Corporate Financial Reporting · Business Combination under Common Control

Comparative Information and Disclosures in Common Control Business Combinations

Updated 11 October 2026 · Fact-checked

Under Ind AS 103 Appendix C, a common control combination is accounted for by pooling of interests. You restate prior-period information as if the combination had occurred from the beginning of the preceding period, or from the later actual date if the combination happened after that. You then make the four disclosures listed in paragraph 13 in the first financial statements after the combination.

Understand Comparative Information and Disclosures

A common control combination is a merger of entities controlled by the same party before and after the deal. Nothing changes for the ultimate controller. So Ind AS 103 Appendix C does not treat it as an acquisition. It uses the pooling of interests method: assets and liabilities stay at carrying amounts, with no fair value adjustments and no new assets or liabilities. The only adjustment is to harmonise accounting policies (para 9).

Because it is a pooling, the financial statements should look as if the two entities had always been together. That is why comparative information is restated. Paragraph 9(iii) says prior-period financial information is restated as if the combination had occurred from the beginning of the preceding period in the financial statements, irrespective of the actual date of the combination.

There is a limit. If the combination actually occurred after that date, the prior-period information is restated only from that date. So the restatement start is the later of two dates: the beginning of the preceding period, and the date the combination actually took place. In practice this is typically when the transferee obtains control of the transferor. Para 9(iii) itself speaks only of the date of the combination, and para 13(b) separately requires you to disclose the date the transferee obtains control.

The second part of the topic is disclosure. In the first financial statements after the combination, you disclose (para 13): names and general nature of business of the combining entities; the date the transferee obtains control of the transferor; description and number of shares issued, with the percentage of each entity's equity shares exchanged; and the amount of any difference between the consideration and the value of net identifiable assets acquired, and its treatment.

Timing matters too. If the combination is effected after the balance sheet date but before the financial statements are approved for issue, it is not incorporated in those statements. It is disclosed under Ind AS 10 (para 14). Also note that common control does not need the entities to be in the same consolidated financial statements (paras 5 and 6).

Key rules to remember

Method of accounting: Pooling of interests: carrying amounts, no fair value adjustments, no new assets or liabilities; Only adjustment allowed is harmonising accounting policies (para 9(i) and (ii)).
Restatement start date: Start = later of (beginning of the preceding period presented) and (actual date of combination); Para 9(iii). Applies irrespective of the actual date, but if the combination occurred after the beginning of the preceding period, restate only from that date.
Difference on consideration: Share capital issued + additional consideration (cash or other assets) − Share capital of transferor = difference, transferred to capital reserve; Para 12. The difference is transferred to capital reserve and presented separately from other capital reserves, with its nature and purpose disclosed in the notes. The paragraph does not state a direction. The sign follows the arithmetic: if the transferor's share capital exceeds the consideration, the capital reserve is credited; if the consideration exceeds the transferor's share capital, the capital reserve is debited.
Reserves: Identity of reserves preserved; retained earnings aggregated or transferred to General Reserve; Paras 11 and 12. Reserves available for dividend before remain available after.
Mandatory disclosures: (a) names and nature of business; (b) date transferee obtains control; (c) shares issued and % exchanged; (d) difference between consideration and net identifiable assets, and treatment; Para 13, in the first financial statements following the combination.
Combination after balance sheet date: Not incorporated; disclose under Ind AS 10; Para 14. Applies when it occurs before approval of the financial statements for issue.

How to solve Comparative Information and Disclosures questions

Use this order for any question on comparatives and disclosures in a common control combination.

1Confirm it is a common control combination: the same party controls the combining entities before and after. Consolidation in the same group is not required (paras 5 and 6).
2Check the date of the combination against the balance sheet date. If it falls after the reporting date but before approval, do not incorporate it; only disclose under Ind AS 10.
3Fix the restatement start: the beginning of the preceding period presented, or the actual combination date if that is later.
4Combine assets, liabilities and reserves at carrying amounts. Adjust only for aligning accounting policies.
5Aggregate retained earnings (or transfer to General Reserve), keep the identity of other reserves, and compute the difference between share capital issued plus other consideration and the transferor's share capital. Put it in a separately presented capital reserve.
6Restate comparative figures from the start date, including the transferor's results for that period.
7Write the para 13 disclosures: names and business, control date, shares issued and percentage exchanged, and the difference with its treatment.

Quickest way: Date test, then four-point disclosure list

When to use it: Short written answers and theory-based MCQs where time is tight.

Write the start date as the later of the preceding period's beginning and the actual combination date.
State: carrying amounts, no fair values, policies harmonised.
Compute the capital reserve difference in one line: capital issued plus extra consideration minus transferor's share capital.
List the four disclosures as (a) to (d), using the standard's words.
If the deal is after the balance sheet date, say: not incorporated, Ind AS 10 disclosure.

