An insurer takes your premium today and may pay a claim in ten years, or never. When has it earned its money? Old rules let insurers answer that in many different ways, so two insurers with the same business could report very different profits. International Financial Reporting Standard (IFRS) 17 fixes this.
It says the insurer earns revenue as it provides cover, measures what it owes using current estimates. Shows profit that is not yet earned as a liability called the contractual service margin.
This topic covers the objective and scope of IFRS 17, the definition of an insurance contract, separating components, grouping of contracts, recognition, the three measurement models, modification and derecognition, presentation, disclosure and transition. The previous topics covered first-time adoption. The next topics cover the standard for subsidiaries without public accountability and management commentary. The latest Pathfinder diets have no IFRS 17 question, but it is examinable.
In 30 seconds
IFRS 17 applies to insurance contracts issued, reinsurance contracts held and investment contracts with discretionary participation features (if the entity also issues insurance contracts), whoever issues them. A contract is insurance if the insurer accepts significant insurance risk by agreeing to compensate the policyholder if a specified uncertain insured event hurts them.
Contracts are put into portfolios and then groups (onerous at inception; no significant chance of becoming onerous; the rest), with no more than one year between issue dates. Under the general measurement model (GMM) the liability is fulfilment cash flows (estimated cash flows, discounted, plus a risk adjustment) plus the contractual service margin (CSM), which holds the unearned profit. A loss on an onerous group is recognised at once.
The premium allocation approach (PAA) simplifies short contracts and the variable fee approach (VFA) is for contracts with direct participation. In profit or loss show insurance revenue, insurance service expenses and insurance finance income or expenses. IFRS 17 has applied since 1 January 2023.
Key terms in plain English
| Term | What it means |
|---|---|
| Insurance contract | A contract in which one party accepts significant insurance risk from another by agreeing to pay if a specified uncertain event harms them |
| Insured event | The uncertain future event that triggers payment |
| Insurance risk | Risk other than financial risk that passes from the policyholder to the insurer |
| Fulfilment cash flows | Estimated future cash flows, discounted, plus a risk adjustment |
| Risk adjustment | The compensation the insurer needs for bearing uncertainty about the amount and timing of cash flows from non-financial risk |
| Contractual service margin (CSM) | The unearned profit of a group, released as cover is provided |
| Onerous contract | A contract expected to make a loss |
| Liability for remaining coverage (LRC) | The obligation for cover still to be provided |
| Liability for incurred claims (LIC) | The obligation for claims already incurred, whether reported or not |
| Investment component | An amount the insurer must repay even if no insured event happens |
Syllabus check
IFRS 17 is examinable under syllabus area C. This topic covers:
- objective, scope, definition, separation of components, aggregation and recognition;
- the three measurement models, modification, derecognition, presentation, disclosure and transition.
CAMA 2020 and insurance contracts
The Companies and Allied Matters Act 2020 (CAMA 2020) requires statements that follow IFRS and give a true and fair view.
| Section | What it says | Link to this topic |
|---|---|---|
| s. 377(1) and s. 378 | Directors prepare statements that follow IFRS and give a true and fair view | IFRS 17 sets how insurance contracts are measured and shown |
| ss. 379 to 381 | The provisions on group accounts, as ICAN teaches them | A group with an insurance subsidiary consolidates it |
| s. 374(1) | The company keeps accounting records | Contract-level data are needed to group and measure |
| s. 385 | The directors’ report covers performance and risk | Insurance risks are discussed |
| s. 404(7) | The audit committee reviews policies and internal control | It reviews the estimates and the risk adjustment |
Objective and scope
IFRS 17 was issued in May 2017 to replace the interim standard IFRS 4. It has applied to annual periods beginning on or after 1 January 2023 (early application was allowed if IFRS 9 was also applied). Its aims are comparability, better information (current estimates, discounting and risk) and a faithful picture of the insurance business. Revenue follows the delivery of cover and not the receipt of premiums.
Inside the scope
- Insurance contracts issued (including reinsurance contracts issued).
- Reinsurance contracts held.
- Investment contracts with discretionary participation features, if the entity also issues insurance contracts.
