New Tax Rule on Share Buybacks: Will the 12% Surcharge Affect You?

The Finance Bill 2026 has introduced an important clarification on the taxation of share buybacks, raising questions among investors. A key highlight is the introduction of a 12% surcharge — but the impact is limited to a specific group of shareholders, not all investors.

What Is a Share Buyback?

A share buyback is the purchase of a company's own shares from its existing shareholders, usually at a premium to the prevailing market price. Buybacks are generally used by companies to return excess cash to shareholders, reduce the number of outstanding shares, and improve financial ratios. For shareholders, buybacks can be an efficient way to receive value from the company.

What Has Changed in 2026?

The Finance Bill 2026, presented under Finance Minister Nirmala Sitharaman, has now been passed by the Lok Sabha with 32 amendments. One of these amendments introduces a 12% surcharge — but specifically on the additional income-tax payable by promoters on capital gains arising from buybacks, as provided under Section 69(2)(b) of the Income-tax Act, 2025. This comes into effect from April 1, 2026.

Previously, surcharge rates on capital gains varied based on income levels:

• No surcharge for taxable income up to Rs 50 lakh
• 10% surcharge for income between Rs 50 lakh and Rs 1 crore
• 15% surcharge for income above Rs 1 crore

It is worth noting that for promoters with gains exceeding Rs 1 crore, the new flat 12% surcharge is actually lower than the earlier applicable rate of 15%. The change simplifies the structure, though the impact varies by income bracket.

Who Does the 12% Surcharge Apply To?

The surcharge applies exclusively to promoters as defined under law. For listed companies, this follows the definition under Regulation 2(k) of the SEBI (Buy-Back of Securities) Regulations, 2018. For unlisted companies, it refers to promoters as defined under Section 2(69) of the Companies Act, 2013. Importantly, shareholders holding more than 10% of a company's shares may also fall within this definition even if they are not founders or directors.

The Income Tax Department officially clarified this on March 26, 2026:

For non-promoter shareholders — retail investors and institutions not meeting the promoter threshold — normal surcharge rules continue to apply based on their income bracket. They are not affected by this specific change.

A Shift in How Buybacks Are Taxed

A separate and equally significant change relates to how buyback proceeds are categorised for tax purposes. From April 1, 2026, buyback income will be treated as capital gains rather than dividend income.

To understand why this matter, a brief history is useful. Until September 2024, buybacks were taxed at the company level under Section 115QA. From October 2024, the Finance (No. 2) Act, 2024 shifted this to treat buyback proceeds as deemed dividend income in the hands of shareholders, taxed at slab rates without allowing any deduction for the cost of acquisition. Finance Bill 2026 now reverses that approach, moving buyback proceeds back to the capital gains framework.

Under this revised system, shareholders will pay tax only on the actual profit — that is, the sale price minus the original cost of acquisition — rather than on the entire amount received. This is a meaningful improvement, particularly for long-term investors, and brings buyback taxation in line with how other equity investments are treated.

What It Means for Investors

For retail investors and non-promoter shareholders, the position is straightforward: the 12% surcharge does not apply to you. Your surcharge, if any, will continue to be determined by your normal income bracket. The shift to capital gains taxation is broadly positive, as it allows you to offset your acquisition cost before computing tax.

For promoters and shareholders with stakes above 10%, the flat 12% surcharge on the additional income-tax component will apply. For those previously subject to the 15% surcharge, this is actually a reduction. For those in lower brackets, it may be a modest increase. Either way, it is a factor to consider when evaluating buybacks as a method of capital distribution.

Disclaimer: This article is for informational purposes only and is based on the Finance Bill 2026 as passed by the Lok Sabha with 32 amendments, subject to Presidential assent and official gazette notification. Tax implications vary based on individual income levels, holding periods, and the nature of shareholding. Please consult a registered tax advisor or chartered accountant before making any investment or tax-related decisions.

Sources: Finance Bill 2026 (indiabudget.gov.in) | Finance (No. 2) Act, 2024 | Income Tax Department Clarification, March 2026 | Section 68, Companies Act, 2013 | Section 69, Income Tax Act, 2025 | SEBI (Buy-Back of Securities) Regulations, 2018