What Happens to Your ESOPs If You Resign?

The short version: your vested options are usually yours to exercise within a limited window (commonly 30–90 days, but check your scheme). Your unvested options almost always lapse — you lose them. And the exact rules depend entirely on your company's ESOP scheme document, which most employees have never actually read.

That last sentence is the real problem. In our experience, the majority of employees facing resignation don't know their exercise window, don't understand what "vested" means for their specific grant, and discover the rules only when HR sends a terse email saying "you have 30 days." Let's fix that.

Vested vs unvested: the line that matters

Every ESOP grant has a vesting schedule — the timeline over which your options become "yours." A typical schedule is four years with a one-year cliff: nothing vests in year one, then 25% vests at the twelve-month mark, and the rest vests monthly or quarterly after that.

When you resign, the line is simple:

• Vested options: you've earned these. You can exercise them (pay the exercise price, get the shares) within the exercise window specified in your scheme.
• Unvested options: these lapse. They go back to the pool. You get nothing.

[Visual Placement: A horizontal timeline showing a 4-year vesting schedule with a "resignation" marker at year 2.5. The vested portion (left of marker) is highlighted in green with "Yours — exercise within window." The unvested portion (right of marker) is greyed out with "Lapses." Simple, clean, annotated.]

Here's where it gets real. Rahul, an engineer we advised (details changed), resigned from a startup after two and a half years. His grant was 10,000 options on a four-year schedule. At resignation, roughly 6,250 had vested. He assumed he could "deal with it later." He didn't read the scheme document. The exercise window was 30 days. By the time he called us, it was day 34. The vested options had lapsed. That's ₹6,250 options at a spread of roughly ₹300 per share — close to ₹19 lakh in value — gone because of four days and an unread document.

We tell this story not to scare you but because it happens regularly. The exercise window is the most expensive detail nobody reads.

The exercise window: your countdown starts immediately

Most Indian ESOP schemes give you between 30 and 90 days after resignation to exercise your vested options. Some generous companies offer six months or even longer. A few — typically very early-stage startups — offer as little as 15 days.

There is no legal minimum. The Companies Act 2013 and Rule 12 don't prescribe an exercise window. It's entirely a function of your company's scheme. Which means you need to find it, read it, and calendar it the day you decide to leave.

During this window, you need to:

1. Decide how many vested options to exercise
2. Arrange the cash for the exercise price
3. Arrange the cash for the perquisite tax (remember — tax is due at exercise, and there's no salary to deduct it from anymore)
4. Submit the exercise application in the format your company requires

That third point deserves emphasis. When you're employed, the company handles TDS through payroll. After resignation, you're on your own for advance tax. We've seen former employees get the exercise right and the tax wrong, leading to interest under Sections 234B and 234C. Budget for it.

Good leaver vs bad leaver: does it matter?

Many ESOP schemes — particularly at larger companies and PE-backed firms — distinguish between "good leavers" and "bad leavers." The definitions vary, but broadly:

• Good leaver: resignation with proper notice, retirement, death, disability, redundancy. You keep your vested options and get the standard exercise window. Sometimes the company even accelerates vesting as a goodwill gesture.
• Bad leaver: termination for cause — fraud, misconduct, breach of contract. The scheme may cancel even vested options, or force a buyback at the lower of exercise price or FMV.

For most startup employees, this distinction doesn't come into play — standard resignations are treated as good leavers. But if your scheme has these clauses, know which category you fall into before you have a difficult conversation with your manager.

One "from the trenches" observation: the bad-leaver clause is rarely invoked, but when it is, it's brutal. We once saw a founder-CEO terminated by the board trigger a bad-leaver provision that wiped out vested options worth a significant sum. The clause had been in the scheme for years, unnoticed. Read your scheme. Especially the termination provisions.

What most employees get wrong

After years of advising on both sides, here are the mistakes we see repeatedly:

"My options are valid forever once vested." No. Vested means you can exercise. The window to do so is limited. Miss it and they're gone.

"The company will remind me." Maybe. Maybe not. HR teams are busy, and the legal obligation to notify varies. Don't rely on a reminder email. Set your own deadline — and set it a week before the actual one.

"I'll exercise later when the company is worth more." After resignation, there is no "later." The window is the window. If you believe in the company's future, exercise now and hold the shares. If you don't, let them lapse — but make it a conscious decision.

"Unvested options might be negotiable." Occasionally, yes — particularly for senior hires, companies may agree to accelerated vesting as part of a separation agreement. But this is the exception, not the rule. Don't assume it. If you're negotiating an exit, put vesting acceleration on the table explicitly. The worst they can say is no.

[Visual Placement: A "5 mistakes" checklist illustration — each mistake as a checkbox with a red X, styled as a notepad. Items: "Assuming vested = forever," "Waiting for HR to remind you," "Ignoring the tax bill," "Forgetting unvested options lapse," "Not reading the scheme document."]

What companies should do (but often don't)

If you're on the employer side, here's our honest advice: make the resignation process humane.

Send a clear, written summary when someone resigns: how many options are vested, what the exercise price is, what the window is, what the tax implications are, and who to contact with questions. This takes HR thirty minutes. It prevents months of confusion and the occasional legal dispute.

Consider whether your exercise window is fair. Thirty days is standard but aggressive — it forces a rushed financial decision during an already stressful transition. Many of the best companies we work with have moved to 90 days or longer. It costs the company nothing and generates enormous goodwill.

And document everything. Every exercise, every lapse, every communication. When there's a dispute about whether someone was notified — and there will be, eventually — the paper trail is what matters.

Your next step

If you're thinking of resigning: pull up your ESOP scheme document today, before you resign. Find three things — your vested balance, your exercise window, and the exercise process. Calculate the total cash you'll need (exercise price plus tax). Then make your decision with eyes open.

If you've already resigned: check how many days you have left. If the answer is "I'm not sure," find out today. This is genuinely time-sensitive.

Frequently asked questions

Do unvested ESOPs lapse immediately on resignation? In almost all schemes, yes. Unvested options lapse on the date of separation. Some companies offer accelerated vesting as part of a negotiated separation, but this must be explicitly agreed — it's not automatic.

What is a typical ESOP exercise window after resignation in India? Most schemes offer 30 to 90 days. There is no statutory minimum — it's defined in your company's scheme document. Some companies offer longer windows (six months to a year), particularly for senior employees.

Can a company cancel my vested ESOPs if I'm fired for misconduct? If your scheme includes a "bad leaver" provision, yes. These clauses typically allow the company to cancel vested options (or repurchase shares at a discount) in cases of fraud, misconduct, or material breach. Check your scheme's termination provisions.

Do I owe tax if I exercise ESOPs after resigning? Yes. The perquisite under Section 17(2)(vi) applies at exercise regardless of employment status. However, after resignation there's no salary for TDS deduction, so you'll need to pay advance tax yourself. Factor this into your exercise decision.