ESOP During a Secondary Sale — How Options Holders Are Treated When Existing Investors Exit

Most employees at Indian startups hear about a secondary sale the same way — a founder mentions it in an all-hands, half the room nods as they understand, and the other half spends the next hour trying to figure out what it actually means for the options sitting in their offer letter. It's a fair question. A secondary sale is one of the few liquidity moments in a private company's life where employees can actually see cash, and yet most ESOP plan documents are written for lawyers and auditors, not for the people whose retention depends on understanding them.

This piece is written for that second half of the room.

First, What's Actually Happening in a Secondary Sale

A secondary sale is not the company raising money. It's an existing investor — usually a fund that invested three, four, five years ago — selling their shares to someone else, whether that's a new investor, a family office, a dedicated ESOP secondary fund, or occasionally the founders buying back control. The company's balance sheet doesn't move. No new shares get issued. What changes is who's sitting on the cap table.

This is exactly why secondary sales have become the default liquidity route for Indian startups over the last couple of years. IPOs keep getting pushed out, late-stage rounds take longer to close than they used to, and boards have realised that employees sitting on paper wealth from an employee stock option plan with no way to convert it into cash eventually start looking elsewhere. A secondary transaction solves that without touching company reserves.

For an option holder, though, whether any of this reaches you depends on three things: whether your options are vested, what your company's stock option plan actually says about exits, and whether the shareholders' agreement gives you any contractual right to join the transaction.

Vested Shares Are One Conversation. Unvested Options Are a Different One Entirely.

If you've already exercised your options and hold actual shares, you are — legally — a shareholder like anyone else on the cap table, just a much smaller one. Whether you can sell into a secondary transaction usually comes down to a tag-along right in the shareholders' agreement, which lets minority holders join an exiting investor's sale on the same per-share terms. Not every company's paperwork includes this for employee shareholders specifically, so it's worth checking rather than assuming.

Unvested options are where the real uncertainty lives. An unvested grant under most employee share option plan structures is a future right, not a current asset, and a change of investor on the cap table doesn't, by itself, do anything to it. Vesting just continues on schedule. The only exception is if the plan document includes acceleration language specifically tied to a change-in-control or liquidity event — and even then, "change in control" in most Indian ESOP schemes is defined narrowly enough that an investor selling their stake to another investor often doesn't qualify. A founder or majority owner selling control is treated very differently from a minority investor exiting.

This distinction trips people up constantly, because employees tend to hear "exit" and assume it applies to their own position, when the plan may define it in a way that excludes exactly this scenario.

The Company's Role Isn't Neutral, Even Though It's Not a Party to the Sale

Technically, the company doesn't buy or sell anything in a secondary transaction — it's between the exiting investor and the buyer. In practice, the company's board and its counsel are heavily involved, because most shareholder agreements give the company a right of first refusal, and give other investors a right to match the offer before it goes to an outside buyer. Esop companies with a healthy governance structure will often use this moment to also open a parallel window for employees — not because they're legally required to, but because it's an efficient way to give vested option holders liquidity at the same valuation the incoming investor is paying, without the company spending its own cash the way a formal buyback would require.

This is sometimes called a structured secondary, and it's becoming more common at Series C and beyond. It differs from a straight buyback in one important way: the cash comes from the new investor, not from the company's reserves, which means it doesn't touch the 25% paid-up-capital ceiling that governs traditional buybacks under the Companies Act.

Where Employees Actually Lose Out

The gap almost never shows up in the headline terms of the deal. It shows up in three specific places.

Sell-down caps. Even when a company opens a secondary window to employees, it's rare for everyone to be allowed to sell their full vested holding. Most companies cap participation — commonly somewhere between a quarter and half of vested shares — to make sure employees keep meaningful skin in the game after the transaction closes.

Exercise cash flow. If you're holding unexercised vested options and want to participate, you typically need to exercise first, which means paying the strike price. Older-generation employee stock ownership plan documents sometimes require this to happen entirely in cash upfront, before any sale proceeds arrive. Better-structured, current plans allow a cashless or sell-to-cover exercise, where the exercise cost and tax withholding are simply netted out of sale proceeds. If a company's plan doesn't offer this, lower-band employees with smaller cash reserves can end up structurally excluded from a liquidity event their more senior colleagues can access easily.

Valuation timing. The fair market value used to calculate tax liability at exercise is set at a specific valuation date, and if that valuation is stale — done eight or ten months before the transaction — there can be a mismatch between what an employee is taxed on and what they actually receive. A current valuation isn't a compliance formality here; it's the number the tax bill is built on.

The Tax Position, in Plain Terms

Two separate tax events apply, regardless of whether the shares move through a secondary sale, a formal buyback, or an eventual IPO.

At exercise, the spread between the fair market value on that date and the strike price is taxed as a perquisite — treated as ordinary salary income, with TDS deducted by the employer. This happens whether or not the sale has actually closed and cash has landed in the employee's account, which is the single biggest source of confusion when a transaction takes weeks or months to finalise.

At the eventual sale of the shares, capital gains tax applies on the difference between the sale price and the FMV used at exercise. Hold the shares for more than 24 months from the exercise date and long-term capital gains apply at 12.5%. Sell sooner, and the gain is taxed at the regular income slab rate as a short-term gain.

What to Ask Before Signing Anything

If a secondary window opens up at a company, the specifics that actually matter are buried in documents most employees have never fully read:

• Does the esop scheme define this particular transaction as a qualifying exit event, or does it fall outside the plan's trigger language?

• Is there a cap on how much of the vested holding an employee is allowed to sell in this round?

• Is the exercise cashless, or does the employee need to fund it before proceeds arrive?

• When was the FMV used for the tax calculation last updated, and does it reflect the price being paid in this transaction?

None of these have a one-size-fits-all answer. They depend on the specific grant letter, the company's employee stock ownership trust structure, and the shareholders' agreement governing the exit — three documents that are rarely read together, even though they should be.

Why This Matters Beyond the Immediate Payout

Companies that get this right tend to treat their employee ownership program as infrastructure rather than an afterthought bolted on before a funding round. A well-drafted ESOP plan with clear exit-trigger language, a functioning cashless exercise mechanism, and a current valuation cycle turns a secondary sale into a genuine retention win. A poorly drafted one turns the same event into a source of resentment because the gap between what employees expected and what the paperwork actually says becomes visible only at the worst possible moment — during the transaction itself, when there's no time left to renegotiate.

For companies that are ESOP-employee-owned in any meaningful sense — where a real share of the cap table sits with the team rather than existing purely on paper — getting the underlying documentation right before an investor exit isn't optional. It's the difference between a liquidity event that builds trust and one that quietly costs a company its best people the moment the deal closes.

Learn More- https://accorppartners.com/services/cpa-services/esop

Frequently Asked Questions

1. Do all employees automatically get to sell shares when an investor exits?
No. Participation depends on whether an employee holds vested, exercised shares and whether the shareholders' agreement grants a contractual right — such as a tag-along clause — to join the sale.

2. What happens to unvested options during a secondary sale?
In most cases, nothing changes. Vesting continues on its original schedule unless the plan specifically defines this type of transaction as a triggering exit event.

Is tax due even if an employee doesn't personally initiate the sale?
If exercising is required to participate, yes — the perquisite tax at exercise applies regardless of whether the sale itself has closed.