For over twenty-five years companies could build their income statement almost any way they liked. One company’s “operating profit” included interest and another’s did not, so two investors could not compare them. International Financial Reporting Standard (IFRS) 18, Presentation and Disclosure in Financial Statements, fixes this.
It gives the statement of profit or loss a fixed structure with five categories and three compulsory subtotals, so “operating profit” finally means the same thing everywhere.
This topic covers why IFRS 18 was issued, when it applies, the five categories, the three subtotals, the special rules for banks and investment companies, and how expenses are shown. It builds on the previous topic on International Accounting Standard (IAS) 1, which IFRS 18 replaces. The next topic covers management-defined performance measures, aggregation, the notes and the effect on the statement of cash flows.
The syllabus asks you to evaluate how IFRS 18 changes the structure of the statements, so expect a classification exercise.
In 30 seconds
IFRS 18 was issued by the International Accounting Standards Board (IASB) in April 2024. It applies to annual periods beginning on or after 1 January 2027, with early use allowed, and must be applied retrospectively, so the 2026 comparatives are restated. Every item of income and expense in profit or loss goes into one of five categories: operating (the default), investing, financing, income taxes and discontinued operations.
Three subtotals are compulsory: operating profit or loss, profit or loss before financing and income taxes, and profit or loss. Banks and entities whose main business is investing or lending classify some items as operating instead. Operating expenses can be shown by nature, by function or on a mixed basis. A company that shows them by function must also give a nature analysis in the notes.
Key terms in plain English
| Term | What it means |
|---|---|
| Operating category | The default home for income and expenses from the entity’s main business |
| Investing category | Returns from assets that earn separately from the main business, such as shares held, rental property and interest on cash |
| Financing category | The cost of raising money, such as interest on loans, and interest-type costs on other liabilities |
| Subtotal | A running total partway down the statement |
| Specified main business activity | An entity whose main business is investing in assets, or lending money to customers |
| Retrospective application | Applying the new rule as if it had always applied, by restating earlier figures |
Syllabus check
IFRS 18 is examinable at this level and sits under Syllabus Area F, on the impact of changes in accounting regulations. This topic covers:
- F6 the impact of IFRS 18 on the structure and presentation of the financial statements;
- the rationale for the new structure (part of F7, completed in the next topic with the cash flow link);
- the classification of income and expenses and the three subtotals, which also support Area B, item 1(d), on preparing statements in line with IFRS.
CAMA 2020 and IFRS 18
The Companies and Allied Matters Act 2020 (CAMA 2020) requires statements that follow IFRS as adopted by the Financial Reporting Council of Nigeria (FRC). Once IFRS 18 is adopted for a period, the law points to it.
| Section | What it says | Link to IFRS 18 |
|---|---|---|
| s. 377 | Directors prepare the annual statements | They must apply the new structure from the effective date |
| s. 378 | The statements follow the First Schedule and IFRS, give a true and fair view, and include extra statements such as a value added statement and a five-year summary. If the format does not give a true and fair view, the directors add information or depart and explain | IFRS 18 sets the profit or loss format. The extra Nigerian statements stay |
| s. 385 | The directors’ report covers performance, governance and risk | Any performance measure in the report outside the statements may be a management-defined measure under IFRS 18 |
| s. 400 | The Minister, with the FRC and the Corporate Affairs Commission, may alter accounting requirements | Shows that the FRC’s adoption decision drives the date from which Nigerian companies apply IFRS 18 |
Why IFRS 18 was needed
IAS 1 never defined “operating profit”. Companies chose their own subtotals, and many reported unaudited “adjusted” profit measures outside the statements. The result was poor comparability. The IASB’s project on primary financial statements ended with IFRS 18, which replaces much of IAS 1.
| Aim | How IFRS 18 delivers it |
|---|---|
| Improve comparability | Standard categories and compulsory subtotals |
| Improve transparency and discipline | Strict classification, and reconciliation of management measures to IFRS subtotals |
| Improve usefulness | Clear rules on aggregation and disaggregation so detail is neither hidden nor excessive |
| Improve consistency over time | Classification stays the same, and changes are disclosed |
Scope, effective date and transition
- Who. All entities that prepare general purpose statements under IFRS. Not-for-profit and cooperative entities may need to adapt labels.