Common mistakes in Comparative Information and Disclosures

Restating comparatives only from the actual date of the combination in every case.
Students remember the exception and forget the main rule.
Fix: The default is the beginning of the preceding period, irrespective of the actual date. Use the actual date only when it is later.
Recording assets at fair value and recognising goodwill.
Habit from the acquisition method of Ind AS 103.
Fix: Common control uses pooling: carrying amounts, no new assets or liabilities, no goodwill. The difference goes to capital reserve.
Incorporating a combination that happens after the balance sheet date into the current statements.
Students treat the scheme approval as relevant to the year's numbers.
Fix: Disclose it under Ind AS 10 but do not incorporate it (para 14).
Mixing the common control capital reserve with other capital reserves.
Both are called capital reserve.
Fix: Present it separately with its nature and purpose disclosed in the notes (para 12).
Leaving out one of the four para 13 disclosures, usually the percentage of shares exchanged or the control date.
Students remember names and shares but not all four.
Fix: Memorise (a) names and business, (b) control date, (c) shares issued and percentage, (d) difference and treatment.
Assuming both entities must be in the same consolidated financial statements to be under common control.
Confusing common control with group membership.
Fix: Paras 5 and 6 say it is not necessary, as an individual or group of individuals can be the controller.

Worked examples

Example 1

Alpha Ltd absorbs Beta Ltd, both controlled by the same promoter, in a common control combination. Alpha issues 50,000 equity shares of ₹10 each at par to Beta's shareholders. Beta's share capital is ₹6,00,000. Alpha pays no other consideration. Alpha's financial statements are for the year ended 31 March 2027, with 2025-26 as the preceding period presented as comparative. The combination actually took place on 1 October 2025, and Alpha obtained control of Beta on that date. From which date should the comparative information be restated, and what is the treatment of the difference?

Show the solution

The preceding period presented is 2025-26, which begins on 1 April 2025.
The combination actually took place on 1 October 2025. This is later than 1 April 2025.
Under para 9(iii), where the combination occurred after the beginning of the preceding period, prior-period information is restated only from that date. So restate from 1 October 2025.
Share capital issued = 50,000 × ₹10 = ₹5,00,000. Additional consideration = nil.
Difference = ₹5,00,000 − ₹6,00,000 = −₹1,00,000, meaning the transferor's share capital exceeds the consideration by ₹1,00,000.
Per para 12, the difference between the consideration and the transferor's share capital is transferred to capital reserve, presented separately from other capital reserves. Here the transferor's share capital is higher than the consideration, so the arithmetic gives a credit of ₹1,00,000 to that capital reserve. (Had the consideration been higher, the same transfer would be a debit.)
Disclose the amount and its treatment under para 13(d), and disclose the date Alpha obtained control under para 13(b).

Answer: Restate comparatives from 1 October 2025. Transfer ₹1,00,000 (a credit) to a separately presented capital reserve, and disclose it.

Example 2

Gamma Ltd and Delta Ltd are under common control. The board of Gamma approves the merger on 20 May 2027, and the combination is effected on 1 June 2027, when Gamma obtains control of Delta. Gamma's balance sheet date is 31 March 2027 and its financial statements are approved for issue on 10 June 2027. How should Gamma treat the combination in its 2026-27 statements, and what should it disclose?

Show the solution

The combination was effected on 1 June 2027. This is after the balance sheet date of 31 March 2027 and before the approval of the financial statements on 10 June 2027.
So it falls under para 14: a combination effected after the balance sheet but before approval for issue.
Therefore it is not incorporated in the 2026-27 financial statements. No restatement of balances or comparatives in those statements.
Disclosure is made in accordance with Ind AS 10 Events after the Reporting Period, as para 14 requires.
The para 14 note adds that the combination may sometimes give additional information affecting the statements themselves, for instance by allowing the going concern assumption to be maintained.
The full para 13 disclosures and restatement arise in the first financial statements following the combination.

Answer: Do not incorporate it in the 2026-27 statements. Disclose it in accordance with Ind AS 10 (para 14). Restate comparatives and give the para 13 disclosures in the first financial statements after the combination.

Exam tips

Quote para 9(iii) closely for the restatement rule and always add the exception for a later actual date.
For disclosure questions, use the four labelled points (a) to (d). Examiners often give a mark per point.
In numerical questions, show the capital reserve computation separately and say it is presented apart from other capital reserves.
Read the dates carefully. A combination after the balance sheet date but before approval is an Ind AS 10 disclosure only.
In case-scenario MCQs, check first that the entities are under common control before applying pooling.

Practice questions from Business Combination under Common Control

Comparative Information and Disclosures: frequently asked questions

From which date are comparatives restated in a common control combination?

From the beginning of the preceding period in the financial statements, irrespective of the actual date of the combination. If the combination occurred after that date, the prior period information is restated only from the actual date.

What disclosures are required for a common control business combination?

In the first financial statements after the combination, disclose the names and general nature of business of the combining entities, the date the transferee obtains control of the transferor, the description and number of shares issued with the percentage of each entity's equity shares exchanged, and the difference between consideration and net identifiable assets with its treatment.

Are fair values used in common control combinations?

No. Assets and liabilities are reflected at carrying amounts, and no adjustments are made for fair values or new assets and liabilities. The only adjustments are to harmonise accounting policies.

What if the merger happens after the balance sheet date?

If it is effected after the balance sheet date but before the financial statements are approved for issue, it is not incorporated in them. You disclose it as per Ind AS 10 Events after the Reporting Period.