Many students believe accounting is all-or-nothing: get the final number right and you score, get it wrong and you don’t. That is not how marking works. IGCSE Accounting awards method marks for the correct process, even when an arithmetic slip changes the final answer.

Showing workings clearly is one of the fastest ways to lift a grade, and it costs only a few seconds per question. Many students who lose avoidable marks understood the topic, did the sum on a calculator and wrote down only the final number.

Why method marks matter

An examiner cannot award marks for thinking they cannot see. If you write only a final figure and it is wrong, there is nothing to reward. Show the steps instead: the figures you added, the adjustment you made and the calculation you performed.

Then the examiner can follow your reasoning and give marks for each correct step. They then apply the “own figure” rule, so one early slip does not cost every mark after it.

Think of a calculation question as a short story. The final figure is only the ending. The marks are spread across the whole story: finding the right starting figure, applying the right rate or adjustment, and reaching a sensible result.

If you show only the ending, you ask the examiner to trust that the earlier chapters happened correctly, and they are not allowed to assume that. Visible workings turn assumption into evidence.

What good workings look like

  • Label every figure. “Depreciation: 20% × 8,000 = 1,600” is far stronger than a lone “1,600”.
  • Show the calculation, not just the result. Write the multiplication or the addition out.
  • Keep workings near the answer, or clearly numbered (W1, W2) and referenced from the statement.
  • Carry your own figure forward. If you calculated a subtotal, use that number consistently, so the marker can apply own-figure marking.

Good workings can be read at a glance. The easier the logic is to follow, the more reliably each step is credited. A tidy, labelled column of figures with the arithmetic shown beats a cramped scribble in the margin, even when both hold the same numbers.

A quick example

Suppose you must calculate the year two depreciation charge on a machine costing RM8,000. The rate is 20% reducing balance (20% of the remaining value each year), and accumulated depreciation is already RM1,600.

Carrying amount = 8,000 − 1,600 = 6,400

Depreciation (year 2) = 20% × 6,400 = 1,280

Even if you mistype the final figure, the two labelled lines above earn the method marks because your process is visible and correct.

A longer example

Workings matter even more when a figure has several parts. Suppose a question asks for the adjusted profit after you find three things. Rent of RM600 was prepaid, wages of RM450 were accrued (owed but not yet paid), and a debtor of RM200 must be written off as irrecoverable.

Draft profit before adjustment is RM12,000. Instead of jumping to one revised figure, lay it out step by step:

Draft profit = 12,000

Add prepaid rent (expense reduced) = +600

Less accrued wages (expense increased) = −450

Less irrecoverable debt written off = −200

Adjusted profit = 12,000 + 600 − 450 − 200 = 11,950

If you accidentally added the accrual instead of subtracting it, you would lose a mark for that line. But the prepaid rent line and the irrecoverable debt line would still be credited. The own-figure rule would also carry your incorrect total into any later part of the question.

Without the working, one careless sign error would sink the whole answer. That is why our teachers insist that every adjustment gets its own labelled line.

Common misunderstandings

A frequent worry is that showing workings wastes time in a timed paper. Writing the steps slows you down just enough to catch sign and rate errors, and it protects marks you have already earned.

Another is thinking neat means erasing. Never erase workings to make the page look clean. A crossed-out but legible working can still be marked.

An erased one cannot. Rule a single neat line under a working you have finished and move on.

Students also treat the own-figure rule as a safety net that fixes any mistake. It does not. It only carries a consistent wrong figure forward.

Say you calculate a subtotal of 6,400 in one place, then silently use 6,000 two lines later. The marker cannot follow the thread, and the rule cannot help. Consistency is the price of own-figure credit.

How this connects to laying out statements

Clear workings and a clean statement layout are two halves of the same skill. When you prepare an income statement or a statement of financial position, the subtotals from your workings feed directly into the ruled lines of the statement.

Label your workings W1, W2 and so on, and reference them beside the relevant line. The examiner can then move smoothly between the two and award every figure that follows correctly from the last. See our guide to laying out financial statements for how the two fit together on the page.

How to practise

When you mark your own practice, check more than the final number. Ask whether an examiner could have followed your workings. If not, rewrite the answer more clearly.

Try this drill. Hand your answer to a friend who has not seen the question. Ask them to point to the figure that became the depreciation charge, or the line that adjusted the profit.

If they cannot find it in a few seconds, an examiner cannot either. This habit helps on every calculation question.

If you want feedback on your actual workings, one of our teachers can look at a calculation you find tricky. They will go through it line by line and show where a method mark was won or lost. Book a trial class and bring a question you find hard.