What a share buyback does to the holders who stay

What is a buyback of shares?

A buyback is a company buying its own shares from its own holders, with cash from its own reserves. The shares bought are cancelled, so the number of shares outstanding falls. Cash leaves the company and a slice of ownership leaves with it.

The Transport Corporation of India approval on 29 September 2026 is a clean instance. The board approved up to 15,62,500 fully paid-up equity shares of ₹2 face value, at ₹960 a share, payable in cash, for an aggregate amount not exceeding ₹150 crore. The company put that at 6.76 percent of its paid-up capital and free reserves on the standalone accounts. On the consolidated accounts it is 6.15 percent. Both are as at 31 March 2026 (source: Business Standard, 29 September 2026).

The arithmetic checks out: 15,62,500 shares × ₹960 = ₹150 crore.

How does a buyback reach you: tender offer or open market?

In a tender offer, the company writes to every holder on a record date and invites them to offer shares at a fixed price. In an open-market buyback, the company buys through the exchange at going prices and no holder is asked anything. This one is a tender offer. Business Standard reported the approval "via the tender route" (source: Business Standard, 29 September 2026).

Tendering is an offer to sell, and the company decides how much of it to take. If more shares are offered than the company will buy, the company accepts only a fraction of what each holder tenders. That fraction is the acceptance ratio, and it is known only after the offer closes.

SEBI split the tender pool in 2012. It reserves 15 percent of the buyback, or the holder's entitlement if higher, for small shareholders. A small shareholder held shares worth no more than ₹2 lakh on the record date (source: Business Standard on the 2012 rule). A holder above that line competes in the general category.

What does a buyback do to the holders who stay?

It raises their percentage of the company and leaves the company with less cash. Take the Transport Corporation of India figures. The 15,62,500 shares are 2.03 percent of the equity, so 97.97 percent remains after cancellation.

A holder with 1.00 percent before the buyback, who tenders nothing, holds 1 ÷ 0.9797 = 1.02 percent after it, because the same shares now sit among fewer outstanding.

The promoters held 68.86 percent as of 30 June 2026, and Business Standard reported that they will not participate. If every share bought comes from other holders, the promoters' stake becomes 68.86 ÷ 97.97 = 70.29 percent. A buyback that promoters skip moves control a little further their way.

What the staying holder owns is the same business with ₹150 crore less of its reserves on its books. A share is a claim on that business, as what stocks and bonds are each a claim on sets out. Whether that is good depends on what the cash would otherwise have done, and the buyback announcement does not answer it.

Is the price a company offers a gift?

No. The price is the company's own cash moving to the holders whose shares are accepted, and every holder who stays bears it in proportion. A buyback moves value between holders.

The part that looks like a gift is the gap between the offer and the market price. On 29 September 2026 the shares traded at ₹866 at 2:45 pm against the ₹960 offer, a gap of ₹94 a share (source: Business Standard, same date). That gap is earned only on the shares that are accepted. Tender 1,000 shares and have 200 accepted, and the gap pays on 200 of them: 200 × ₹94 = ₹18,800. The other 800 stay in your account at whatever the market pays.

A tender offer is a fixed-price offer with a ceiling on how many shares clear, so the acceptance ratio matters as much as the price.

How is a buyback of shares taxed in India?

For a buyback on or after 1 April 2026, the shareholder pays capital gains tax on the difference between the consideration received and the cost of acquisition. The company pays nothing extra. This is section 69 of the Income-tax Act, 2025, after the Finance Bill 2026 omitted the deemed-dividend clause (source: Vinod Kothari Consultants).

The rule changed twice in two years, which is why older articles disagree. Until 30 September 2024 the company paid a 20 percent buyback tax and the holder paid none. From 1 October 2024 to 31 March 2026 the whole consideration was taxed in the holder's hands as a deemed dividend at slab rates. The cost was booked as a capital loss. From 1 April 2026 only the gain is taxed. Rates for listed shares are 12.5 percent long term and 20 percent short term, per TaxGuru's reading of the Act, before surcharge and cess. Promoters pay a higher effective rate, 22 percent for a domestic company and 30 percent for others.

A worked example at portfolio scale

Say you own 1,000 shares bought at ₹700, a cost of ₹7,00,000. You tender all 1,000 at ₹960 and 20 percent are accepted. The 20 percent is illustrative and comes from no Transport Corporation of India filing.

• Shares accepted: 1,000 × 20 percent = 200
• Cash received: 200 × ₹960 = ₹1,92,000
• Cost of those 200 shares: 200 × ₹700 = ₹1,40,000
• Gain: ₹1,92,000 − ₹1,40,000 = ₹52,000
• Tax if held long term: ₹52,000 × 12.5 percent = ₹6,500
• Tax if held short term: ₹52,000 × 20 percent = ₹10,400

Surcharge and cess are left out. You keep 800 shares with a cost of ₹5,60,000. Under the earlier dividend rule the same ₹1,92,000 would have been taxed in full at slab rates, and the ₹1,40,000 cost would have waited as a capital loss.

Source for the rates and the sequence of regimes: the two links above, read on 1 October 2026. A holder's own position decides which rate applies.

What is the one question to answer before you tender?

Ask whether you would buy these shares at this price. If yes, tender only the shares you would let go at ₹960 and keep the rest. If no, the offer is a chance to leave at a price that is fixed and known.

The question works because it ignores the buyback. It asks what the position is for, the same question that sizes any holding, as in how a position is sized to survive a drawdown. The acceptance ratio then decides how much of your answer the company honours, and the unaccepted shares come back to you.

What a buyback does not tell you

A buyback shows that the company had cash it chose to return and that its board put a price on its own shares. Whether the price is low, the business strong or the cash better spent elsewhere is a question for the accounts.

The same discipline applies to market value in general. A share price moves with every offer and every filing, while the company beneath it changes slowly. That distinction is the subject of what market cap is and why a crash erases no money.

Frequently asked questions

What is a buyback of shares?

A buyback of shares is a company purchasing its own shares from holders with its own cash and cancelling them. Transport Corporation of India's approved buyback covers up to 15,62,500 shares at ₹960 each, ₹150 crore at most.

Do I have to tender my shares in a buyback?

No. Tendering is a choice. A holder who tenders nothing keeps every share. Their percentage of the company rises afterwards, for example from 1.00 percent to 1.02 percent when 2.03 percent of the equity is cancelled.

Will all the shares I tender be bought?

Not necessarily. If holders offer more shares than the company will buy, only a fraction of each holder's offer is accepted. SEBI reserves 15 percent of a tender offer for small shareholders, those holding up to ₹2 lakh of shares on the record date.

How is a buyback taxed in India after 1 April 2026?

The shareholder pays capital gains tax on consideration minus cost of acquisition, at 12.5 percent long term or 20 percent short term for listed shares, before surcharge and cess. Promoters pay a higher effective rate.

Is a buyback a sign the shares are cheap?

It shows the board chose to spend cash on the company's own shares. Whether the price is low is a question for the accounts, because the offer price cannot answer it.

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