Sweat equity is company ownership earned through contributed work rather than money. It is usually documented as a set percentage with a vesting schedule and a cliff, exactly like a formal option grant, so an unpaid contribution converts into a defensible stake rather than a verbal understanding.
Work in exchange for ownership, not a salary
The term covers two common Australian situations: a technical co-founder building the product before there is revenue to pay them with, or an early operational hire accepting a below-market salary in exchange for a meaningfully larger equity stake than a later hire would get. In both cases the value being traded is labour and time, valued as if it were cash, rather than cash itself.
The percentage matters less than the paperwork
A verbal “you’ll get 10%” is not a stake. It is an intention that has not survived a disagreement, a departure or a term sheet. Sweat equity is only real once it is documented the same way a formal option grant is: a set percentage or share count, a vesting schedule, and a cliff that protects the company if the contributor leaves early.
A twelve-month cliff is standard: nothing vests before it, so a short-lived contribution does not buy a permanent stake. The remainder typically vests monthly or quarterly across three to four years total, the same shape most option grants use for paid hires under an ESOP.
If the contributor is an employee rather than a founder-owner, the same ATO employee share scheme rules govern the grant as any other equity issued at a discount.[1]
I go through how those ESS tax rules actually work in more detail.
Where it stops applying, and equity as I see it becomes different
Sweat equity is a pre-revenue or founder-stage tool. By the time a business is bringing on its first paid finance hire, usually somewhere around ten to twenty heads and $5 to $10 million in ARR, the conversation has moved: the person is being paid a real salary, and the equity component sits alongside it inside an ESOP rather than substituting for the cash. The two arrangements answer different questions, one for the people who built the company with no paycheque, one for the people hired once it can afford to pay properly.
I set out how that later equity pool is usually sized and structured separately.
One real estate context uses the same term for renovating a property to increase its sale value in exchange for a share of the profit; it is the same underlying idea, labour valued as capital, applied outside a company. That usage sits outside what I place and is not covered further here.
Common questions
What is sweat equity?
Ownership earned through unpaid or below-market work rather than cash. A co-founder building the product for free, or an early hire taking a discounted salary for a larger stake, are both sweat equity arrangements.
How is sweat equity documented?
The same way a formal option grant is: a specific percentage or share count set out in a founders' or shareholders' agreement, with a vesting schedule and usually a 12-month cliff, so the stake is earned over time rather than granted outright.
Is sweat equity the same as an ESOP grant?
No. Sweat equity is typically a pre-revenue arrangement between founders or very early team members, negotiated case by case. An ESOP is a formal, ongoing pool of options a company sets aside for employees generally, usually established once the business is past its earliest stage.
Does sweat equity get taxed like other equity grants?
If the person receiving it is an employee rather than a founder-owner setting up the company itself, the same ATO employee share scheme rules can apply. Get the structure checked with an accountant before treating it as a handshake arrangement.
References
- The ATO's rules on how any equity granted at a discount to an employee is taxed are set out in its ESS basics guidance.
These guides set out how we see it, drawn from the searches we run and the finance leaders we place. They are general information about the market, not financial, accounting or legal advice, and they are no substitute for advice on your own circumstances.