What Is ESOP? Employee Stock Option Plan Meaning, Benefits, Taxation and How It Works

Definition:

ESOP stands for Employee Stock Option Plan. It is an employee benefit that gives employees the right to buy company shares in the future at a price fixed in advance. In simple terms, it gives employees a chance to own a small part of the company they work for.

In India, startups and growing companies commonly include ESOPs in compensation packages to reward employees, retain talent and align employee growth with the company’s long-term success.

This guide explains how ESOPs work, how their value is calculated and how they are taxed in FY 2026–27.

How does an ESOP work?

An ESOP moves through five key stages, from grant to eventual sale or buyback. The table below summarises what happens at each stage, when it typically occurs and whether the employee owns shares at that point.

Here’s an example: Consider an employee who receives 1,000 stock options at an exercise price of ₹50 per share, with 25% vesting each year over four years. Here is how the grant would move through each stage.

Step 1: Grant Date and Option Allocation

The grant date is when the company officially awards the options. The grant letter records the number of options, vesting schedule, exercise price and exercise period.

In this example, the employee receives 1,000 options at ₹50 per share. At this point, the employee does not own 1,000 shares.

Step 2: Vesting Period and Schedule

Vesting is the process through which employees earn the right to exercise their options. The vesting period is the length of time over which this happens. In India, at least one year generally separates grant and first vesting; this initial waiting period is called the cliff.

Under the example’s four-year schedule, 250 options vest after the first year, followed by another 250 each year. If the employee leaves before completing the first year, none of the options may vest, subject to the company’s scheme.

Step 3: Exercise Price and Buying Shares

Once options have vested, the employee may choose to exercise them by paying the fixed exercise price stated in the grant letter. The exercise price, also called the strike price, is the amount paid for each share and is often lower than the share’s prevailing fair market value (FMV), although this is not guaranteed.

Under the example, 250 options vest after the first year. The employee may choose to exercise those options by paying the ₹50 exercise price for each share.

Exercising is a choice, not an obligation. The employee must exercise the options within the exercise period stated in the ESOP scheme or grant letter; otherwise, the vested options may lapse. If the employee does not exercise the options, no shares are allotted and no ESOP perquisite tax generally becomes payable.

Note: In the next section, we have explained how FMV affects ESOP value and taxation.

Step 4: Share Allotment and Ownership

After exercise, the company allots the corresponding shares through the applicable shareholding process. The employee becomes a shareholder at this point, and shareholder rights may then apply subject to the company’s terms.

In this example, once the company allots the 250 exercised shares, the employee becomes a shareholder.

Step 5: Sale or Buyback

Shares may be converted into cash through a buyback, secondary sale, acquisition or IPO. Until such a liquidity opportunity arises, they may have an estimated value without providing immediate cash.

How is ESOP value calculated?

The value of an ESOP is not simply the number shown in an employee’s CTC. To understand what the ESOP may actually be worth, the employee needs to know:

• How much it costs to buy the shares

• What are the shares worth when the employee buys them

• What happens when the employee sells the share

Let us continue with the earlier example. The employee has 250 vested options and can buy each share for ₹50.

1. How much it costs to buy the shares

To turn the 250 options into shares, the employee pays the exercise price:

250 shares × ₹50 = ₹12,500

This is called the exercise cost. This is the cash the employee pays to buy the shares.

2. What are the shares worth when the employee buys them?

Assume the fair market value (FMV) is ₹200 per share when the employee exercises the options.

The 250 shares are therefore valued at:

250 shares × ₹200 = ₹50,000

This ₹50,000 is called the value at exercise. It is the assessed value of the shares when the employee exercises the options.

However, the employee pays only ₹12,500 to acquire them. The difference is:

₹50,000 − ₹12,500 = ₹37,500

This ₹37,500 is the benefit the employee receives by purchasing shares worth ₹200 each for ₹50 each. It is generally treated as a salary perquisite for tax purposes.

3. What happens when the employee sells the shares?

Suppose the employee later sells the 250 shares for ₹350 per share.

The total sale amount is:

250 shares × ₹350 = ₹87,500

This ₹87,500 is called the sale value or gross sale proceeds. It is the total amount the employee receives before accounting for taxes and other applicable costs.

For capital-gains calculation, the earlier FMV of ₹200 per share is treated as the cost of the shares. Therefore, the additional increase in value is:

250 × (₹350 − ₹200) = ₹37,500

This ₹37,500 is generally treated as a capital gain. It represents the increase in the shares’ value after exercise and is generally considered for capital-gains taxation.

ESOP value formulas

How is FMV decided for an unlisted company?

Because unlisted shares have no public market price, their FMV for ESOP taxation must be determined by a SEBI-registered Category I merchant banker, either on the exercise date or an eligible date up to 180 days earlier.

A separate valuation may be required for corporate, accounting or regulatory purposes. Where Section 247 of the Companies Act applies, it must generally be performed by a registered valuer. The two valuations may therefore differ.

ESOP taxation in India for FY 2026–27

ESOPs in India are generally taxed at two points: first as a salary perquisite when shares are allotted or transferred after exercise, and again as capital gains when those shares are sold. Granting or vesting stock options does not usually create a tax liability.

Tax at the time of exercise and allotment

Two dates matter:

• The exercise date is used to determine the FMV.

• The allotment or transfer date is when the ESOP perquisite becomes taxable.

