## SA 501: Segment Information

Segment information (as required under Ind AS 108 / AS 17) is subject to specific audit procedures under SA 501.

### Two-Part Audit Approach

(a) Obtain an understanding of the methods used by management:

Evaluate whether such methods are likely to result in disclosure in accordance with the AFRF
Where appropriate, test the application of such methods

(b) Perform analytical procedures or other appropriate audit procedures

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### Matters Relevant When Understanding Management's Methods

Depending on circumstances, the following are relevant:

Matter	What to Check
Inter-segment transactions	Sales, transfers, and charges between segments; proper elimination of inter-segment amounts
Benchmarking	Comparison with budgets and expected results (e.g., operating profit as % of sales)
Allocation	Allocation of assets and costs among segments — is the basis reasonable and consistent?
Consistency	Consistency with prior periods and adequacy of disclosures

Worked example

### Example 1

Scenario: A manufacturing conglomerate reports three segments: textiles, chemicals, and retail. The auditor is reviewing segment disclosures.

Audit steps:

1. Obtain management's basis for identifying segments and allocating common costs (e.g., HO expenses allocated on revenue proportion).

2. Evaluate whether the allocation basis is consistent with the AFRF and prior year.

3. Perform analytical procedures — compare segment operating margins year-on-year; investigate any unusual variances.

4. Test a sample of inter-segment transactions to verify they are eliminated in consolidation and not double-counted in revenue.

5. Confirm that segment disclosures in the notes match the figures in the segment performance reports used by the CODM.

⚠️ Common exam mistakes

Treating segment information as a mere disclosure formality — it must be audited with substantive procedures just like primary financial statement line items.
Failing to verify the elimination of inter-segment transactions — inflated revenue is a common misstatement when inter-segment sales are not properly eliminated.
Not checking consistency of allocation methods with prior periods — a change in allocation basis without disclosure can distort comparability.
Skipping the comparison with budgets/expected results — analytical procedures are particularly powerful for identifying anomalies in segment profitability.

Bare-Act text Para 13 · SA 501 – Audit Evidence—Specific Considerations for Selected Items (ICAI) · click to expand

In relation to segment information, the auditor shall obtain sufficient appropriate audit evidence regarding its presentation and disclosure in accordance with the applicable financial reporting framework by: (a) obtaining an understanding of the methods used by management in determining segment information, and evaluating whether such methods are likely to result in disclosure in accordance with the applicable financial reporting framework; and (b) where appropriate, testing the application of such methods; and performing analytical procedures or other audit procedures appropriate in the circumstances.

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Segment Information – Understanding Methods and Audit Procedures

Worked example

⚠️ Common exam mistakes