Income Tax

ESOP Forfeiture and Lapse: What Happens for Tax When Options Expire Unexercised

Finin2min Tax Desk·June 2026·6 min readIncome Tax

Not every ESOP grant ends with a payday. Options can lapse unexercised, vested grants can be forfeited when you leave a company before a cliff, and sometimes a company simply shuts down before anyone gets to exercise anything. None of these events, by themselves, create a tax liability, but each can interact with tax you may have already paid at an earlier stage.

The Three Stages of an ESOP, and Where Tax Applies

To understand forfeiture and lapse, it helps to recall the three stages of an ESOP lifecycle and which of them are taxable events.

Lapse of Unvested Options

If options that have not yet vested lapse, for example because the employee leaves the company before completing the vesting period, there is simply nothing to tax. Since neither grant nor vesting are taxable events, and the options never reached the exercise stage, no income has arisen and there is no tax implication of any kind from the lapse itself.

Forfeiture of Vested but Unexercised Options

This is the trickier case. Some ESOP plans provide that if an employee leaves the company, vested but unexercised options must be exercised within a short window (commonly 30 to 90 days) after exit, failing which they lapse and are forfeited back to the company's option pool. If an employee fails to exercise within this window and the options lapse, again no perquisite tax arises, because the taxable event under Section 17(2)(vi) is exercise, and exercise never happened. The employee simply loses the economic opportunity represented by those options, with no tax consequence either way.

Key point: Tax follows actual exercise, not vesting or the mere existence of in-the-money options. An employee holding vested, valuable, but unexercised options who leaves the company and lets them lapse has no taxable perquisite from those options, because they never became shares.

What If Shares Were Already Allotted and Are Later Bought Back or Cancelled?

A different situation arises when an employee has already exercised options, paid the perquisite tax on exercise, and holds actual shares, and the company later cancels or buys back those shares (for example, in a company restructuring, or because a startup shuts down and shareholders agree to cancel shares for a token amount or nothing).

Worked Example: Shares Cancelled After Exercise

Suresh exercised options, then the startup shuts downSuresh exercised 2,000 ESOP options at an unlisted startup two years ago, when FMV was Rs 50 per share and his exercise price was Rs 10 per share. He paid perquisite tax on (Rs 50 - Rs 10) x 2,000 = Rs 80,000 at that time, as part of his salary income for that year. The startup later fails, and as part of winding up, all shareholders, including Suresh, surrender their shares for a nominal Rs 1 per share, i.e. Rs 2,000 total. For capital gains purposes, Suresh's cost of acquisition is the FMV already taxed at exercise, Rs 50 per share (Rs 1,00,000 total). His sale consideration is Rs 2,000. This results in a capital loss of Rs 98,000, which Suresh can potentially use to offset other capital gains, subject to the normal set-off and carry-forward rules for capital losses. The Rs 80,000 perquisite tax he already paid at exercise is not refunded, but the resulting capital loss is a real, usable tax outcome from the eventual write-off.

Practical Takeaways

  • If your options lapse or are forfeited before exercise, whether vested or unvested, there is no income tax to worry about, since the taxable event (exercise) never occurred
  • If you already exercised and paid perquisite tax, and the shares later become worthless or are cancelled, the resulting capital loss can be used against other capital gains, but the originally paid perquisite tax (which was salary income tax, not capital gains tax) is not separately reversible
  • Keep documentation of grant letters, vesting schedules, exercise notices and any cancellation or buy-back agreements, since these establish the timeline and values needed for both perquisite and capital gains computations
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Frequently Asked Questions

If my options vest but I leave the company before exercising, do I owe any tax on the value of those vested options?
No. Vesting alone is not a taxable event. Tax under Section 17(2)(vi) arises only when options are exercised and shares are actually allotted. If you leave the company and your vested but unexercised options lapse (because you did not exercise within the post-exit window allowed by the plan), no perquisite income arises, since exercise never took place.
Can I claim a deduction for the loss of value when my vested options simply expire unexercised?
No. Because no taxable event (exercise) ever occurred for those options, there is also no recognised cost or asset for tax purposes that can give rise to a deductible loss when they lapse. The economic loss of opportunity is real, but it does not translate into a tax-recognised capital loss, since nothing was ever acquired in the tax sense.
What tax form or schedule do I use to report a capital loss from cancelled ESOP shares?
A capital loss arising from cancellation or buy-back of shares that were previously allotted on ESOP exercise is reported under the Capital Gains schedule of your ITR (typically Schedule CG in ITR-2 or ITR-3), using the FMV on the original exercise date as cost of acquisition and the cancellation or buy-back proceeds as sale consideration. This loss can then be set off against other capital gains as per the normal set-off and carry-forward rules.