ESOP and RSU tax › Capital gains at sale

The second tax event

Three share types, three holding periods, one cost basis.

Selling exercised shares produces a capital gain measured from the value you were already taxed on, not from what you paid. How that gain is rated depends on where the shares are listed and how long you held them after exercise — twelve months for Indian listed shares, twenty-four for everything else. Most of the money lost here goes to two errors: the wrong cost, and the wrong clock.

Your cost

The fair market value taxed at exercise, evidenced by the Form 16 for that year. Not the exercise price you paid.

Your clock

Runs from the exercise or allotment date. Twelve months for Indian listed shares, twenty-four for unlisted and foreign ones.

The exemption

The annual long-term exemption on equity gains is shared across every such gain you make that year, not granted per holding.

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Your cost is the value already taxed, not the price you paid.

At exercise you were taxed on the fair market value less the exercise price. That fair market value is your cost of acquisition when you sell. Using the exercise price instead inflates the gain by exactly the amount already taxed as salary, so the same money is taxed twice. Nothing in a broker statement or a Form 26AS will flag it.

How the gain is built

Four inputs, and only one you control.

The sale price is a market outcome. The other three are fixed by events already past.

Establish the cost

From the exercise year

The fair market value that was taxed as perquisite. It appears in the Form 16 for the year you exercised, in the salary breakdown. This is the single number that connects the two tax events and the one people most often get wrong.

Retrieve the Form 16 before you sell, not at filing time. Reconstructing the value years later is difficult and the burden is yours.

Count the holding period

From exercise, not grant

The clock starts on the date the shares became yours. Grant date is irrelevant; vesting date is irrelevant for options. For restricted units, allotment and vesting are the same day, so that is the start.

Options granted six years ago and exercised last month give you shares held for one month.

Classify the shares

Listed in India, or not

Shares on a recognised Indian exchange follow one rule. Unlisted Indian shares and shares listed abroad follow another, with a longer holding period. Foreign listing does not make a share listed for this purpose.

This is where employees of foreign parent companies lose the most, by assuming their shares behave like Indian listed ones.

Apply the rate

Long-term or short-term

Long-term gains on equity are taxed at a concessional rate above the annual exemption. Short-term gains are taxed either at a concessional rate for Indian listed shares, or at your slab rate for everything else.

Short-term treatment on unlisted or foreign shares means slab rates, which for a high earner is roughly triple the long-term rate.

A worked example

The same sale, right and wrong.

Illustrative, at a 30% slab, on Indian listed shares held eighteen months after exercise.

Shares sold 2,000 Indian listed, 18 months after exercise
Exercise price paid ₹50 per share What you actually handed over
FMV at exercise ₹310 per share Already taxed as perquisite
Sale price ₹480 per share Proceeds ₹9,60,000
Correct cost ₹6,20,000 2,000 × ₹310
Correct gain ₹3,40,000 Long-term, above twelve months
Tax on the correct gain ₹26,875 12.5% on ₹3,40,000 less the ₹1.25 lakh exemption
Cost if you used the exercise price ₹1,00,000 2,000 × ₹50 — the common error
Gain on that basis ₹8,60,000 Overstated by ₹5,20,000
Tax you would have paid ₹91,875 ₹65,000 more than owed, on money already taxed once

Rates

Where the shares are listed decides the clock.

The distinction that costs people money is between Indian listed shares and everything else. Foreign listed shares follow the unlisted rule, not the listed one.

Indian listed shares

12 months

Sold on a recognised Indian exchange, with securities transaction tax paid.

Long-term after
12 months from exercise
Long-term rate
12.5% above the annual exemption
Short-term rate
20%
Watch for
The only category with a twelve-month clock and a concessional short-term rate.

Unlisted Indian shares

24 months

Private company shares, including most startup holdings, sold off-market.

Long-term after
24 months from exercise
Long-term rate
12.5%, without indexation
Short-term rate
Your slab rate
Watch for
Short-term here means slab rates. Twenty-four months is a long time to hold something illiquid.

Foreign listed shares

24 months

Shares in a parent company listed on an exchange outside India.

Long-term after
24 months from exercise
Long-term rate
12.5%
Short-term rate
Your slab rate
Watch for
Listed abroad is not listed for this purpose. Currency movement between exercise and sale is part of the gain.

The vocabulary

What the return asks you for.

Cost of acquisition

What the shares are treated as having cost you. For exercised options it is the fair market value already taxed as perquisite, whatever you actually paid.

Securities transaction tax

Levied on trades executed on an Indian exchange. Its presence is what brings listed equity into the concessional rate structure; off-market sales fall outside it.

Holding period

Measured from the exercise or allotment date to the sale date. It decides long-term or short-term treatment and nothing else about the transaction changes it.

Annual exemption

A single exemption on long-term equity gains for the whole year, shared across every such gain. It is not granted per holding, per company or per transaction.

Carry forward

Capital losses that exceed gains in a year can be carried forward for a set number of years, but only if the return is filed by the due date. Late filing forfeits the carry forward.

