CICPA Comprehensive - independent subject foundations study materials
CICPA Comprehensive - independent subject foundations study resources

CICPA Comprehensive - independent subject foundations common mistakes

CICPA Comprehensive - independent subject foundations · Understand the traps and how to avoid them.

Mistake 1

When entering adjustments in the final accounts of a sole trader, the candidate writes the adjustment into the trial balance figures instead of showing it as a separate line in the trading, profit and loss account or balance sheet, so the effect of the adjustment is lost or double-counted.

Candidates memorise the list of year-end adjustments (accruals, prepayments, depreciation, closing stock, bad debts, drawings of goods) but never learn the double entry behind each one, so they treat the trial balance as a worksheet to be edited rather than a set of ledger balances awaiting adjustment.

What to do instead

For every adjustment, first write the double entry in ledger T-account form (e.g. Dr Rent expense, Cr Accruals), then decide which leg is a profit and loss item and which is a balance sheet item. Practise by taking a trial balance, listing adjustments, and producing a two-column working showing each ledger account's original balance, the adjustment, and the final figure used in the statements.

Mistake 2

In company financial statements, the candidate presents the statement of financial position without separating share capital, share premium, revaluation reserve, retained earnings and non-controlling interest, and treats a debenture issue as share capital or omits the accrued debenture interest from the profit and loss charge.

Candidates carry over the sole trader format and add 'share capital' as a single line. They do not distinguish equity from liabilities, and they forget that debenture interest is a finance cost accruing over time regardless of whether it has been paid.

What to do instead

Separate actual equity components from borrowings and accrued finance costs. Non-controlling interest belongs to consolidated group statements when applicable, not automatically to a standalone company. Measure debt and finance cost using the supplied model; nominal value is not a universal carrying amount.

Mistake 3

When computing depreciation and disposals, the candidate charges a full year's depreciation in the year of acquisition and in the year of disposal, or calculates the profit or loss on disposal from the sale proceeds against the original cost rather than the net book value at the date of disposal.

Candidates copy the depreciation figure from the prior year and fail to apply the business's policy on part-year charges. The disposal account is treated as a single subtraction rather than a working that clears accumulated depreciation, removes cost, records proceeds, and balances to the profit or loss on disposal.

What to do instead

Always open a disposal account: debit it with the cost of the asset, credit it with accumulated depreciation to the date of disposal, credit it with sale proceeds, and balance the account to the profit and loss account. Apply the stated policy explicitly, for example a full year in the year of acquisition and none in the year of disposal, and show the depreciation charge for each class of asset as a separate working before it enters the profit and loss account.

Mistake 4

In manufacturing accounts, the candidate includes administration and selling overheads in factory overhead, omits work in progress adjustments, or values closing finished goods at prime cost rather than at factory cost, so gross profit and the manufacturing profit are both wrong.

Candidates do not understand that the manufacturing account ends at factory cost and that the trading account begins there. They also confuse raw material purchases with raw materials consumed and forget to adjust for opening and closing stock of raw materials and work in progress.

What to do instead

Build the manufacturing account in sequence: direct materials consumed (opening stock plus purchases less closing stock), direct labour, direct expenses, prime cost, factory overheads, add opening work in progress, less closing work in progress, giving factory cost of goods completed. Transfer that figure to the trading account as the cost of goods manufactured, then add opening finished goods and deduct closing finished goods. Keep administration and selling costs strictly in the profit and loss account.

Mistake 5

In cash flow statements, the candidate starts from the profit figure without adjusting for non-cash items and working capital movements, or classifies interest paid, dividends paid and taxation in the wrong section, so the statement does not reconcile to the movement in cash and cash equivalents.

Candidates learn the three headings but not the logic of converting accrual profit to cash. They also guess at classifications instead of applying a consistent convention, and they forget to reconcile the opening and closing cash and cash equivalents as a final proof.

What to do instead

Identify the starting profit measure and the stated classification convention. Reverse non-cash items and relevant non-operating gains or expenses, adjust inventory and operating receivables/payables, and avoid deducting interest twice. Prepare investing and financing sections and reconcile the final net cash movement to the opening and closing balances.

Mistake 6

Using selling price as inventory value without deducting the supplied completion and selling costs.

The difference between a sales-price observation and net realisable value is overlooked.

What to do instead

Calculate net realisable value using the actual completion and selling costs supplied, compare it with the applicable cost amount, and record only the write-down required by the stated model.

Mistake 7

When answering budgeting or decision-making questions, the candidate prepares a budget without identifying the limiting factor, or makes a make-or-buy or accept-or-reject decision on total cost per unit instead of relevant (incremental) cost, treating fixed costs and sunk costs as relevant.

Candidates default to absorption costing figures because that is what appears in the accounts, and they have not practised ranking products by contribution per unit of scarce resource. They also include apportioned fixed overheads in decisions where those costs do not change.

What to do instead

For any scarce-resource question, compute contribution per unit, then contribution per unit of the limiting factor, then rank. For make-or-buy and special-order decisions, list only future cash flows that differ between alternatives, exclude sunk costs and apportioned fixed overheads, and include opportunity costs of using scarce capacity. State the decision rule and the resulting recommendation explicitly.

Mistake 8

Treating allocated costs as automatically avoidable

An accounting allocation can remain even after an activity is discontinued.

What to do instead

Compare future cash flows with and without the decision, documenting which capacity or contract payments actually change.

Mistake 9

Confusing margin and markup

One uses selling price as its denominator while the other uses cost.

What to do instead

Write the denominator explicitly and check the relation between price, cost and profit before calculating the percentage.

Mistake 10

Ranking investments without stating constraints

Different scale, risk, lives and funding limits can alter the relevant comparison.

What to do instead

Use a consistent cash-flow timeline and decision objective, then test the feasible alternatives under the actual constraints.

Mistake 11

Assuming a model guarantees a result

Models simplify conditions and can omit implementation costs, uncertainty and behavior.

What to do instead

Explain the mechanism and assumptions, compare actual evidence and record conditions under which the conclusion could change.

Mistake 12

Using a favorable variance as proof of overall success

A lower expense can accompany worse quality or lost future revenue.

What to do instead

Trace the cause and compare related service, quality, capacity and financial indicators before evaluating performance.