ESOP & Startup Equity Calculator 2026

Calculate dual-stage Indian income tax on ESOP exercise perquisites and capital gains at share sale for startup employees.

ESOP & Equity Parameters

Number of ESOP Options / Shares

1001000000

Exercise Price (Strike Price)

₹

₹1₹5,000

FMV at Exercise Date

₹

₹1₹10,000

Expected Sale Price per Share

₹

₹1₹20,000

Holding Period (Exercise to Sale)

1120

Other taxable income this year (after deductions)

₹

₹5.00 L₹2.00 Cr

Tax regime

DPIIT Recognized Startup (Sec 192 1C Tax Deferral)Listed Shares (NSE/BSE)

Net Realized Value

ROI: 1715.54%

Net In-Hand Realization: ₹36.31 L; Sale proceeds of ₹45.00 L less total taxes of ₹8.69 L. The exercise cost of ₹2.00 L, paid when you exercised, is not deducted here.

Stage 1: Perquisite Tax: ₹4.06 L
Stage 2: Capital Gains Tax: ₹4.63 L
Total Share Sale Value: ₹45.00 L
Capital Gain: ₹30.00 L

DPIIT Tax Deferral Active: Perquisite TDS of ₹4.06 L deferred up to 48 months or sale under Sec 192(1C).

ESOP Value Distribution

Breakdown of total gross sale proceeds into exercise outlay, stage 1 perquisite tax, stage 2 capital gains tax, and net in-hand profit.

ESOP Tax Formula

Standard Formula

Perquisite = Q × (F − E); Gain = Q × (S − F); Net = Q × S − T

Live Calculation (Plugging Your Values)

Options exercised (Q):10,000

Exercise Price (Strike Price) (E):₹20

FMV at Exercise Date (F):₹150

Expected Sale Price per Share (S):₹450

Total tax (T):₹8.69 L

Substituted Equation:

Perquisite = 10,000 × (₹150 − ₹20) = ₹13.00 L; Gain = 10,000 × (₹450 − ₹150) = ₹30.00 L; Net = ₹45.00 L − ₹8.69 L = ₹36.31 L

Net In-Hand Realization:₹36.31 L

The perquisite is salary: it is taxed at your slab rate under the regime you pick (FY 2026-27 slabs), on top of the income you entered. The gain is taxed on sale: listed shares held over 12 months at 12.5% on gains above ₹1.25 lakh, listed shares held 12 months or less at 20%, unlisted shares held over 24 months at 12.5%, and unlisted shares held 24 months or less at your slab rate, plus 4% cess. On listed shares, and on unlisted shares held over 24 months, the surcharge on that tax stops at 15%, and any basic exemption your income leaves unused is set off against the gain first. Shares held over 12 months are sold in a later financial year than the exercise, so the gain sits on top of your salary alone; sold within 12 months, on top of salary and the perquisite. T is the two taxes together. The exercise cost (Q × E) is not subtracted from Net.

Indian Two-Stage ESOP Tax Mechanism

Stage 1: Exercise Date (Perquisite Tax)

Taxed as Salary Perquisite under Section 17(2)(vi) on difference between Fair Market Value (FMV) and Exercise Price.

Stage 2: Sale Date (Capital Gains Tax)

Taxed as Capital Gains (LTCG @ 12.5% if held > 24 months unlisted) on difference between Sale Price and FMV at exercise.

References

How these numbers are checked →

ESOP & Startup Equity Tax FAQs

How are ESOPs taxed in India?

ESOPs in India are taxed in two stages: (1) At Exercise: As a Perquisite (salary income) on the difference between Fair Market Value (FMV) and Strike/Exercise Price; (2) At Sale: As Capital Gains (LTCG/STCG) on the difference between Sale Price and FMV at exercise.

What is the DPIIT startup ESOP tax deferral rule?

Under Section 192(1C), eligible DPIIT-recognized startups can defer ESOP TDS deduction to the earliest of 48 months from the relevant assessment year, the date of share sale, or the employee resignation date.

What is the LTCG tax rate on unlisted startup shares?

Unlisted shares held more than 24 months are taxed at 12.5% without indexation. Two things trip people up. First, the holding period runs from the date you exercised, not from the grant or vesting date. Second, your cost is the fair market value on which you already paid perquisite tax at exercise, not the exercise price you paid — so you are not taxed twice on the same gain. If the company lists before you sell, the holding period drops to 12 months.

How is fair market value fixed for unlisted startup shares?

Under Rule 3(8) of the Income-tax Rules, the perquisite value of unlisted shares on the exercise date must be certified by a SEBI-registered Category I merchant banker, and the valuation has to be as on the exercise date or any date within 180 days before it. You cannot use the last funding round price, a 409A report or the company's own working. For listed shares the rule is different and simpler: the average of the opening and closing price on the exercise date.

I paid tax on exercise but the startup never listed. What now?

The perquisite tax on exercise is final and is not refundable, because it was salary income in the year you exercised. What you do get is a cost of acquisition equal to the FMV on which you already paid tax. If you later sell the shares at a buyback or in a secondary deal for less than that FMV, or the company winds up and the shares become worthless on a transfer, the difference is a capital loss you can set off against other capital gains and carry forward for eight years.

What happens to my ESOPs if I resign?

Vested options usually have to be exercised inside an exercise window set by the plan, often 30 to 90 days from your last working day, and anything unexercised lapses. Unvested options lapse immediately on the last working day in most Indian plans. Exercising within that window still triggers perquisite tax on the FMV minus the exercise price, and your ex-employer must deduct TDS on it, which often means paying cash to the company for both the strike price and the tax.

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