Startup ESOP in Australia: What Your Equity Is Actually Worth
Weighing a startup offer with equity in it? The start-up concession, dilution, vesting cliffs, and how to value the package without kidding yourself.
11 min read
๐ฑ What a startup ESOP actually gives you
A startup ESOP usually gives you options, not shares. A right to buy at a fixed price later, not ownership today. That distinction runs through everything else on this page, and it is covered in full in our guide to employee stock options.
| Options | Shares | |
|---|---|---|
| What you hold | A right to buy | Actual ownership |
| Cost to acquire | Usually nothing upfront | May require payment |
| When you own something real | Only after you exercise | Immediately |
| If the company fails | The right is worthless | The shares are worthless |
Equity is not deferred salary. Salary arrives whatever happens. Equity is a claim that pays only if a specific future event occurs, and often it does not.
๐ฆ๐บ The start-up concession, and whether you qualify
Australia has a genuinely useful concession for startup equity, but it is not automatic and plenty of plans miss it. Where it applies, tax can wait until you sell, and the gain is treated as a capital gain rather than ordinary income.
The ATO requires the company to be:
- An Australian resident taxpayer
- Not listed on any stock exchange
- Incorporated less than 10 years before the end of its most recent income year
- Below $50 million in aggregated turnover for that year, counting affiliates
And the scheme itself has to be structured correctly. For a share, the discount cannot exceed 15% of market value. For an option, the exercise price must be at least the market value of an ordinary share when the option was granted.
๐ฏ The essential: Ask your employer to confirm in writing whether your specific grant qualifies. It is a reasonable question, they should know the answer, and the difference between qualifying and not is large enough to be worth the awkwardness.
๐ Valuation: the number nobody can verify
Every calculation you do rests on a share price that no market has ever tested. It comes from the last funding round, or from a valuation the company commissioned. It is a genuine estimate, and it is also the number that determines your tax bill.
We have not cited a figure on how accurately grant-date valuations predict eventual outcomes, because no reliable Australia-specific dataset was available. Treat any such claim you see elsewhere with the same suspicion.
๐ Dilution, and why your percentage shrinks
Every funding round issues new shares, so your percentage falls even though your share count does not change. That is normal and not in itself bad: a smaller slice of a much larger company can be worth far more than what you started with.
What matters is whether the pie grows faster than your slice shrinks, and you have no control over either. We have deliberately not quoted typical dilution percentages per round, because the range across Australian startups is too wide for an average to mean anything useful.
โฐ๏ธ Vesting cliffs and what you walk away from
A cliff is a minimum service period before anything vests. One year is the common shape. Leave on day 364 and you typically walk away with nothing at all, no matter how much you contributed.
After the cliff, vesting usually continues monthly or quarterly. And even vested options normally come with a short exercise window after you leave, often around 90 days, after which they lapse. Since 1 July 2022, leaving your job no longer triggers the deferred taxing point, which our taxing point guide explains, but it does not stop the plan rules from lapsing your options.
๐ช At an exit, and without one
A trade sale or a listing is the event the whole arrangement is built around. It is also the event that most often does not happen.
If the company is wound up, secured creditors are paid first, then unpaid employee entitlements, then unsecured creditors, then preference shareholders, who are usually the investors. Ordinary shareholders, which is what your options give you a right to buy, come last.
We have not cited an Australian startup failure or exit rate, because current Australia-specific data was not available to verify. The honest position is that the outcome is genuinely uncertain and the downside is a complete loss.
๐งฎ How to value an offer honestly
You cannot value equity precisely. You can stop yourself overvaluing it, which is most of the benefit. Get these four numbers before you decide.
- Your share or option count
- The fully diluted total share count, not the issued count
- The current valuation per share
- Your exercise price
From those you can work out your paper value today and, more usefully, the exit price at which you break even. Then compare the whole package against the cash alternative.
| Startup equity | Higher cash salary | |
|---|---|---|
| Certainty | Very low, it depends on events you do not control | High, you are paid regardless |
| Tax timing | Can be deferred to sale under the concession | Taxed as you earn it |
| Liquidity | None until an exit, which may never come | Immediate |
| Upside | Genuinely large if the company succeeds | Capped at the salary |
| If the company fails | Worth nothing | You keep everything already paid |
๐ฏ The essential: A reasonable test: would you accept this offer if the equity turned out to be worth zero? If not, you are being paid partly in something that frequently is. Run the cash component through the income tax calculator and judge the offer on that alone, then treat any equity as upside.
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โ Frequently asked questions
What is a startup ESOP in Australia?
+
An employee share option plan gives you the right to buy shares in your employer at a fixed price, usually the market value at grant. A qualifying Australian startup plan can access the ATO start-up concession, which defers tax until you sell rather than taxing you when you receive or exercise. The concession applies only where both the company and the scheme meet specific conditions.
Is a percentage or a share count more meaningful in an offer?
+
Neither on its own. A percentage tells you your slice but not the size of the pie. A share count tells you how many units you hold but not what one is worth. You need four numbers: your share count, the fully diluted total share count, the current valuation per share, and your exercise price. Ask for the fully diluted figure, not the issued one.
What happens to my options if the startup shuts down?
+
If the company is wound up, ordinary shareholders sit behind creditors, unpaid employee entitlements and preference shareholders. In most startup insolvencies nothing reaches them, so options over ordinary shares are worth zero. If you exercised and paid for shares beforehand, that money is gone too. This is a common outcome, not a remote one.
Does the start-up concession apply automatically?
+
No. Both the company and the scheme have to meet the ATO conditions. The company must be an Australian resident taxpayer, unlisted, incorporated less than 10 years before the end of its most recent income year, and have aggregated turnover under $50 million. For options, the exercise price must be at least the market value of an ordinary share at grant. Ask your employer to confirm in writing whether your grant qualifies.
What is a vesting cliff, and what if I leave before it?
+
A cliff is a minimum period you must serve before anything vests at all, and one year is common. Leave before the cliff and you forfeit everything unvested, usually receiving nothing. After it, vesting typically continues monthly or quarterly. Check what happens to already-vested options too, since there is often a short window, commonly around 90 days, to exercise before they lapse.
Can I sell startup options or shares before an exit?
+
Usually not. The shares are not traded anywhere and most plans restrict transfers. Some larger startups run occasional secondary sales to approved buyers, but that is discretionary and not something to count on. Assume your equity is illiquid until a trade sale or listing. If liquidity matters to you, that is a solid argument for taking more cash instead.
๐ Recommended reading
The Psychology of Money
Morgan Housel