- When. Annual periods beginning on or after 1 January 2027. Early application is allowed and must be disclosed.
- How. Retrospectively under IAS 8. A company with a December year end applying IFRS 18 for 2027 restates its 2026 comparatives, and its opening statement of financial position if required. It does not have to disclose the line-by-line adjustments to 2026 or the effect on earnings per share.
- What is left of IAS 1. Some of its rules move to IAS 8. The statement of cash flows stays under IAS 7, which IFRS 18 amends. Interim reports follow IAS 34, which is covered in a later topic.
In practice a company needs IFRS 18-style comparative figures during 2026, so dual systems and mapping must be ready before the year starts. Expect questions on implementation: mapping income and expenses to the categories, updating systems, deciding any specified main business activity, identifying management measures, and training staff.
The complete set and the primary statements
A complete set has a statement of profit or loss and a statement of comprehensive income (or one combined statement in two sections), a statement of financial position, a statement of changes in equity, a statement of cash flows, notes, comparatives, and a third statement of financial position when a policy or restatement requires it. The first four are the primary financial statements.
Notes are not primary statements. They explain and expand on them. The general rules carry over from IAS 1: material information only, identification of the entity, currency and rounding, at least annual reporting, consistency, comparatives, and no offsetting unless a standard permits it.
The five categories
Every income and expense item in profit or loss goes into one of five categories.
| Category | What goes in it | Examples |
|---|---|---|
| Operating | Everything not classified elsewhere. The default. Income and expenses from the main business | Revenue, cost of sales, distribution, administration, research and development, impairment of trade receivables |
| Investing | Income and expenses from assets that generate a return individually and largely independently of the entity’s other resources. This includes investments in associates, joint ventures and unconsolidated subsidiaries, and cash and cash equivalents | Dividends and interest from investments, rental income and fair value changes on investment property, gains on selling investments, share of profit of equity-accounted associates and joint ventures, interest on bank deposits |
| Financing | Income and expenses from liabilities that raise finance, and interest-type effects of other liabilities | Interest on loans and bonds, unwinding of the discount on a long-term provision |
| Income taxes | Current and deferred tax | Income tax expense or income |
| Discontinued operations | Post-tax result of discontinued operations plus post-tax gain or loss on disposal, under IFRS 5 | A single amount after tax |
A point to watch. Income and expenses from associates and joint ventures accounted for under the equity method always go in the investing category, even for an entity whose main business is investing. Note: the Pathfinder solution is slightly different from ours here.
The suggested solution of the Institute of Chartered Accountants of Nigeria (ICAN) to one practice question places the share of an associate’s profit in the operating category, but IFRS 18 itself puts it in the investing category, so we follow the standard. In the exam, state the IFRS 18 rule and give your reason. If a question tells you to use a different treatment, follow the question.
The three compulsory subtotals
- Operating profit or loss = income less expenses in the operating category.
- Profit or loss before financing and income taxes = operating profit or loss + net investing income and expenses.
- Profit or loss = profit before financing and income taxes − net financing costs − income tax ± discontinued operations.
The minimum line items on the face are revenue (with interest revenue and insurance revenue separate), operating expenses, the share of profit or loss of associates and joint ventures, income tax, the total for discontinued operations, amounts required by other standards (for example impairment losses on financial assets under IFRS 9), and the split of profit between owners of the parent and non-controlling interests (NCI).
Entities with a specified main business activity
Before classifying, an entity must ask whether its main business is investing in assets (investment property companies, investment funds, some insurers) or providing finance to customers (banks, lessors, manufacturers with financing arms). If so, some items move to operating.
| Main business | Items that become operating | Items that stay as normal |
|---|---|---|
| Investing in assets | Income and expenses from the investments that are the main business, such as rent and fair value changes on investment property | Share of profit of equity-accounted associates remains investing. Interest on borrowings to buy the property is financing |
| Providing finance to customers | Interest income on customer loans, interest expense on funding for lending (deposits and bonds issued to fund loans) | Interest on borrowings for other purposes, such as a head office building, is financing |
So a manufacturer shows interest expense on a bank loan in financing, while a bank shows interest on deposits in operating.
