ESOP vs RSU Taxation in India: The Complete 2026 Comparison

Reviewed by Finnovate's tax advisory desk against the Income Tax Act 2025 and Finance Bill 2026.

Both ESOPs and RSUs are taxed twice in India: once as a salary perquisite, and again as capital gains. ESOPs are taxed on exercise, RSUs are taxed on vesting, and that single difference decides when the cash flow pressure actually hits.

ESOP vs RSU at a glance

Key terms in one line

ESOP

A right to buy company shares later at a fixed exercise price.

RSU

A promise to receive company shares free of cost once vesting conditions are met.

Perquisite

The taxable benefit added to salary, here the value of shares at exercise or vesting.

FMV

Fair Market Value, the price used to calculate both the perquisite tax and the later cost of acquisition.

Schedule FA

The annual ITR disclosure for foreign assets, mandatory from the year of vesting until the year of sale.

FAST-DS 2026

A one-time scheme to disclose previously unreported foreign assets before 31 December 2026.

How are ESOPs taxed in India?

In short: ESOPs are taxed as a perquisite at exercise. The formula is FMV on the exercise date minus the exercise price, multiplied by the number of shares exercised, added to salary and taxed at slab rate.

• Grant: not a taxable event, just a promise
• Vesting: not a taxable event, the option simply becomes exercisable
• Exercise: the first taxable event, perquisite tax applies here

How is the perquisite value calculated?

• Listed shares: FMV is the average of the opening and closing price on a recognised exchange, per Rule 3(8)(ii)
• Unlisted shares (most startup ESOPs): FMV must be certified by a Category I Merchant Banker under Rule 3(8)(iii)
• Certificate validity: the merchant banker valuation is valid for only 180 days from the exercise date

Example

Ananya joins an unlisted startup, TechNova Pvt Ltd, as an early employee.

1. Grant: Ananya receives 2,000 options at a strike price of Rs 50. No tax yet.
2. Exercise: the merchant banker certifies FMV at Rs 300 when Ananya exercises. Perquisite = (Rs 300 minus Rs 50) x 2,000 = Rs 5,00,000, taxed as salary in the exercise year.
3. Sale: Ananya sells the shares at Rs 450 after holding them for 24+ months. Capital gain = (Rs 450 minus Rs 300) x 2,000 = Rs 3,00,000, taxed as LTCG. The Rs 300 FMV, already taxed once, becomes the cost basis, so the same rupee of gain is never taxed twice.

How are RSUs taxed in India?

In short: RSUs fall under the same Section 17(2)(vi) framework as ESOPs, but the trigger is vesting, not exercise, because there is no exercise price to pay. The full FMV on the vesting date becomes taxable salary.

Example

Rohit works at the India office of a US listed company, GlobalTech Inc.

1. Vesting: 50 of Rohit's RSUs vest when GlobalTech stock trades at $150 per share.
2. Conversion: using the SBI TTBR on the vesting date, say Rs 86 per dollar, FMV per share = Rs 12,900.
3. Perquisite: 50 x Rs 12,900 = Rs 6,45,000, added to Rohit's salary and taxed at slab rate in the year of vesting.

Do you pay TDS on ESOPs and RSUs, and does it depend on residency?

In short: TDS on ESOP and RSU perquisite value is always under Section 192, because it is salary income, regardless of the employee's residency status.

For RSUs specifically, employers commonly use a "sell to cover" mechanism: a portion of the vested shares is sold immediately to fund the TDS, and the rest is credited to the employee.

Please consult a qualified chartered accountant or registered tax practitioner for guidance specific to your residency status and your employer's TDS practice.

Can startup employees defer ESOP tax?

In short: only DPIIT-recognised startups that also hold a valid Section 80-IAC / IMB certificate qualify for ESOP TDS deferral. DPIIT recognition alone is not enough, and only a small fraction of DPIIT startups hold the extra certification.

Who qualifies

• DPIIT recognition and a valid Section 80-IAC / Inter-Ministerial Board certificate
• Incorporated between 1 April 2016 and 31 March 2030 (window extended in Union Budget 2025-26)
• Annual turnover under Rs 100 crore since incorporation
• Not formed by splitting or reconstructing an existing business

When deferred tax becomes due

At the earliest of:

1. 48 months from the end of the assessment year in which the shares were allotted
2. Sale of the shares
3. The employee leaving the company

How is capital gains tax calculated when you sell ESOP or RSU shares?

In short: capital gains = sale price minus the FMV already taxed as perquisite. This is what stops the same rupee of gain from being taxed twice.

How is foreign RSU income taxed if you work for a US company's India office?

In short: foreign RSU income is converted to INR using the SBI TTBR, taxed as salary at vesting, and any resulting double taxation can usually be resolved through a DTAA foreign tax credit.

