How to Interpret Accounting Ratios and Write Recommendations in IGCSE Accounting

Accounting ratio questions in Cambridge IGCSE Accounting (0452) are not finished when you calculate the number. The higher-level skill is turning that figure into a useful business conclusion. Cambridge’s current syllabus expects candidates to calculate ratios, compare results, interpret what changes mean, and make suggestions or recommendations for improving profitability, liquidity and working capital. The pattern to practise is therefore simple: calculate, compare, interpret, explain and recommend. A ratio is evidence. Your answer earns more value when you explain what that evidence says about the business.

The syllabus changes in 2027, so use the right ratio list

Cambridge revised Accounting for first examination in 2027 and explicitly says the accounting ratios were updated. Paper 2 itself does not change: it remains 1 hour 45 minutes, 100 marks and five compulsory 20-mark questions. The ratio content does change in detail. The 2027–2029 syllabus explicitly includes gross profit margin, mark-up, profit margin, ROCE, current ratio, acid test ratio, rate of inventory turnover in times, inventory turnover in days, trade receivables turnover in days and trade payables turnover in days. It also states that candidates must use the formulas printed in the syllabus and that these are the only formulas accepted. If you sit in 2026, revise from the 2026 formula list rather than assuming every 2027 update applies to you.

Cambridge states that the ratio set was updated for 2027; use the syllabus and formula list for your own exam year.

Calculation is only the first stage

Cambridge examiner reports repeatedly show that calculation mistakes cost avoidable marks. In June 2024, examiners reported confusion over formula choice, rounding, percentage signs and ratio presentation, and stressed the importance of showing workings so that own-figure credit can be awarded where possible. That means you should write the formula structure, substitute the relevant numbers and present the answer in the expected form. Percentage ratios need a percentage sign; current and acid test ratios should be presented as ratios; turnover in days needs a time unit. Then move on. A correct calculation with no interpretation may still leave much of the question unanswered.

Compare before you interpret

A ratio becomes more meaningful when there is a reference point. That might be the previous year, another business, a budgeted figure or another related ratio. Do not write “the current ratio is 1.2:1, therefore liquidity is poor” unless the question gives you enough context to support that conclusion. A stronger answer compares: “the current ratio fell from 1.8:1 to 1.2:1, so short-term cover has weakened.” The change gives your interpretation a direction. If the question provides two businesses, compare like with like and remember that Cambridge also teaches the limitations of inter-business comparison.

State the business meaning, not just 'increased' or 'decreased'

After identifying the direction of change, explain what it means for the business. If trade receivables turnover rises from 28 days to 41 days, customers are taking longer to pay. That can leave more money tied up in receivables, increase the risk of irrecoverable debts and put pressure on cash available for short-term payments. The 2027 specimen mark scheme uses exactly this kind of logic: longer receivables days can increase irrecoverable-debt risk, and when receivables days exceed payables days it can create a negative liquidity effect. The useful answer connects the ratio to a business consequence.

Do not confuse causes with consequences

Cambridge’s June 2024 examiner report noted that students asked about a falling rate of inventory turnover often listed causes instead of the problems created by the fall. These are different tasks. A cause might be over-ordering inventory or weaker demand. A consequence might be higher storage costs, greater risk of deterioration or obsolescence, and more money tied up in inventory. Read the command carefully. If the question asks why a ratio changed, give causes. If it asks why the business should be concerned, explain consequences. If it asks how to improve the ratio, give actions.

Higher is not automatically better

Avoid universal rules such as “a higher ratio is always good”. A higher gross profit margin may suggest stronger gross profitability, but the reason could be higher selling prices or lower purchase costs, and each has different consequences. A higher current ratio may improve short-term cover, but an unusually high figure can also reflect inefficient use of current assets. Faster inventory turnover can reduce holding costs, but a business that turns inventory too quickly may risk shortages. Interpretation depends on the ratio, the comparison and the surrounding information.

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Move from ratio to plausible cause

Once you know what changed, ask what accounting information could reasonably explain it. A falling gross profit margin might reflect higher purchase prices, lower selling prices or a change in the sales mix. A falling profit margin may be caused by lower gross profit, higher expenses or weaker other income. A worsening acid test ratio might arise because liquid current assets have fallen or current liabilities have risen. Keep the explanation tied to information the question gives you. Do not invent a dramatic story about the business when a simple accounting cause is enough.

Recommendations must target the problem

A recommendation should solve the issue revealed by the analysis. If trade receivables days have lengthened, useful actions include stricter credit checks, faster follow-up of overdue accounts, shorter credit periods or incentives for prompt payment. If inventory turnover has slowed, the business might reduce excessive stock or improve purchasing and sales decisions. If gross profit margin has fallen because purchase costs increased, negotiating with suppliers is more relevant than telling the business to borrow money. Generic recommendations lose force because they are not linked to the ratio.

Explain the trade-off behind the recommendation

Strong advice is rarely one-sided. The 2027 specimen asks candidates to weigh advantages and disadvantages of two credit-control options before recommending one. Charging interest on overdue accounts may encourage faster payment and improve liquidity, but it could damage customer relationships. Cash sales remove receivables risk but may reduce sales if competitors offer credit. A stronger recommendation acknowledges the trade-off and then chooses the option that best fits the business evidence.

Use a full chain: ratio -> implication -> cause -> action

A useful exam habit is to build one complete chain instead of several disconnected points. Suppose the acid test ratio falls and receivables days rise. You could write: liquidity has weakened because customers are taking longer to pay, so cash is tied up in receivables; the business should tighten credit control and chase overdue balances to speed up collection. That chain uses the calculated evidence, interprets it, explains the business effect and gives a recommendation. Each sentence performs a different job, which makes the answer clearer and more efficient.

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An original mini case

Imagine a business whose current ratio falls from 1.8:1 to 1.2:1, acid test ratio falls from 1.1:1 to 0.7:1, and trade receivables turnover lengthens from 28 to 41 days. A stronger answer identifies weaker liquidity and slower customer payment, explains that cash is tied up in receivables, and recommends tighter credit checks plus faster follow-up of overdue accounts. It can also recognise that credit terms should not become so strict that useful customers are lost.

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Know the distinction between profitability, liquidity and efficiency

Keep the ratio families separate. Profitability ratios examine how revenue and capital generate profit. Liquidity ratios focus on the ability to meet short-term obligations. Efficiency ratios examine how inventory, receivables and payables are managed. A business can be profitable but short of cash. Cambridge’s revised syllabus explicitly includes reasons cash and profit differ, so do not assume a higher profit margin means the business has enough cash to pay suppliers.

2026 vs 2027+: the safest revision rule

For 2026, the syllabus already expects interpretation, comparison and recommendations for profitability and working capital. From 2027, Cambridge updates the ratio set, makes liquidity explicit in the recommendations wording and adds inventory turnover in days alongside the turnover rate in times. Learn the reasoning skill once, but use the formula sheet and terminology for your examination year. Cambridge defines the syllabus year as the calendar year in which the exam is taken.

The practical takeaway

Ratio questions are decision questions disguised as calculations. Get the ratio right, show enough working for possible own-figure credit, compare it with the data given, explain what the change means, identify a plausible cause or consequence and recommend an action that targets the problem. Do not rely on “higher is better”, confuse causes with consequences or recommend the same action for every business. Strong answers turn accounting numbers into specific business reasoning.