The Psychology of Money
19 short stories on how people actually think and feel about money, not just the maths of it.
The Simple Path to Wealth
JL Collins

The Simple Path to Wealth
The friendliest on-ramp to index investing there is, born from letters a dad wrote his daughter. It makes 'buy the whole market and chill' feel obvious, just map his US fund picks onto Aussie equivalents and super.
The Barefoot Investor
Scott Pape

The Barefoot Investor
Australia's best-selling money book ever. A simple system for accounts, budgeting, debt and a real emergency fund in one.
Some links above are affiliate links. If you buy through them, Snowball Invest may earn a small commission at no extra cost to you. We only recommend books we'd suggest anyway.
Where to next
Sources
- 1. Employee share schemes, Australian Taxation Office
- 2. Start-up concession, interests acquired after 30 June 2015, Australian Taxation Office
- 3. Tax-deferred schemes and the deferred taxing point, Australian Taxation Office
- 4. ESS and capital gains tax, Australian Taxation Office
- 5. ESS reporting requirements for employers, Australian Taxation Office
- 6. Employee share scheme calculator, Australian Taxation Office
- 7. Employee share schemes, Moneysmart (ASIC)
This article contains general information only and does not constitute personal financial or tax advice. Startup equity is high risk and frequently ends up worth nothing. Whether the start-up concession applies to your grant depends on your employer and your plan. Speak with a registered tax agent before accepting or exercising.
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Explore the calculators โGeneral information only. This article is educational and does not constitute personal financial advice. It does not account for your circumstances. Consider your own situation and seek advice from a licensed adviser before acting. Read our full disclaimer.
Timothy Hirou Gaschereau
Founder of Snowball Invest, not a financial adviser.
I write about what I'm learning myself, because nobody ever taught us how to take control of our own money. It's a skill, not a mystery, and it's never too late to learn it. The best day to start was yesterday, the second best is today.
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