Off-market transfer

A sale outside an exchange, common for unlisted shares and secondary sales. No securities transaction tax applies, and the concessional listed rates do not either.

Where it goes wrong

Six errors, in order of cost.

The first two account for most of the money. The rest are recoverable if caught before filing.

Using the exercise price as your cost

The most expensive error by a wide margin, and it taxes money you were already taxed on. Your cost is the fair market value in the Form 16 for the exercise year.

Counting the holding period from grant

It runs from exercise. A grant letter dated years ago proves nothing about how long you have held the shares.

Assuming foreign listed shares get the twelve-month rule

They do not. Listing abroad does not make a share listed for Indian tax, so twenty-four months applies and a sale at month eighteen is short-term at slab rates.

Treating the annual exemption as per holding

It is one exemption for all your long-term equity gains in the year. Selling three holdings does not give you three exemptions.

Not setting off available losses

Capital losses elsewhere in your portfolio can reduce these gains, and unused losses carry forward only if you file by the due date. Many people file late and lose the carry forward entirely.

Ignoring currency on foreign shares

Both the cost and the proceeds convert at the rates for their own dates. The rupee's movement between the two is part of the taxable gain, and can be a significant part of it.

Separate the two tax bills.

The calculator takes the exercise details and the sale details and shows the perquisite and the capital gain apart, with the cost basis carried correctly between them.

Open the calculator

Next step

Find the Form 16 before you find a buyer.

It carries the fair market value you were taxed on at exercise, which is your cost when you sell. Retrieving it now is straightforward; reconstructing it in three years is not, and the burden of proof is yours. Then check which holding-period rule your shares actually fall under.

Common questions

Selling exercised shares, answered

Two of these answers are worth checking against returns you have already filed, not just the one you are about to.

The fair market value that was taxed as a perquisite at exercise, not the exercise price you paid. That value appears in the Form 16 for the year you exercised. Using the price you paid inflates the gain by exactly the amount already taxed as salary, which taxes the same money twice.

The Form 16 for the exercise year, in the salary breakdown where the perquisite is shown. If you no longer have it, ask the employer or check the annual information statement for that year. Reconstructing it from memory or from the share price is not adequate, and the burden of proof sits with you.

On the exercise date for options, or the allotment date for restricted units. The grant date plays no part. Options granted six years ago and exercised last month give you shares held for one month.

Twelve months for shares listed on a recognised Indian exchange. Twenty-four months for unlisted Indian shares and for shares listed abroad. The difference between those two rules is where most of the avoidable tax in this area is paid.

Not for this purpose. Listed means listed in India, so a share on a foreign exchange follows the twenty-four month rule regardless of how liquid it is. Employees of foreign parent companies lose the most to this assumption.

Long-term gains on equity attract a concessional rate above the annual exemption. Short-term gains on Indian listed shares attract a concessional rate too; short-term gains on unlisted or foreign shares are taxed at your slab rate. For a high earner that last category is roughly triple the long-term cost.

No. It is one exemption applied to all your long-term equity gains for the year, not per company, per holding or per transaction. Selling three positions gives you one exemption between them.

A capital loss can be set against capital gains, with rules about which type of loss offsets which type of gain. Unused losses carry forward for several years, but only where the return is filed by the due date. Filing late forfeits the carry forward entirely, which is an expensive way to lose a genuine relief.

No, and this is the harsh asymmetry of the regime. The perquisite was taxed as salary; a later fall in value is a capital loss that can only offset capital gains. You cannot recover the salary tax by pointing at the loss.

On foreign shares, yes. The cost converts at the rate for the exercise date and the proceeds at the rate for the sale date, so any rupee depreciation between them increases your taxable gain even where the share price is unchanged.

A secondary sale of unlisted shares is an ordinary capital gain, with the same cost and the same twenty-four month test. What is treated differently is a buyback by the company itself, which since October 2024 is taxed as dividend income rather than as a capital gain.

Yes, indirectly. Its presence on an exchange trade is what brings a sale into the concessional listed rate structure. An off-market transfer of the same listed share falls outside that structure, which is worth knowing before agreeing to a private sale.

It depends how far away the date is and how concentrated the position is. Holding shares in the company that also pays your salary is a concentrated bet, and a rate saving is a poor reason to carry that risk for another year. Where the date is weeks away the arithmetic usually favours waiting; where it is months, it is a genuine judgement.

The Form 16 showing the perquisite, the exercise confirmation with the date and number of shares, the contract note or statement for the sale, and for foreign shares the conversion rates used for both dates. Assemble these once and the filing is straightforward.

You overpaid, and whether it can be corrected depends on how long ago and whether the return can still be revised. Take the Form 16 and the sale documents to a chartered accountant rather than assuming it is closed. It is a common enough error that it is worth checking.

Residential status affects what India can tax and what relief a treaty gives, and a returning NRI may have a window during which foreign income sits outside Indian tax. If a move is in prospect, the timing of a sale is worth planning around it rather than deciding afterwards.