Showing operating expenses
Operating expenses can be presented:
- by nature: materials, employee costs, depreciation, transport, advertising;
- by function: cost of sales, distribution costs, administrative expenses; or
- on a mixed basis, combining both, where that is more useful.
The choice is not free: the entity must pick the presentation that gives the most useful structured summary. If it shows expenses by function, it must also disclose operating expenses by nature in the notes, so it needs to work out both.
The statement of comprehensive income
It starts with profit or loss and adds other comprehensive income (OCI), split into items that will be reclassified to profit or loss (such as foreign operation translation differences and the effective part of cash flow hedges) and items that will not (such as defined benefit remeasurements and revaluation of property, plant and equipment). It ends with total comprehensive income, split between owners and NCI.
The statement of financial position and the statement of changes in equity are carried over from IAS 1 with little change.
The rules in more depth
Why “operating” is a default
The Board did not try to define operating profit by what it is. It defines it by exclusion: if an item does not belong in investing, financing, income taxes or discontinued operations, it is operating. This stops companies from moving unwelcome costs out of the operating line.
Why investing looks at “individually and independently”
A factory’s machine earns money only together with staff and materials. A share portfolio or a rented building earns a return on its own. That is why the second type goes in investing for ordinary companies.
Why a bank is different
For a bank, lending is the business. Interest on loans is its revenue and interest on deposits is its cost of sales. Putting them in financing would leave the bank with an odd operating profit.
Why the third subtotal exists
Profit before financing and income taxes is useful to compare companies with different debt levels and tax rates. It shows the result of operating and investing before the effect of how the business is financed.
Worked example: classification and subtotals
Scenario. Ede Manufacturing Ltd, whose main business is making furniture, has no specified main business activity. For 2027 it reports:
- revenue ₦800 million
- cost of sales ₦480 million
- distribution costs ₦60 million
- administrative expenses ₦90 million
- dividend income from shares held for long-term gain ₦15 million
- interest income on bank deposits ₦10 million
- share of profit of an equity-accounted associate ₦20 million
- interest expense on a bank loan ₦30 million
- income tax expense ₦55 million
The figures are illustrative. Classify the items and calculate the three subtotals.
- Operating.
Revenue ₦800m − cost of sales ₦480m − distribution ₦60m − administration ₦90m = operating profit ₦170 million. - Investing.
Dividend income ₦15m + interest on deposits ₦10m + share of profit of associate ₦20m = ₦45 million, because shares, cash and equity-accounted associates earn returns separately from the main business. - Profit before financing and income taxes.
₦170m + ₦45m = ₦215 million. - Financing. Interest on the bank loan: ₦30 million expense.
- Income taxes. ₦55 million.
- Profit or loss.
₦215m − ₦30m − ₦55m = ₦130 million. - Expenses. If Ede shows costs by function (cost of sales, distribution, administration), it must also give the nature analysis in the notes.
How to score full marks
- Classify each item with a reason. Write the category and the one-line test: for example, interest on a bank loan, financing, because it relates to raising finance.
- Ask the main business question first. A bank or investment company changes the answer.
- Show the subtotals in order. Operating, then plus investing, then less financing and tax. Examiners give marks for each subtotal.
- Present income taxes and discontinued operations separately. They are categories of their own.
- Link to the syllabus point. If asked to evaluate the impact, mention comparability, transparency, consistency, system changes and judgement.
- State the dates. 1 January 2027, retrospective, early application allowed.
Common mistakes in the exam
- Putting share of profit of an equity-accounted associate in operating profit.
- Putting interest income on cash in financing. For an ordinary company it is investing.
- Treating a bank’s interest on customer loans as financing.
- Calculating the second subtotal without including investing items.
- Forgetting to restate the comparatives when applying IFRS 18.
- Showing expenses by function without the nature analysis in the notes.
- Using IAS 1 headings in an answer that asks for IFRS 18 presentation.
