned and expenses incurred, including non-cash items such as depreciation. Understanding the difference helps explain why a profitable firm may still fail if it cannot pay bills on time.
understand the consequences of cash flow problems and the effect of positive cash flow
Cash flow is the movement of money into and out of a business. Positive cash flow means inflows exceed outflows in a period, giving a net cash surplus. This lets a firm pay wages, suppliers and lenders on time, fund stock and invest without borrowing, and absorb shocks. Cash flow problems arise when outflows outpace inflows: the business may miss payments, lose supplier goodwill or credit terms, face legal action or insolvency, and may need costly short-term borrowing. Consequences worsen the longer the shortfall lasts. For example, a firm with £5,000 monthly outflows but £3,000 inflows has a £2,000 net deficit; delaying supplier payments may trigger refused deliveries, halting sales and deepening the deficit.
understand how and why cash flow forecasts are constructed
A cash flow forecast predicts cash inflows and outflows month by month, showing opening balance, net cash flow and closing balance. It is constructed by listing expected inflows (cash sales, debtor payments, loans) and outflows (wages, suppliers, rent, loan repayments), then calculating net cash flow as inflows minus outflows and adding this to the opening balance to give the closing balance, which becomes next month's opening balance. Forecasts are used to identify periods of shortage in advance, arrange overdrafts or loans, plan payments to suppliers, support loan applications and monitor actual performance against plan. For example, a retailer expecting low January sales can forecast a deficit and arrange an overdraft before it occurs.
complete and interpret sections of a cash flow forecast (this includes an understanding of cash inflows and outflows, net cash flow and the opening and closing balance. Students are not expected to be able to construct an entire cash flow forecast)
A cash flow forecast predicts money entering and leaving a business month by month. Cash inflows are receipts such as sales revenue, loans or capital; cash outflows are payments such as wages, rent and supplier bills. Net cash flow is inflows minus outflows for that period: positive means a surplus, negative a deficit. The opening balance is cash held at the period's start; the closing balance is opening balance plus net cash flow, and it becomes the next period's opening balance. To complete a section, calculate the missing figure from the other values, then interpret: a negative closing balance signals a cash shortage needing action. You are not expected to build a whole forecast.
evaluate possible solutions to cash flow problems, including re-scheduling payments, overdrafts, reducing cash outflow, increasing cash inflow and finding new sources of finance.
When a forecast shows negative net cash flow or a negative closing balance, a business must act. Solutions include re-scheduling payments to suppliers or lenders so money leaves later; arranging an overdraft to borrow short term on the current account; reducing cash outflow by cutting costs or delaying spending; increasing cash inflow by chasing debtors, offering discounts for early payment or boosting cash sales; and finding new sources of finance such as a loan, additional capital or asset sales. Evaluation means weighing each option's speed, cost and risk, then judging which best fits the business's situation. For example, an overdraft is quick but carries interest and fees, whereas cutting costs may take longer but improves cash permanently.
Your focus
- Explain why cash is essential for meeting day-to-day payments and avoiding insolvency.
- Interpret a simple cash flow forecast to identify surplus and deficit months.
- Analyse and evaluate methods a business can use to improve its cash flow position.
Show all 21 objectives
- Calculate net cash flow and closing balances from a cash flow forecast.
- Interpret a cash flow forecast to identify timings and sizes of cash shortfalls.
- Recommend appropriate actions to manage a cash flow problem and assess the reliability of the forecast.
- Distinguish between cash and profit using definitions and examples.
- Explain why a profitable business can experience cash shortages and vice versa.
- Apply the distinction to assess the financial health of a business.
- Define positive cash flow and state its effect on a business.
- Describe at least three consequences of cash flow problems for a business.
- Apply cash flow consequences to a given business scenario using figures.
- Describe the components of a cash flow forecast.
- Calculate net cash flow and closing balances from given inflows and outflows.
- Explain why businesses construct cash flow forecasts.
- Classify given receipts and payments as cash inflows or cash outflows.
- Calculate net cash flow and closing balances for periods within a forecast.
- Interpret a completed section by explaining what the balances reveal about a business's cash position.
- Describe a range of solutions to cash flow problems and how each affects cash.
- Analyse the advantages and disadvantages of each solution in context.
- Evaluate options and reach a supported judgement on the most suitable solution.
Cash flow exam tips
Marking Points
- Defines cash as money available now and distinguishes it from profit, which is revenue minus costs over a period and may be tied up in debtors or stock.
- Explains that cash is needed to pay day-to-day costs such as wages, suppliers, rent, utilities, tax and loan interest, and that failure to pay can lead to insolvency.
- Describes how a cash flow forecast predicts monthly receipts and payments and identifies shortage or surplus months so managers can act early.
- Analyses consequences of poor cash management: missed payments damage credit rating, suppliers may refuse trade credit, staff may leave and the business may be forced into liquidation.
