Advanced Financial Management · Mergers, Acquisitions and Corporate Restructuring
Demerger and Financial Restructuring Problems for CA Final AFM
Updated 5 October 2026 · Fact-checked
A demerger transfers one business undertaking from a company to another, and shareholders receive shares in the new company as per a fixed ratio. To solve it, find net assets transferred, fix the share entitlement, adjust capital and reserves, then prepare the post-restructuring balance sheets and check that they balance.
Understand Demerger and Financial Restructuring Problems
A demerger splits a company. One undertaking moves to a resulting company, and the existing shareholders get shares in that company. The shareholders' total wealth should not change. They hold the same business, now in two companies.
A merger or amalgamation is the reverse. A target's assets and liabilities move into the acquirer, and the target's shareholders get acquirer shares. The exchange ratio tells you how many acquirer shares each target share earns. You usually derive it from the relative value per share of the two companies.
Financial restructuring or capital reconstruction changes the capital structure without a new business combination. Examples are writing off accumulated losses, reducing share capital, converting debt to equity, or reorganising share classes. The balancing logic is the same: what you remove from assets must be removed from capital or reserves.
In exam problems, three things are tested. First, the entitlement: how many shares each holder gets. Second, valuation: whether value before equals value after. Third, the balance sheet: whether the numbers tie. Assume the books balance before you start, and make sure they balance after you finish.
For mergers that are not under common control, use the acquisition method of Ind AS 103. Assets and liabilities come in at fair value, and the difference between consideration and net identifiable assets is goodwill or capital reserve. For common-control combinations, Ind AS 103 Appendix C uses the pooling of interests method at book values. Read the question for which one applies.
Key rules to remember
- Exchange ratio
- Exchange ratio = Value per share of target ÷ Value per share of acquirer
- Use the same basis for both (market price, earnings-based or net asset value). The ratio is the number of acquirer shares per one target share.
- Shares to be issued in a merger
- New shares issued = Target shares held × Exchange ratio
- Round per shareholder only if the question says so. Fractions are often settled in cash.
- Share entitlement in a demerger
- Resulting company shares received = Shares held in demerged company × Entitlement ratio
- A ratio of 1:2 means 1 new share for every 2 held, so multiply by 1/2.
- Net assets transferred in a demerger
- Net assets transferred = Assets of undertaking − Liabilities of undertaking
- Include only the liabilities that relate to the undertaking, as the scheme states.
- Goodwill or capital reserve (acquisition method)
- Goodwill (negative = bargain purchase) = Consideration − Fair value of net identifiable assets acquired
- If the result is negative, first reassess the identification and measurement of the assets acquired and liabilities assumed. If a bargain purchase gain still remains, Ind AS 103 recognises it in other comprehensive income and accumulates it in equity as capital reserve where there is clear evidence that the acquisition is a bargain purchase. If there is no clear evidence, it is recognised directly in equity as capital reserve, with no OCI route. Check the question's instruction.
- Value neutrality in a demerger
- Pre-demerger price per share = Post-demerger price per share + Entitlement ratio × Resulting company price per share
- Use this to find the implied price of the new share, or to check the given prices.
- Post-merger EPS
- Post-merger EPS = (Earnings of acquirer + Earnings of target) ÷ (Acquirer shares + New shares issued)
- Add synergy to earnings only when the question gives it.
- Balance sheet check
- Total assets = Share capital + Reserves + Liabilities
- Check this at the end of every restructuring answer.
How to solve Demerger and Financial Restructuring Problems questions
Use this order for any demerger, merger or reconstruction question. It keeps the working in one flow and makes the balance sheet tie out.
- 1Read the scheme. Note which undertaking moves, which liabilities go with it, the entitlement ratio or the valuation basis, and whether the combination is under common control.
- 2Prepare the values. For a demerger, find net assets transferred. For a merger, find the value per share of both companies and the exchange ratio.
- 3Compute the entitlement. Multiply each holder's shares by the ratio and find the total new shares and their face value.
- 4Record the consideration. Split it into share capital at face value and securities premium for any amount above face value.
- 5Fix the difference. Compare the consideration with net assets. Show it as goodwill, capital reserve, or an adjustment against reserves, as the scheme says.
- 6Prepare the post-restructuring balance sheet for each company. Take the old figures, remove what goes out, add what comes in, and list capital and reserves.