Quick revision
- IFRS 18: issued April 2024, effective 1 January 2027, retrospective, early use allowed.
- Five categories: operating (default), investing, financing, income taxes, discontinued operations.
- Subtotals: operating profit; profit before financing and income taxes; profit.
- Investing includes equity-accounted associates and joint ventures, cash, and assets earning independently.
- Banks and investing entities: related items go in operating.
- Expenses by nature, function or mixed. Function needs a nature note.
- CAMA 2020: ss. 377, 378, 385, 400.
Practice questions
These are original questions written in the style of the Institute of Chartered Accountants of Nigeria (ICAN) exam. Try each one before you open the answer. Full model answers follow the written questions.
Recall check: multiple choice
The real ICAN paper has no multiple-choice section. These questions are for quick recall. The written questions that follow are closer to the exam.
Question 1. IFRS 18 applies to annual periods beginning on or after:
- 1 January 2025
- 1 January 2026
- 1 January 2027
- 1 January 2030
Show the answer
C. Early application is allowed and must be disclosed.
Question 2. Which category is the default for an income or expense item?
- Investing
- Financing
- Operating
- Income taxes
Show the answer
C. If an item does not fit another category, it is operating.
Question 3. Interest expense on a bank loan of an ordinary manufacturing company goes in the:
- Operating category
- Investing category
- Financing category
- Discontinued operations
Show the answer
C. It relates to raising finance.
Question 4. Interest income on bank deposits of an ordinary company goes in the:
- Operating category
- Investing category
- Financing category
- Income taxes category
Show the answer
B. Cash and cash equivalents are an investing asset.
Question 5. The share of profit of an equity-accounted associate is classified in the:
- Operating category
- Investing category
- Financing category
- Discontinued operations
Show the answer
B. This applies even to an entity whose main business is investing.
Question 6. Which of the following is a compulsory subtotal under IFRS 18?
- Gross profit
- Profit or loss before financing and income taxes
- Earnings before interest, tax, depreciation and amortisation (EBITDA) (earnings before interest, tax, depreciation and amortisation)
- Profit before tax
Show the answer
B. The three are operating profit, profit before financing and income taxes, and profit.
Question 7. For a bank, interest income on customer loans goes in the:
- Financing category
- Investing category
- Operating category
- Income taxes category
Show the answer
C. Providing finance to customers is its main business activity.
Question 8. A company showing operating expenses by function must also disclose in the notes the expenses by:
- Customer
- Nature
- Region
- Age
Show the answer
B. The company must prepare both analyses.
Question 9. Under IFRS 18, comparatives for the previous year are:
- Not required
- Restated to comply with IFRS 18
- Left under IAS 1
- Shown in a separate report
Show the answer
B. Application is retrospective.
Question 10. A company has revenue ₦500m, cost of sales ₦300m, distribution ₦60m and administration ₦70m. Its operating profit is:
- ₦70 million
- ₦130 million
- ₦200 million
- ₦500 million
Show the answer
A. ₦500m − ₦300m − ₦60m − ₦70m = ₦70 million.
Written questions
Question 11 (10 marks). Explain the five categories of income and expenses in the statement of profit or loss under IFRS 18, with an example of each. (10 marks)
Question 12 (20 marks). (a) State the objectives and expected benefits of IFRS 18. (5 marks) (b) State the three compulsory subtotals and how each is calculated. (5 marks) (c) Explain what a specified main business activity is and how it changes classification.
(5 marks) (d) Fine Cloth Ltd, an ordinary manufacturer, reports: revenue ₦600m, cost of sales ₦350m, distribution ₦40m, administration ₦60m, dividend income ₦8m, interest on bank deposits ₦5m, share of profit of an associate ₦12m, interest on a bank loan ₦20m, income tax ₦45m. Classify the items and calculate the three subtotals. (5 marks)
Question 13 (10 marks). Capital Bank Ltd reports:
- interest income on customer loans ₦600m
- interest on customer deposits ₦250m
- fee income ₦90m
- operating expenses ₦200m
- interest on bonds issued to build a new head office ₦20m
- income tax ₦50m. (a) Explain why the bank’s interest on loans and deposits is operating
(3 marks) (b) Classify the items and calculate the three subtotals. (7 marks)
Model answers
Show the model answer to Question 11
Operating (2 marks). The default category for everything not classified elsewhere. It covers the main business: revenue, cost of sales, distribution, administration and research.