For FY 2026–27, this benefit is covered under Section 17(1)(d) of the Income-tax Act, 2025, which came into effect on 1 April 2026.

Is ESOP always taxed at 30%?
No. There is no separate flat 30% ESOP tax. The perquisite is added to salary and taxed according to the employee’s applicable tax slab. Thirty per cent may be the marginal rate for some employees, but it does not apply to everyone.

Tax when the shares are sold

When the employee later sells the shares, the gain is taxed as a capital gain. The FMV used at exercise generally becomes the cost of acquisition, while the holding period starts from the share allotment date, not from the grant, vesting or exercise date.

The following table shows the general capital gains treatment:

Note: These are general treatments. The actual tax may vary depending on residential status, STT, whether the shares are Indian or foreign, applicable special provisions and tax treaties. Surcharge and cess may also apply.

Tax deferral for employees of eligible startups

Employees of qualifying eligible startups may defer the payment of tax on the ESOP perquisite.

The employer must generally deduct the deferred tax within 14 days of the earliest of:

• Expiry of 48 months from the end of the assessment year in which the shares were allotted

• The employee selling the shares

• The employee ceasing to work for the startup

The benefit applies only when the employer qualifies as an eligible startup under the prescribed conditions. It is not available to employees of every startup.

Important: The ESOP income is still calculated and disclosed in the allotment year. The tax payment is what gets deferred until one of the specified events occurs.

Benefits and risks of ESOPs

ESOPs can help employees benefit from a company’s growth while helping employers attract and retain talent. However, they do not guarantee returns and should not be treated like cash salary.

Benefits of ESOPs for employees

• Build long-term wealth: Employees may benefit if the share value rises.

• Participate in growth: Employees can share in the value they help create.

• Receive shareholder benefits: Voting rights or dividends may apply after allotment.

Benefits of ESOPs for employers

• Attract talent: ESOPs can strengthen compensation packages.

• Improve employee retention: Vesting may encourage employees to stay longer.

• Align goals: Employees may become more invested in long-term growth.

Risks and limitations of ESOPs

• Share value may fall: Returns are not guaranteed.

• Options may become underwater: Exercising may not make sense if the share value falls below the exercise price.

• Exercise and tax require cash: Employees may have to pay before they can sell the shares.

• Unvested options may lapse: Usually lost when employment ends.

• Vested options may expire: Must be exercised within the allowed window.

• Unlisted shares may be difficult to sell: Liquidity may depend on a buyback, acquisition, secondary sale or IPO.

• Dilution may reduce ownership: Future share issues can reduce the employee’s percentage stake.

What should you check before accepting or issuing ESOPs?

An ESOP offer may look attractive, but its real value depends on the scheme and grant terms. Employees should understand the costs, conditions and liquidity risks, while employers should ensure the plan is compliant and clearly communicated.

Before accepting ESOPs as an employee

Check the following details before treating ESOPs as part of your compensation:

• Number of options: Check the grant size and fully diluted ownership percentage.

• Vesting schedule: Review when options vest and whether the schedule is even or back-loaded.

• Exercise price: Confirm how much must be paid for each share.

• Exercise window: Check how long vested options remain exercisable, especially after exit.

• Exit rules: Understand what happens after resignation, termination, retirement, death or disability.

• Tax and exercise cost: Estimate the cash required to exercise and pay tax.

• Liquidity: Ask about previous buybacks, secondary sales and realistic exit opportunities.

• Restrictions and clawbacks: Review lock-ins, transfer limits and cancellation or recovery clauses.

Before issuing ESOPs as an employer

Employers should:

• Complete required approvals: Address any restrictions in the Articles of Association and obtain the necessary board and shareholder approvals.

• Define key scheme terms: Clearly state vesting, exercise, lock-in and post-employment rules.

• Plan the ESOP pool: Match the pool size to hiring and retention needs while considering dilution.

• Use the correct valuation: Obtain merchant-banker, registered-valuer or accounting support based on the valuation purpose.

• Communicate clearly: Explain that the CTC value is not guaranteed cash and disclose exercise costs, tax and liquidity risks.

Compliance note: Rule 12 also requires prescribed disclosures in the shareholder notice and ESOP scheme.

FAQs

1. Is ESOP part of CTC?

Yes, companies may include the estimated or notional value of ESOPs in an employee’s CTC. However, this amount is not part of the employee’s take-home salary, and its actual value depends on vesting, exercise, share value and the opportunity to sell the shares.

2. What happens to ESOPs when an employee leaves?

Unvested options usually lapse when an employee leaves, while vested options may remain exercisable for a limited period. The exact exercise window and treatment depend on the company’s ESOP scheme and grant letter.

3. What is the exercise price in ESOP?

The exercise price, also called the strike price, is the fixed amount an employee pays for each share after the options vest..

4. What is the difference between ESOP and RSU?

ESOPs give employees the right to buy shares by paying an exercise price, while Restricted Stock Units generally provide shares after vesting without requiring the employee to purchase them. For tax purposes, an ESOP benefit is generally calculated after exercise, whereas an RSU benefit is generally calculated when the shares are allotted or transferred.

5. How should ESOPs be shown in an ITR?

The ESOP perquisite is generally included in the salary income reported through Form 16. When the shares are sold, the resulting gain must be reported under the applicable capital-gains schedule; additional reporting may be required for foreign or unlisted shares and deferred startup ESOP tax.