- 7Check that total assets equal total capital, reserves and liabilities. For a demerger, also check that value before equals value after.
- 8State the answer clearly: shares issued, entitlement per holder, goodwill or reserve, and the closing totals.
Quickest way: Three-line scan for scheme problems
When to use it: Use it when time is short and the question is mostly a balance sheet with a ratio, as in MTP and RTP style cases.
- Write the ratio as a decimal at the top, for example 1:2 becomes 0.5. Use it for every holder.
- Compute net assets moved (or acquired) once. Reuse that figure for capital issued, goodwill and reserve adjustment.
- Build the balance sheet as a short table of closing figures only, and cross-check the total on both sides before writing narrative.
Common mistakes in Demerger and Financial Restructuring Problems
Moving the whole liability side of the balance sheet with the undertaking.
Students forget that only liabilities specified in the scheme are transferred.
Fix: List the undertaking's assets and its identified liabilities separately. Leave the rest in the demerged company.
Inverting the entitlement ratio, giving 2 new shares for every 1 held when the scheme says 1 for every 2.
The notation 1:2 is read in the wrong direction.
Fix: Write it in words: new shares per old shares. Then multiply. A quick sense check is whether the new shares issued look reasonable against net assets.
Issuing shares at face value and ignoring securities premium in a merger.
The exchange ratio is based on market or fair values, but the shares are recorded at face value only.
Fix: Credit share capital at face value and the rest of the consideration to securities premium.
Using book values for target assets in an acquisition when fair values are given.
Students copy the old balance sheet without reading the valuation note.
Fix: For an acquisition not under common control, use fair values for identifiable assets and liabilities. Use book values only for common-control pooling.
Balance sheet does not tie, and the student leaves it as it is.
The reserve adjustment or goodwill is missed, or the transferred loan is not removed.
Fix: Find the difference between the two sides. It usually equals one missed item, such as goodwill, premium or the reserve write-down.
Assuming the demerged company's share price stays the same after the demerger.
Students forget that value moves to the new company.
Fix: Apply value neutrality. The old price equals the new ex-demerger price plus the ratio times the new company's price.
Worked examples
Example 1
Alpha Ltd has 10,00,000 equity shares of ₹10 each (₹1,00,00,000), reserves of ₹60,00,000 and loans of ₹40,00,000. Its assets are Division A ₹1,10,00,000 and Division B ₹90,00,000. Under a court-approved scheme, Division B with its entire loan of ₹40,00,000 moves to a new company, Beta Ltd. Beta issues one equity share of ₹10 at par to Alpha's shareholders for every two shares held. The reduction in net assets is adjusted against Alpha's reserves. (a) Find the shares issued by Beta and the entitlement of a holder of 4,000 Alpha shares. (b) Prepare the balance sheets of both companies after the demerger. (c) Alpha's cum-demerger price is ₹50 and its ex-demerger price is ₹36. Find the implied value of one Beta share.
Show the solution
- Net assets of Division B = ₹90,00,000 − ₹40,00,000 = ₹50,00,000.
- Shares issued by Beta = 10,00,000 × 1/2 = 5,00,000 shares of ₹10 = ₹50,00,000. This equals net assets, so there is no goodwill or reserve in Beta.
- A holder of 4,000 Alpha shares gets 4,000 × 1/2 = 2,000 Beta shares.
- Alpha after demerger: assets ₹1,10,00,000 (Division A only). Loans nil. Share capital stays ₹1,00,00,000. Reserves = ₹60,00,000 − ₹50,00,000 = ₹10,00,000. Total = ₹1,00,00,000 + ₹10,00,000 = ₹1,10,00,000, which equals assets.
- Beta after demerger: assets ₹90,00,000, share capital ₹50,00,000, loans ₹40,00,000. Total ₹90,00,000 on both sides.
- Value neutrality: 50 = 36 + 0.5 × Beta price. So 0.5 × Beta price = 14, and Beta price = 14 ÷ 0.5 = ₹28.
Answer: (a) Beta issues 5,00,000 shares; the holder gets 2,000 Beta shares. (b) Alpha: assets ₹1,10,00,000 = capital ₹1,00,00,000 + reserves ₹10,00,000. Beta: assets ₹90,00,000 = capital ₹50,00,000 + loans ₹40,00,000. (c) Implied Beta share value is ₹28.