Outside the scope
- Insurance contracts where the entity is the policyholder (other than reinsurance held).
- Manufacturers’ warranties given with the sale of goods, employers’ benefits, and financial guarantee contracts unless the issuer has said it treats them as insurance.
The standard applies to the contract, whoever issues it. A non-insurer that issues contracts that meet the definition applies IFRS 17 to them.
The definition and its elements
- Significant insurance risk: there must be a scenario with a loss on a present value basis. It is judged at the contract level, using the chance and size of loss.
- Insured event: a specified uncertain future event (death, accident, illness, fire, theft). The uncertainty can be about whether, when or how much.
- Insurance risk and financial risk: financial risk is the risk of changes in interest rates, prices, exchange rates and similar variables. A contract with only financial risk is not insurance and follows IFRS 9.
Separating components
- Embedded derivatives are separated and measured under IFRS 9 if they are not closely related to the host contract, would be a derivative on their own. The whole contract is not at fair value through profit or loss.
- Distinct investment components (not highly interrelated with the insurance and sold or able to be sold separately) are separated and follow IFRS 9. A non-distinct investment component stays inside IFRS 17 but is excluded from insurance revenue and insurance service expenses.
- Distinct goods or services other than insurance cover are separated and follow IFRS 15.
Level of aggregation
- Portfolios: contracts with similar risks that are managed together (for example all motor contracts).
- Groups by profitability at least three: onerous at initial recognition; no significant possibility of becoming onerous; the remaining contracts.
- Annual cohorts: contracts issued more than one year apart are not in the same group.
The CSM is tracked for each group. Losses on onerous groups are recognised at once.
Recognition
A group is recognised at the earliest of:
- the start of the coverage period
- the date the first payment from a policyholder is due (or received, if there is no due date)
- for an onerous group, the date it becomes onerous
The general measurement model
The GMM is the default. A group is measured as the liability for remaining coverage and the liability for incurred claims.
- Fulfilment cash flows: (a) estimates of future cash flows (premiums, claims, claim handling and administration costs) that are current, explicit and unbiased; (b) an adjustment for the time value of money and financial risk, using discount rates that reflect the cash flows and current market conditions; (c) a risk adjustment for non-financial risk, by a technique such as confidence level, conditional tail expectation or cost of capital.
- Contractual service margin: at initial recognition it makes the group’s measurement nil, so there is no gain on day one. If the group is onerous, the CSM is nil and the loss is recognised at once.
- Subsequently: the CSM is released to profit or loss as services are provided, in line with the cover given (coverage units). Changes in estimates that relate to future service adjust the CSM. Changes that relate to current or past service go to profit or loss at once. If a future-service adverse change exceeds the CSM, the excess is a loss.
- Liability for incurred claims: claims already incurred, including those reported but not settled and those incurred but not reported, at the current estimate of the fulfilment cash flows.
A convention point: the standard counts fulfilment cash flows as a net outflow (a liability). If premiums exceed claims, costs and the risk adjustment, the fulfilment cash flows are a net inflow, shown as a negative liability, and the CSM offsets it. Some books show the same amounts with the opposite sign. State your convention.
The premium allocation approach
An optional simplification when the coverage period of each contract is one year or less, or when the result would not differ materially from the GMM.
- At the start: LRC = premiums received less insurance acquisition cash flows. The LIC is nil.
- Later: LRC = brought forward + premiums received − acquisition cash flows paid + amortisation of those cash flows − insurance revenue recognised (and the investment component, if any).
- No CSM is calculated. Revenue follows the passage of time (straight-line) unless the pattern of risk differs. At each date the group is tested for being onerous. The LIC is measured as under the GMM.
The variable fee approach
Mandatory for contracts with direct participation features:
- the policyholder shares in a clearly identified pool of underlying items
- the insurer expects to pay a substantial share of the fair value returns
- a substantial proportion of the change in amounts paid is expected to vary with the fair value of the underlying items
Examples: unit-linked and with-profits contracts.
The insurer’s obligation is the fair value of the underlying items, and its fee is its share of that value less amounts it must pay regardless of returns. Changes in its share of the underlying items adjust the CSM and not profit or loss at once.
