When a company buys back its own shares from existing shareholders, it is called a share buyback.
In simple words, the company uses its own funds to purchase some of its shares from the market or from eligible shareholders. After the buyback is completed, the shares bought back by the company are usually cancelled. This reduces the number of shares available in the market.
In India, buybacks by listed companies are regulated under the SEBI Buy-back of Securities Regulations, 2018, which were last amended on November 28, 2024.
Why Do Companies Buy Back Shares?
A company may announce a buyback for different reasons. It may have surplus cash, may want to return money to shareholders, or may want to manage its capital structure.
Sometimes, a company may also feel that buying back shares is a suitable use of available funds. However, investors should not assume that every buyback is automatically positive. A buyback does not guarantee future share price movement.
Before taking any decision, investors should read the company’s official announcement, financial statements, buyback price, record date, and offer details carefully.
How Does a Share Buyback Work?
The process usually starts when the company’s board approves the buyback. After that, the company shares details such as:
- Buyback size
- Buyback price
- Record date
- Buyback method
- Offer period
- Eligibility details
- Acceptance process
Shareholders who are eligible can choose whether they want to participate or not. In some cases, all shares offered by shareholders may not be accepted. This depends on the buyback size and the number of shares tendered.
Types of Share Buyback
1. Tender Offer Buyback
In a tender offer buyback, the company offers to buy shares from eligible shareholders at a fixed price.
The company announces a record date. Investors who hold shares on that date may be eligible to participate in the buyback.
However, eligibility does not mean all shares will be accepted. If many shareholders tender their shares, the company may accept only a part of the shares based on the rules and entitlement.
2. Open Market Buyback
In an open market buyback, the company buys its shares from the stock market over a period of time.
SEBI’s board approved the reintroduction of open market buybacks through stock exchanges from August 1, 2026, with conditions such as a 66-working-day limit and promoter share lock-in during the buyback period.
Investors should always check the latest SEBI circular, company announcement, and exchange filings before relying on any buyback details.
What Should Investors Check Before Participating?
A buyback should not be viewed only from the buyback price. Investors should check the full picture.
Important points to check include:
- Why the company is doing the buyback
- Company’s cash position
- Debt level
- Buyback size
- Promoter participation
- Record date
- Acceptance ratio
- Tax impact
- Long-term business performance
- Personal investment objective
A higher buyback price does not mean the investor will surely benefit. In a tender offer, only accepted shares are bought back by the company.
Tax on Share Buyback
Tax treatment of buybacks has changed over time. As per the Finance Bill, 2026, buyback consideration is proposed to be taxed under the head Capital Gains from April 1, 2026, for tax year 2026–27 and later years.
The actual tax impact can depend on holding period, cost of acquisition, investor category, and applicable tax rules. Investors should check the latest Income Tax provisions or consult a tax professional before participating in a buyback.
Does Buyback Increase Share Price?
A buyback may affect market sentiment, earnings per share, liquidity, and capital structure. But it does not guarantee that the share price will rise.
Share prices depend on many factors, including company earnings, market conditions, sector performance, valuation, and investor demand.
So, investors should not participate in a buyback only because the company has announced one.
Conclusion
A share buyback is a corporate action where a company buys back its own shares from shareholders. It can happen through a tender offer or an open market route, depending on applicable rules.
Before participating, investors should read the company’s official documents carefully. They should check the record date, buyback price, entitlement, acceptance process, tax impact, and overall financial position of the company.
A buyback should be understood as a corporate action. It should not be treated as a guaranteed profit opportunity or a recommendation to buy, sell, or hold a stock.