Example 2
A Ltd takes over B Ltd in a business combination that is not under common control. A Ltd has 10,00,000 equity shares of ₹10 each, reserves of ₹1,20,00,000, liabilities of ₹80,00,000 and assets of ₹3,00,00,000. B Ltd has 4,00,000 shares. The fair value of a B share is ₹45 and of an A share is ₹90. B's identifiable assets have a fair value of ₹2,10,00,000 and its liabilities ₹50,00,000. A Ltd issues shares to B's shareholders at the ratio of the two fair values. Find the exchange ratio, shares issued, goodwill, and A Ltd's balance sheet after the merger.
Show the solution
- Exchange ratio = 45 ÷ 90 = 0.5 A share for each B share.
- Shares issued = 4,00,000 × 0.5 = 2,00,000 shares of ₹10 each.
- Consideration = 2,00,000 × ₹90 = ₹1,80,00,000. Share capital credit = 2,00,000 × ₹10 = ₹20,00,000. Securities premium = 2,00,000 × ₹80 = ₹1,60,00,000.
- Net identifiable assets of B at fair value = ₹2,10,00,000 − ₹50,00,000 = ₹1,60,00,000.
- Goodwill = ₹1,80,00,000 − ₹1,60,00,000 = ₹20,00,000.
- Post-merger assets = ₹3,00,00,000 + ₹2,10,00,000 + goodwill ₹20,00,000 = ₹5,30,00,000.
- Post-merger liabilities side: share capital ₹1,00,00,000 + ₹20,00,000 = ₹1,20,00,000; securities premium ₹1,60,00,000; reserves ₹1,20,00,000; liabilities ₹80,00,000 + ₹50,00,000 = ₹1,30,00,000. Total = ₹1,20,00,000 + ₹1,60,00,000 + ₹1,20,00,000 + ₹1,30,00,000 = ₹5,30,00,000, which ties.
Answer: Exchange ratio 0.5 (1 A share for 2 B shares); 2,00,000 shares issued; goodwill ₹20,00,000; post-merger balance sheet total ₹5,30,00,000 on both sides.
Exam tips
- Write the scheme assumptions at the start of the answer, for example 'loan relates to Division B', so you earn marks if the examiner reads the assumption differently.
- Show a one-line check at the end: total assets equal total capital, reserves and liabilities. This catches most slips and shows method.
- In case-scenario MCQs, compute the entitlement ratio first. Options are often built on the inverted ratio.
- Mention the treatment under Ind AS 103 in one line: acquisition method for ordinary combinations, pooling for common control. Do not write long theory.
- For value-based questions, show the before and after wealth of a typical shareholder. It proves the demerger is value-neutral.
Practice questions from Mergers, Acquisitions and Corporate Restructuring
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- Firm A (value Rs 600 crore) and Firm B (value Rs 300 crore) are independent. Their combined value after merger is expected to be Rs 960 cror…
- Two competing Indian cement companies merge and the combined entity closes duplicate plants and sales offices, lowering average cost per ton…
- The management of Kaveri Foods Ltd proposes a management buyout (MBO) of the company. The equity value agreed is Rs 80 crore. The managers w…
Demerger and Financial Restructuring Problems in other exams
The same ground in other exams, if you are preparing for more than one or want another angle on it.
Demerger and Financial Restructuring Problems: frequently asked questions
How do I find the share entitlement in a demerger?
Read the ratio as new shares per old shares held. Multiply the shares held in the demerged company by that ratio. If the ratio is 1:2, a holder of 4,000 shares gets 2,000 shares in the resulting company.
Where does the difference between consideration and net assets go?
In an acquisition, a positive difference is goodwill. In a demerger, the scheme usually says whether the difference goes to reserves or capital reserve. Follow the scheme given in the question.
Should I use book value or fair value in a merger problem?
Use what the question states. For acquisitions not under common control, Ind AS 103 uses fair values. For common-control combinations, Ind AS 103 Appendix C uses book values.
How do I check that my post-merger balance sheet is right?
Add up both sides. Total assets must equal capital plus reserves plus liabilities. If they differ, look for a missing goodwill, securities premium or transferred loan.
Does the demerger change shareholders' wealth?
It should not. The old share value equals the new ex-demerger value plus the value of the resulting company shares received. Use this to find a missing price or to check the given ones.