Modification and derecognition
- A substantive modification (one that would have changed the grouping or terms as for a new contract) leads to derecognition of the old contract and recognition of a new one.
- A modification that is not substantive adjusts the existing contract, with the effect in the CSM or profit or loss.
- A contract is derecognised when it is extinguished (discharged, cancelled or expired) or substantively modified. Any remaining CSM and fulfilment cash flows are removed.
Presentation and disclosure
- Statement of financial position: insurance contract assets and liabilities and reinsurance contract assets and liabilities are shown separately, with no offset unless legally enforceable and intended.
- Profit or loss: insurance revenue (consideration for cover and services, excluding investment components); insurance service expenses (incurred claims and directly attributable costs); and insurance finance income or expenses (the unwinding of the discount and changes in rates), where part may be taken to other comprehensive income by policy choice. The insurance service result is separate from the finance result, so underwriting is shown apart from market movements.
- Disclosure: reconciliations of the opening and closing balances, by remaining coverage and incurred claims, for each model; significant judgements (inputs, risk adjustment technique and confidence level, whether VFA or PAA is used); and the nature and extent of risks, with sensitivity analysis, credit, liquidity and market risk and claims development.
Transition and amendments
IFRS 17 is applied retrospectively unless impracticable. Where that is impracticable, a modified retrospective approach or a fair value approach may be used to find the CSM at transition. The amendments of June 2020 deferred the effective date to 1 January 2023, simplified some requirements (such as acquisition cash flows and the scope of VFA) and added transition reliefs.
The rules in more depth
Why there is no day-one profit
The insurer has only promised cover. It has not yet provided it. Profit is earned as the cover is given, so it waits in the CSM.
Why losses are recognised at once
An expected loss on contracts already signed is a present obligation. Waiting would hide it.
Why future and past service changes differ
A change in the cost of cover still to come changes the expected profit of the group, so it moves the CSM. A change in the cost of claims already incurred is a result of the past and goes to profit or loss.
Effect on analysis
Insurance revenue is no longer the premiums written. Analysts watch the CSM balance and its release as the guide to future profit.
Worked examples
Example 1: warranties. XYZ Limited, a manufacturer, gives a three-year warranty on repair or replacement of defects at the point of sale.
- It is a warranty provided by the manufacturer in connection with the sale of its goods, and it covers defects in the product sold.
- IFRS 17 excludes it. XYZ applies International Accounting Standard (IAS) 37 (or IFRS 15 if the warranty is a separate performance obligation).
- If XYZ sold separate extended cover that transferred significant insurance risk (for example accidental damage), that cover could be an insurance contract.
Example 2: grouping and recognition. Alpha Insurance issues 1,000 similar property contracts on 1 January 2027. At initial recognition 100 are expected to be onerous (losses ₦5m); 400 have no significant possibility of becoming onerous (profit ₦20m); 500 are profitable but could become onerous (profit ₦15m). Cover starts on 1 February 2027 and premiums are due on 15 January 2027.
- One portfolio, divided into three groups. All were issued on one date, so there is only one annual cohort.
- The onerous group is recognised on 1 January 2027, when it is onerous, so that the loss is shown at once.
- The other two groups are recognised on 15 January 2027, the earlier of the due date of the first premium and the start of cover.
Example 3: the GMM at initial recognition. Beta Insurance issues a group of five-year life contracts on 1 January 2026. Present values: premiums ₦800m; claims ₦650m; administration costs ₦80m; risk adjustment ₦40m.
- Scenario A, not onerous:
premiums 800 − claims 650 − costs 80 = 70
less risk adjustment 40 = a net inflow of ₦30m. - CSM = ₦30m (so no profit on day one).
- Liability at initial recognition = − 30 (fulfilment cash flows) + 30 (CSM) = nil.
- Scenario B, onerous.
(premiums ₦750m): 750 − 650 − 80 = 20
less 40 = a net outflow of ₦20m. - CSM = nil. Liability = ₦20m. Loss in profit or loss at once = ₦20m.
Example 4: changes in estimates and the CSM (our illustration). The CSM of the group in Example 3 is ₦30m. Later the estimate of future claims for coverage still to come rises.
