Strategic Business Reporting (International) · Analysis and interpretation of financial and non-financial information and measurement of performance

Limitations of Financial Statements and Accounting Policy Effects

Updated 11 October 2026 · Fact-checked

Financial statements are historic, summarised and built on judgements, so ratios from them can mislead. Different policies, estimates, GAAP and creative accounting reduce comparability. To solve SBR questions, identify the policy differences, adjust figures to a common basis where data allows, recompute ratios, and state the remaining limits.

Understand Limitations of Financial Statements and Accounting Policy Effects

Financial statements show past results in summary form. They are useful, but they are not a perfect picture of performance. Ratios built on them inherit every weakness in the numbers.

The first weakness is choice. IFRS Accounting Standards allow some policy options. Examples are the cost or revaluation model for property, plant and equipment, the cost or fair value model for investment property, and how interest paid is classified in cash flows. Two similar companies can report different profit and asset values for the same economics.

The second weakness is judgement. Useful lives, residual values, impairment assumptions, provisions, expected credit losses and fair value inputs are all estimates. A small change in an estimate can move profit. Management also decides on capitalising development costs and on when revenue is recognised over time.

The third weakness is manipulation. Creative accounting or earnings management means using choices and timing to show a preferred result, such as smoothing profit or meeting a bonus target. It is not always fraud, but it can be unethical and can become misstatement. Warning signs include profit rising while operating cash flow falls, unusual year-end transactions, receivables growing faster than revenue and frequent policy changes.

Other limits apply too. Statements use historic cost for many items, ignore inflation, omit internally generated brands and non-financial factors, and may reflect year-end window dressing. Comparing across countries or against different year ends adds more noise. Your job is to spot the distortion, adjust where you can, and say what you cannot fix.

Key rules to remember

Adjusted ratio approach: Adjusted ratio = ratio recomputed after restating profit and capital employed to a common policy; Restate numerator and denominator consistently. Do not adjust only one of them.
Effect of revaluation on return on capital employed: ROCE = profit before interest and tax ÷ (total assets − current liabilities); A revaluation raises capital employed. For depreciable assets, it also raises depreciation charged within operating profit, so reported ROCE is normally lower than on the cost basis. Land is not depreciated, so only the denominator changes. Compare like with like.
Effect of depreciation change on profit: Change in profit = old annual depreciation − new annual depreciation; A longer life or higher residual value cuts depreciation and raises profit. It is a change in estimate under IAS 8, applied prospectively.
Cash quality check: Cash conversion = operating cash flow ÷ profit from operations; A persistently low or falling figure is a warning sign of aggressive recognition. It is a prompt to investigate, not proof.
Gearing: Gearing = debt ÷ (debt + equity); Definitions vary, so state yours. Lease liabilities and off-balance-sheet items affect comparability.

How to solve Limitations of Financial Statements and Accounting Policy Effects questions

Use this method for any question asking you to assess or compare performance when policies or GAAP differ.

1Read the requirement and note who the user is, such as an investor or lender, and what decision they face.
2List every difference between the entities or years: policies, estimates, GAAP, year ends, one-off items.
3Pick the differences that you can quantify from the data given and decide a common basis, usually the more prudent or the IFRS treatment.
4Restate profit, assets and equity. Adjust both sides of each ratio and keep tax effects only if the question asks for them.
5Recompute the key ratios on the common basis and compare them with the reported ones.
6Explain what the change shows, such as which entity looks better or worse after adjustment.
7State the limits that remain: estimates, non-financial factors, missing data, possible earnings management.
8Conclude with a recommendation or caution linked to the user and scenario.

Quickest way: Difference, direction, adjust, caveat

When to use it: Use when time is short and the question gives a few policy differences to discuss with limited numbers.

Write each difference in one line.
Mark its direction: does it raise or lower profit, assets or the ratio?
Quantify the one or two largest effects only.
Add one caveat about estimates or manipulation.
Finish with a one-sentence view for the named user.

