How ESOPs are taxed in India: exercise, sale and startup deferral

Stage one: tax at exercise

When an employee exercises vested ESOPs, they pay the exercise price (often a nominal amount for startups, or the market price at the time of grant for mature companies) and receive shares. The difference between the FMV of the shares on the exercise date and the exercise price is a benefit the employee has received from the employer. Under Section 17(2) of the Income Tax Act, this is classified as a perquisite, a form of non-cash compensation, and is added to the employee's gross salary for that financial year.

The perquisite is taxed at the employee's applicable income tax slab rate: 30% for those in the highest bracket, lower for others. The employer is responsible for deducting TDS on this perquisite in the same month the exercise happens. If the shares are not listed (as in a startup), the FMV is determined by a registered merchant banker whose certificate is required for the perquisite calculation. For listed company shares, the FMV is the market price on the exercise date.

The perquisite amount also serves as the cost of acquisition for the capital gains computation on the eventual sale. When you later sell the shares, your cost is the FMV on the exercise date, not the original exercise price. This avoids double taxation on the gain already recognised as a perquisite.

Stage two: capital gains at sale

Once the shares are in your demat account (after exercise), any further appreciation from the FMV on the exercise date to the sale price is a capital gain. The holding period starts from the date of exercise, not the date of grant or vesting. If you hold the shares for more than 12 months after exercise, the gain is long-term and taxed at 12.5% on amounts above the 1.25 lakh annual exemption (under the post-Finance Act 2024 rates for listed equity). If you sell within 12 months of exercise, the gain is short-term and taxed at 20%.

The two-stage structure can create a liquidity challenge. On the exercise date, you owe perquisite tax at slab rates on the paper gain, even if you have not sold any shares. Employees exercising ESOPs in unlisted startups face this particularly acutely: they receive an illiquid asset but owe a cash tax on its deemed value right now. Planning the exercise date, the number of options exercised at once, and the timing of any share sale to manage the tax outflow is a genuine exercise in financial planning for someone with a significant ESOP grant.

The startup deferral rule

The Finance Act 2020 introduced a deferral for perquisite tax specifically for employees of DPIIT-recognised eligible startups. Under this deferral, the perquisite tax arising at exercise is not due immediately. It is deferred to the earliest of three events: five years from the date of allotment of the shares, the date the employee leaves the company, or the date the employee sells the shares. At whichever of these events comes first, the deferred perquisite becomes payable.

This deferral was introduced specifically because the immediate perquisite tax liability made it difficult for startup employees to exercise ESOPs when the company was still private, illiquid, and had no obvious way to fund the tax bill. The deferral allows the tax to wait until a liquidity event makes it feasible to pay. However, the deferred amount is still taxed at the slab rate applicable at the time of deferral, not the future rate, and interest may accrue depending on the precise provisions in force, so employees relying on this deferral should consult a tax advisor for the current mechanism and its interaction with company compliance requirements.

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