- If the future claims estimate rises by ₦10m, the CSM falls to ₦20m. No loss arises.
- If it rises by ₦40m, the CSM falls to nil, and the extra ₦10m is a loss in profit or loss, because the CSM cannot be negative.
- If the rise relates to claims already incurred, it goes to profit or loss and the CSM is not changed.
Example 5: the PAA (our illustration). A group of 12-month contracts. Premiums of ₦1,200m are received at the start and acquisition cash flows of ₦120m are paid. Cover is even over the year. After three months, incurred claims are ₦100m.
- LRC at the start.
1,200 − 120 = ₦1,080m. - Insurance revenue for three months.
1,200 × 3/12 = ₦300m.
Amortisation of acquisition cash flows = 120 × 3/12 = ₦30m. - LRC after three months.
1,080 + 30 − 300 = ₦810m. - Profit or loss.
insurance revenue 300; insurance service expenses 100 + 30 = 130; insurance service result = ₦170m.
How to score full marks
- Test the definition first (significant insurance risk and an insured event) and then the exclusions.
- Group before you measure: portfolio, profitability groups, annual cohorts.
- Give the recognition date with the earliest-of test.
- Show the build-up of fulfilment cash flows, the risk adjustment and the CSM, and say which sign convention you use.
- Say the loss is recognised at once for an onerous group.
- Choose the model (GMM, PAA, VFA) and give the reason.
- Present revenue, service expenses and finance items separately.
Common mistakes in the exam
- Applying IFRS 17 to a manufacturer’s warranty or to a contract where the entity is the policyholder.
- Recognising a profit at the start of a group that is not onerous.
- Making the CSM negative.
- Mixing groups issued more than a year apart.
- Using premiums received as revenue.
- Applying the PAA to contracts with cover over one year without a test.
- Putting changes in past service into the CSM.
Quick revision
- Scope: insurance contracts issued, reinsurance held, certain investment contracts. Not the policyholder’s own cover or warranties.
- Groups: onerous, no significant chance of becoming onerous, remaining; one-year cohorts.
- GMM: fulfilment cash flows plus CSM. No day-one gain; immediate loss if onerous.
- PAA: simplified for cover of one year or less. VFA: direct participation.
- Present insurance revenue, service expenses and finance income or expenses.
- CAMA 2020: ss. 377(1), 378, 379 to 381, 374(1), 385, 404(7).
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. An insurance contract requires the insurer to accept:
- Financial risk only
- Significant insurance risk
- Credit risk only
- No risk
Show the answer
B. And an insured event.
Question 2. A manufacturer’s warranty given with the sale of goods is:
- Within IFRS 17
- Outside IFRS 17
- Reinsurance
- A VFA contract
Show the answer
B. It follows IAS 37 or IFRS 15.
Question 3. A group is recognised at the:
- Latest of three dates
- Earliest of three dates
- Year end
- Claim date
Show the answer
B. Start of cover, first payment due, or when onerous.
Question 4. At initial recognition of a non-onerous group under the GMM:
- A gain is recognised
- No gain; the CSM defers the profit
- A loss is recognised
- The liability equals premiums
Show the answer
B. The CSM is the unearned profit.
Question 5. The loss on an onerous group is recognised:
- Over the cover period
- At once
- On derecognition
- In the CSM
Show the answer
B. It is not deferred.
Question 6. The PAA is optional for contracts whose cover is:
- Over five years
- One year or less
- Any length
- Under a month only
Show the answer
B. Or where the result is not materially different.
Question 7. The VFA is for contracts with:
- Short cover
- Direct participation features
- No claims
- Reinsurance only
Show the answer
B. For example unit-linked contracts.
Question 8. A change in estimate relating to future service adjusts the:
- Profit at once
- CSM
- Share capital
- Risk adjustment only
Show the answer
B. Unless it exceeds the CSM.
Question 9. Insurance revenue excludes:
- Premiums for cover
- Investment components
- Claims
- Fees
Show the answer
B. They are repaid even if no event happens.
Question 10. Which section of CAMA 2020 requires the statements to follow IFRS?