Claiming foreign tax credit

Foreign tax withheld can be claimed as a credit via Form 67. Under the amended Rule 128, it can now be filed on or before the end of the relevant assessment year, provided the return itself was filed on time. For AY 2026-27, that means the deadline is 31 March 2027.

Annual disclosure

• Schedule FA is mandatory every year from vesting until sale, even with zero income that year
• Requires ITR-2 or ITR-3, ITR-1 and ITR-4 cannot be used once foreign shares are held
• Schedule FA runs on a calendar year basis, not the Indian financial year, a frequent source of errors

What happens if you didn't report foreign ESOP or RSU shares in past years?

FAST-DS 2026, introduced through Clauses 114 to 128 of the Finance Bill 2026, gives eligible taxpayers a one-time six month window to disclose foreign assets or income never reported before. It splits into two categories, and picking the right one matters.

If your ESOP or RSU shares were correctly taxed at the time but never reported afterward, check Category B before assuming the larger Category A charge applies to you.

Is the Income Tax Act 2025 changing how ESOPs and RSUs are taxed?

In short: the Income Tax Act 2025 replaced the 1961 Act from 1 April 2026 and renumbered the relevant sections, but changed no ESOP or RSU tax rates or mechanics. It is a numbering change, not a rules change.

• Old Section 17(2)(vi) (ESOP/RSU perquisite) corresponds to provisions under new Section 17(1), though the exact sub-clause should be confirmed against the gazetted text
• Old Section 192 (TDS on salary) is commonly cited as continuing under a renumbered provision, but different commentators cite different section numbers, so treat this as provisional
• Existing ESOP scheme documents and grant letters citing old section numbers remain valid in substance

ESOP vs RSU, which is better for tax savings?

In short: neither is universally better. It depends on whether you can absorb exercise cost risk and whether the shares are liquid enough to sell when tax comes due.

Conclusion

ESOPs and RSUs share the same underlying framework: perquisite tax when the employee actually receives value, capital gains tax when the shares are eventually sold. The trigger event, exercise for ESOPs and vesting for RSUs, decides when the first bill arrives.

• Run your own numbers with the ESOP/RSU tax calculator above
• If you hold foreign RSUs and missed Schedule FA, check FAST-DS 2026 before 31 December 2026
• Check Category B first, most salaried holders don't need Category A's larger charge

FAQs

1. Is ESOP or RSU better for tax?

Neither is universally better. It depends on exercise cost risk, share liquidity, and residency status.

2. Do I pay tax twice on ESOPs?

Yes, once as perquisite at exercise and again as capital gains at sale, but the cost basis rule under Section 49(2AA) prevents the same gain from being taxed twice.

3. How are RSUs from a US company taxed in India?

As a salary perquisite at vesting, converted to INR via the SBI TTBR, with capital gains taxed separately at sale and a DTAA foreign tax credit available for tax paid abroad.

4. What is Schedule FA and do I need to file it for RSUs?

Yes. It is a mandatory annual disclosure from the year of vesting until the year of sale, and it requires ITR-2 or ITR-3.

5. Can I avoid double taxation on foreign RSUs?

Claim a foreign tax credit via Form 67, which under the amended Rule 128 can now be filed on or before the end of the relevant assessment year, provided the return was filed on time. Consult a chartered accountant or registered tax practitioner for your specific situation.

6. What is the FAST-DS 2026 scheme?

A one-time, six month disclosure window closing 31 December 2026. Category A charges roughly 60 percent of asset value for wholly undisclosed income up to Rs 1 crore. Category B charges a flat Rs 1,00,000 for already-taxed income that just wasn't reported in Schedule FA, up to Rs 5 crore.

7. I already paid tax on my RSUs through employer TDS, but never filed Schedule FA. Do I owe 60 percent under FAST-DS?

Likely not. That situation typically falls under Category B, with a flat Rs 1,00,000 fee, not the roughly 60 percent Category A charge. Confirm your exact categorisation with a tax advisor before filing.

8. What happens if my company's shares are unlisted when I sell?

The long-term holding period is 24 months instead of 12, and long-term gains are taxed at a flat 12.5 percent with no indexation and no exemption threshold, under Section 112.

Sources

• Income Tax Department: Section 17, definition of perquisite
• Income Tax Department: Rule 26, rate of exchange for foreign currency income
• Income Tax Department: Form 67 FAQ, foreign tax credit
• Press Information Bureau: Income Tax Act 2025, effective from 1 April 2026

Disclaimer: This article is for general information and educational purposes only. It does not constitute investment or tax advice, a recommendation, or an offer to buy or sell any securities or financial instruments. Tax rates, thresholds, and disclosure schemes referenced in this article, including the FAST-DS 2026 scheme, are based on publicly available sources as of the date of writing and are subject to revision by the government. Past tax treatment is not indicative of future rules. Please consult a SEBI-registered investment adviser or a qualified chartered accountant before making any tax or investment decision.