- Evaluates methods of improving cash flow, such as chasing debtors, negotiating longer trade credit, reducing stock, leasing instead of buying, arranging an overdraft or injecting owner's capital, weighing benefits against drawbacks.
- Uses a simple numerical example, for example showing that a £5,000 opening balance plus £3,000 receipts minus £9,000 payments gives a £1,000 closing deficit, to demonstrate the effect of timing.
- Identifies inflows and outflows from the forecast and calculates net cash flow for a month as total inflows minus total outflows.
- Calculates the closing balance by adding net cash flow to the opening balance, carrying it forward as next month's opening balance.
- Recognises a negative closing balance as a cash shortfall and states the month(s) in which it occurs and its approximate size.
- Explains at least one likely cause of a shortfall, such as low sales receipts, slow payment by debtors, or a large one-off payment.
- Suggests a realistic corrective action, such as chasing overdue debts, delaying purchases, arranging an overdraft, or negotiating longer supplier credit.
- Evaluates the usefulness and limitations of the forecast, noting that it is an estimate and may be affected by unexpected changes in demand or costs.
- Defines cash as money available to spend and profit as revenue minus total costs over a period.
- Explains that profit is recorded when a sale is made, whereas cash is received later if credit terms are offered.
- Gives an example of a profitable business with a cash shortage, such as selling on credit or building up stock.
- Gives an example of a business with cash but low or negative profit, such as receiving a loan or selling an asset.
- Distinguishes cash flow from profit and loss, noting that profit includes non-cash items such as depreciation.
- Explains why cash shortages can cause business failure even when the business is profitable.
- Defines positive cash flow as inflows exceeding outflows over a period, producing a net cash surplus.
- Explains that positive cash flow enables timely payment of wages, suppliers and lenders, protecting reputation and credit terms.
- Explains that positive cash flow supports investment, stock purchase and growth without relying on external borrowing.
- Explains that cash flow problems occur when outflows exceed inflows, causing missed payments and potential legal action.
- Analyses consequences such as loss of supplier goodwill, refused credit, insolvency risk and costly short-term borrowing.
- Applies consequences to a given business context, linking the severity of the problem to the size and duration of the shortfall.
- Identifies the structure of a cash flow forecast: opening balance, inflows, outflows, net cash flow and closing balance.
- Explains the method: net cash flow equals total inflows minus total outflows, and closing balance equals opening balance plus net cash flow.
- Explains that the closing balance of one month becomes the opening balance of the next month.
- States reasons for constructing forecasts, such as anticipating cash shortages, arranging finance and planning supplier payments.
- Explains that forecasts support loan applications and allow comparison of actual results against planned figures.
- Applies forecast construction to given figures, calculating net cash flow and closing balances accurately.
- Correctly classify items as cash inflows (for example cash sales, bank loan received, owner's capital) or cash outflows (for example wages, rent, raw materials, loan repayments).
- Calculate net cash flow for a period as total inflows minus total outflows, showing the subtraction and labelling a negative result as a deficit.
- Calculate a closing balance as opening balance plus net cash flow, and carry that closing balance forward as the next period's opening balance.
- Rearrange the relationship to find a missing opening balance, net cash flow or inflow/outflow total when other figures are given.
- Interpret a completed section: identify months with negative net cash flow or negative closing balances and explain the liquidity problem this creates.
- Distinguish cash flow from profit, recognising that a profitable business can still run short of cash in a given month.
- Identify relevant solutions: re-scheduling payments, overdrafts, reducing cash outflow, increasing cash inflow and new sources of finance.
- Explain how each solution works, for example re-scheduling delays outflows while an overdraft provides short-term borrowing.
- Analyse advantages and drawbacks, such as the interest cost of an overdraft versus the flexibility it gives.
- Evaluate by weighing options against the business's circumstances and reaching a supported judgement on the best solution.
- Link solutions to the specific cash flow problem shown, for example a seasonal deficit versus a persistent one.
Examiner Tips
- 💡Use the case study figures to calculate closing balances and identify the month with the largest deficit or surplus.
- 💡When explaining importance, link cash shortages to specific consequences such as missed wages, lost supplier credit or liquidation.
- 💡For evaluation, compare at least two cash flow improvement methods and recommend one with a reason tied to the business context.
- 💡Show calculations clearly, including opening balance, total receipts, total payments and closing balance, and state whether the result is a surplus or deficit.
- 💡When calculating, show your method: write the inflows total, the outflows total, then subtract to find net cash flow, and add to the opening balance to find the closing balance.
- 💡Use the data in the case: refer to specific months, figures and named inflows or outflows rather than giving generic advice.
- 💡For evaluation questions, weigh up both the benefits of forecasting (planning, anticipating shortfalls) and its limitations (estimates, unexpected events) before reaching a judgement.
- 💡Check units and signs: keep figures in the same currency and note that a negative closing balance is shown with a minus sign or in brackets.
- 💡Use clear definitions at the start of your answer to show you know the difference between cash and profit.