- Section 378
- Section 400
- Section 405
- Section 409
Show the answer
A. IFRS 17 is part of IFRS.
Written questions
Question 11 (10 marks). (a) Define an insurance contract and its key elements. (5 marks) (b) Explain how an investment component and a distinct good or service within an insurance contract are treated. (5 marks)
Question 12 (20 marks). Delta Insurance issues a group of contracts on 1 January 20X8. Present values: premiums ₦1,000m; claims ₦700m; costs ₦120m; risk adjustment ₦60m. (a) Calculate the fulfilment cash flows, the CSM and the liability at initial recognition.
(6 marks) (b) Repeat the calculation if the premiums are ₦850m. (4 marks) (c) A separate group of 12-month contracts received premiums of ₦2,400m at the start and paid acquisition cash flows of ₦240m. Cover is even. Calculate the LRC at the start and after four months under the PAA. (6 marks) (d) State the three items shown in profit or loss for insurance contracts. (4 marks)
Question 13 (10 marks). State, with a reason, whether IFRS 17 applies to each:
- (i) a life cover contract with significant mortality risk
- (ii) a loan whose only risk is interest rate movement
- (iii) a manufacturer’s standard warranty
- (iv) a reinsurance contract held by an insurer
- (v) a company’s own fire policy for its factory
(10 marks)
Model answers
Show the model answer to Question 11
(a) Definition (5 marks). A contract in which one party (the insurer) accepts significant insurance risk from another (the policyholder) by agreeing to compensate the policyholder if a specified uncertain future event (the insured event) adversely affects them. (2) Significant insurance risk: risk other than financial risk, with a scenario of loss on a present value basis. (1.5) An insured event: a specified uncertain event such as death, fire or theft. (1.5)
(b) Components (5 marks). A distinct investment component (not highly interrelated, and sold or able to be sold separately) is separated and follows IFRS 9. (2) A non-distinct investment component stays in IFRS 17 but is excluded from insurance revenue and service expenses. (1.5) A distinct good or service other than cover is separated and follows IFRS 15. (1.5)
Show the model answer to Question 12
(a) Not onerous (6 marks).
- 1,000 − 700 − 120 = 180
- less risk adjustment 60 = a net inflow of ₦120m. (2)
- CSM = ₦120m. (2)
- Liability = −120 + 120 = nil, with no day-one gain. (2)
(b) Onerous (4 marks).
- 850 − 700 − 120 = 30
- less 60 = a net outflow of ₦30m. (1.5)
- CSM is nil.
- Liability ₦30m. (1.5)
- A loss of ₦30m is recognised at once. (1)
(c) PAA (6 marks).
- LRC at the start.
2,400 − 240 = ₦2,160m. (2) - After four months.
revenue 2,400 × 4/12 = 800 - amortisation 240 × 4/12 = 80. (2)
- LRC = 2,160 + 80 − 800 = ₦1,440m. (2)
(d) Presentation (4 marks). Insurance revenue. (1.5) Insurance service expenses. (1.5) Insurance finance income or expenses (part may go to other comprehensive income by policy choice). (1)
Show the model answer to Question 13
(i) Yes. It is an insurance contract, with significant insurance risk (mortality) and an insured event. (2) (ii) No. Only financial risk, so IFRS 9. (2) (iii) No. A manufacturer’s warranty with the sale of goods is excluded, so IAS 37 or IFRS 15. (2) (iv) Yes. Reinsurance contracts held are within the scope. (2) (v) No. The company is the policyholder, so IFRS 17 does not apply to it. (2)
Pathfinder on Insurance contracts
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.
We found no IFRS 17 question in the November 2025 or May 2026 Pathfinders. The topic is examinable and tests scope, grouping and the GMM calculation. Worked examples 1 to 5 show the layouts.
Revise first: Worked examples
Questions test which model applies and the CSM build-up. See the sections on the GMM, PAA and VFA.
Revise first: The general measurement model
Source: ICAN Pathfinder, Strategic Business Reporting. Diets covered: No IFRS 17 question identified in the November Diet, 2025 or May Diet, 2026 Pathfinders.
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