How to approach it
- Segments: first ask whether the component is an operating segment at all (does it earn revenues from activities other than incidental ones?) before testing thresholds.
- Companies Act items: subsidiaries of listed companies follow the listed-company schedule; size reclassification depends on consecutive-year rules.
- Ethics: the Code expects escalation and consultation before resignation or external reporting.
Key rules to apply
- IFRS 8: corporate headquarters and functions earning only incidental revenue are not operating segments.
- IAS 21: advances paid or received for goods or services are non-monetary; they are not retranslated.
- IFRS S1 core content: governance, strategy, risk management, metrics and targets.
Common mistakes
Drawn from the examiners' comments for this sitting (summarised in our words) and from typical errors on this topic.
- Calling a cost centre a reportable segment because it passes the 10% asset test.
- Retranslating customer or supplier advances at the closing rate.
Similar question with worked solution
Written by us with our own numbers; it tests the same skills as Q1 without copying it.
Original practice question
The 75% external revenue test
Total external revenue is Rs 1,000m. Segments that pass the 10% tests have external revenue of Rs 700m. The largest remaining segments have external revenue of Rs 40m (X) and Rs 30m (Y), neither passing any 10% test.
Required: What must the entity do?
Worked solution
| Step | External revenue |
|---|---|
| Identified so far | 700 (70%) |
| Required | 750 (75%) |
| Add X | 740 (74%) |
| Add Y | 770 (77%) |
Answer: Designate X and Y as additional reportable segments until at least 75% is covered, even though neither passes the 10% tests.