Common mistakes in Limitations of Financial Statements and Accounting Policy Effects

Comparing ratios across entities without checking policies
Students rush to calculate because ratios feel like the marked part.
Fix: Spend the first minute listing policy, estimate and GAAP differences. Mention them before interpreting any ratio.
Adjusting profit but not the asset base
Focus stays on the income statement.
Fix: When you restate depreciation or revalue assets, change both profit and capital employed so ROCE is consistent.
Saying a change in estimate is restated retrospectively
Confusing estimates with policy changes and errors.
Fix: A change in estimate is applied prospectively under IAS 8. Policy changes and prior period errors are generally restated.
Calling every judgement creative accounting
Students treat any favourable choice as manipulation.
Fix: Distinguish legitimate choice from aggressive or biased use. Name the warning signs, and say that you need more evidence of intent.
Listing generic limitations of ratios with no scenario link
Memorised bullets are easy to write.
Fix: Tie each point to a figure or fact in the case, and say what it means for the user's decision.
Ignoring non-financial and external factors
The numbers dominate the question.
Fix: Add market conditions, inflation, customer or staff matters, ESG and governance points where the scenario hints at them. These earn professional skills credit.

Worked examples

Example 1

Alpha and Beta are similar manufacturers. Both have profit before interest and tax of $1,200,000 and the same capital employed of $8,000,000 on a cost basis. Alpha uses the cost model. Beta revalued its property upwards by $2,000,000 at the year end, so its reported capital employed is $10,000,000, which includes the $2,000,000 revaluation surplus. For simplicity, ignore any extra depreciation on the revaluation. Compare reported ROCE with ROCE on a consistent (cost) basis and comment.

Show the solution

Alpha's capital employed of $8,000,000 is already on a cost basis, so Alpha's ROCE = 1,200,000 ÷ 8,000,000 = 15%.
Beta's reported capital employed of $10,000,000 includes the revaluation, so reported ROCE = 1,200,000 ÷ 10,000,000 = 12%. Beta looks weaker than Alpha.
Put Beta on a cost basis by removing the revaluation: capital employed = 10,000,000 − 2,000,000 = $8,000,000.
Beta's cost-basis ROCE = 1,200,000 ÷ 8,000,000 = 15%.
On a like-for-like cost basis, Beta and Alpha earn the same return (15% each). The 3 percentage point gap in the reported figures (12% against 15%) comes only from the revaluation.
Limits: depreciation on the revaluation is ignored here for simplicity. If the revalued property is depreciable (buildings), extra depreciation would lower Beta's profit and reported ROCE would fall further. Land is not depreciated. Beta's revalued figure may also be a better current-value measure, and it depends on valuer assumptions.

Answer: On a cost basis both entities earn 15%. Beta's reported ROCE of 12% is lower only because the revaluation inflates its capital employed.

Exam tips

Always link a limitation to a number or fact in the scenario, then say what the user should do about it.
Quantify at least one adjustment. Even a simple restatement of depreciation or revaluation shows technical skill.
Keep ethics in view. If the scenario suggests bonuses or covenants, discuss earnings management and the professional duty to challenge.
Use the professional skills marks: be sceptical, balanced and clear, and give a conclusion the reader can act on.
State the IAS 8 treatment correctly: estimates prospective, policy changes and errors generally retrospective.

Practice questions from Analysis and interpretation of financial and non-financial information and measurement of performance

Limitations of Financial Statements and Accounting Policy Effects in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Limitations of Financial Statements and Accounting Policy Effects: frequently asked questions

What are the main limitations of ratio analysis in SBR?

Ratios use historic, summarised data that depends on policies and estimates. They ignore non-financial factors, can be distorted by year-end timing, and are hard to compare across entities with different GAAP or policies. Always say what you would need to improve the comparison.

How do accounting policies affect comparability?

Two entities with the same economics can report different profit and assets if they choose different permitted policies or estimates. Revaluation versus cost and different useful lives are common examples. You adjust to a common basis where data allows.

What is the difference between creative accounting and fraud?

Creative accounting uses judgement, choice or timing to present a preferred result and may stay within the rules. Fraud involves deliberate misstatement or deception. Both reduce reliability, and in the exam you should flag warning signs and suggest further evidence.

How do I adjust financial statements for a fair comparison?

Identify the differences, choose a common basis, and restate both profit and the asset or capital figures. Recompute the ratios and compare them with the reported ones. Then state what you could not adjust.