- 💡Apply the difference to the case: refer to specific figures or events, such as a credit sale or loan, to illustrate your point.
- 💡When explaining why a profitable business can fail, link the cash shortage to inability to pay wages, suppliers or loan repayments on time.
- 💡Avoid saying 'profit is money in the bank'; instead say profit is revenue minus costs, and cash is the money available to spend.
- 💡Use the case study figures to calculate net cash flow (total inflows minus total outflows) before explaining consequences.
- 💡Develop each consequence in a chain, for example missed supplier payments lead to refused deliveries, which reduces sales and worsens the deficit.
- 💡Link answers to the specific business context, such as a small firm with limited reserves facing greater risk than a large firm.
- 💡Lay out calculations in columns for inflows, outflows, net cash flow and closing balance to avoid arithmetic errors.
- 💡Check that each month's opening balance equals the previous month's closing balance before moving on.
- 💡When explaining why forecasts are used, link each reason to a decision, such as arranging an overdraft for a predicted deficit month.
- 💡Show your working for each net cash flow and closing balance so method marks can be awarded even if an arithmetic slip occurs.
- 💡Read the table carefully to spot which figure is missing before calculating, then use the opening balance plus net cash flow relationship.
- 💡When asked to interpret, link a negative balance to a concrete consequence such as being unable to pay wages or suppliers on time.
- 💡Use connectives such as however and therefore to build analysis and evaluation rather than description.
- 💡Apply each solution to the context given in the case, naming the business and its specific cash problem.
- 💡Reach a clear judgement in your conclusion, stating which solution is best and why, rather than sitting on the fence.
Common Mistakes
- Confusing cash with profit; correction: state that profit is an accounting measure over a period while cash is the immediate money available, and a profitable firm can run out of cash.
- Assuming a cash surplus means the business is profitable; correction: explain that a surplus may come from a loan or sale of assets and does not prove trading success.
- Ignoring the timing of receipts and payments; correction: show that money owed by customers is not cash until it is received, so credit sales can cause a shortfall.
- Treating an overdraft as a permanent solution; correction: note that overdrafts are repayable on demand and carry interest and fees, so they are a short-term fix.
- Confusing profit with cash: a student may say a profitable month cannot have a negative closing balance. Correction: profit records income earned minus expenses incurred, while cash flow records money actually received and paid, so a profitable business can still run short of cash if customers have not paid.
- Forgetting to carry forward the closing balance: a student may treat each month's opening balance as zero. Correction: the closing balance of one month becomes the opening balance of the next, so errors accumulate.
- Misreading a negative figure as an outflow only: a student may ignore a negative closing balance or treat it as a payment. Correction: a negative closing balance is a cash deficit that must be financed, not simply an expense.
- Assuming all forecast figures are certain: a student may treat the forecast as guaranteed. Correction: forecasts are estimates based on assumptions, so they should be interpreted with caution and updated as circumstances change.
- Treating cash and profit as the same thing: a student may say a profitable business always has cash. Correction: profit is earned, cash is received; timing differences mean a profitable business can have a cash shortfall.
- Ignoring non-cash expenses: a student may exclude depreciation from profit calculations. Correction: depreciation reduces profit but does not involve cash leaving the business in that period.
- Assuming a cash receipt is profit: a student may count a loan as revenue. Correction: a loan increases cash but is a liability, not income, so it does not increase profit.
- Confusing the timing of transactions: a student may record a credit sale as cash received immediately. Correction: record the sale as revenue when made, but cash only when the customer pays.
- Confusing profit with cash flow: a profitable firm can still face a cash flow problem if customers pay on credit, so learners should distinguish profit (revenue minus costs) from the timing of cash receipts and payments.
- Assuming positive cash flow always means high profit: a business may hold large cash from a loan, so learners should link cash flow to liquidity rather than profitability.
- Treating a cash flow problem as automatically fatal: learners should explain that short-term deficits can be managed through overdrafts, delaying payments or chasing debtors, while prolonged deficits risk insolvency.
- Adding outflows instead of subtracting them: learners should subtract total outflows from total inflows to find net cash flow.
- Forgetting to carry the closing balance forward as the next month's opening balance, which breaks the running total.
- Confusing cash flow forecasts with profit forecasts: learners should note that forecasts record cash timing, not revenue and costs matched to a period.
- Adding outflows to inflows instead of subtracting them; correct by always computing net cash flow as inflows minus outflows.
- Treating a negative closing balance as impossible or ignoring the minus sign; correct by recording it as a deficit and commenting on the cash shortage it signals.
- Forgetting to carry the closing balance forward as the next opening balance; correct by checking that each period's opening balance equals the previous period's closing balance.
- Listing solutions without explaining how they solve the cash flow problem; correct by linking each option to its effect on inflows, outflows or balances.
- Confusing profit with cash and suggesting profit-based fixes; correct by focusing on the timing of cash receipts and payments.
- Giving a one-sided answer that only lists benefits; correct by balancing advantages against drawbacks before judging.