Investing (2 marks). Income and expenses from assets that earn a return individually and largely independently of other resources, including associates, joint ventures and cash. Examples: dividends, rental income, gains on selling investments, share of profit of an associate.
Financing (2 marks). Income and expenses from liabilities that raise finance and interest-type effects of other liabilities. Examples: interest on loans and bonds, unwinding the discount on a provision.
Income taxes (2 marks). Current and deferred tax expense or income.
Discontinued operations (2 marks). The post-tax result of discontinued operations and the post-tax gain or loss on disposal, under IFRS 5, shown as a single amount.
Show the model answer to Question 12
(a) Objectives and benefits (5 marks). To improve comparability through standard categories and subtotals. (1) To improve transparency and discipline through strict classification and reconciliation of management measures. (1) To improve usefulness through clear aggregation and disaggregation. (1) Benefits: consistent subtotals across entities, (1) and consistent presentation over periods that supports trend analysis. (1)
(b) Subtotals (5 marks). Operating profit or loss: income less expenses in the operating category. (1.5) Profit or loss before financing and income taxes: operating profit plus net investing income and expenses. (1.5) Profit or loss: that subtotal less financing costs and income tax, plus or minus discontinued operations. (2)
(c) Specified main business activity (5 marks). It is an entity whose main business is investing in assets or providing finance to customers. (1.5) If main business is investing, income and expenses from those investments are operating and not investing, though equity-accounted associates stay in investing. (1.5) If main business is lending, income and expenses from providing finance, including interest on funding for it, are operating and not financing. (1.5) Interest on borrowings for other purposes stays in financing. (0.5)
(d) Fine Cloth (5 marks).
- Operating.
₦600m − ₦350m − ₦40m − ₦60m = ₦150 million. (1.5) - Investing.
dividends ₦8m + deposit interest ₦5m + share of associate ₦12m = ₦25 million. (1) - Profit before financing and income taxes.
₦150m + ₦25m = ₦175 million. (1) - Financing: loan interest ₦20 million.
- Tax ₦45 million.
- Profit.
₦175m − ₦20m − ₦45m = ₦110 million. (1.5)
Show the model answer to Question 13
(a) Why operating (3 marks). A bank’s main business activity is providing finance to customers. (1) So interest income on loans is its revenue and interest on deposits that fund the loans is part of its cost of earning it. (1) Putting them in the financing category would give the bank a misleading operating profit. (1)
(b) Classification and subtotals (7 marks).
- Operating.
loan interest ₦600m − deposit interest ₦250m + fees ₦90m − operating expenses ₦200m = ₦240 million. (3) - Investing: none.
- Profit before financing and income taxes: ₦240 million. (1)
- Financing: interest on bonds for the head office, ₦20 million, because it is not funding for lending. (1.5)
- Income tax ₦50 million.
- Profit.
₦240m − ₦20m − ₦50m = ₦170 million. (1.5)
Pathfinder on IFRS 18 categories and subtotals
These are the ICAN Pathfinder questions that test this topic. ICAN owns the questions and the suggested solutions, so we point you to them and do not copy them. Open your Pathfinder, attempt each question under exam conditions, then check your answer against the notes above.
No question in the two diets asks about IFRS 18 directly, because it was not yet effective when they were set. The syllabus now lists it as examinable, so expect a classification question that gives a list of items and asks for the category and the three subtotals. The worked example and the practice questions follow that pattern.
Revise first: The five categories
The marking guides give separate marks for presenting the statement correctly. The same discipline of listing items in the right place and in the right order, applied to IFRS 18, is what the subtotals section trains.
Revise first: The three compulsory subtotals
Source: ICAN Pathfinder, Strategic Business Reporting. Diets covered: November Diet, 2025 and May Diet, 2026.
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