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Employee Share Scheme Versus Employee Option Scheme

Summary

  • Businesses can reward employees with equity through either an Employee Share Scheme (ESS), which grants shares directly, or an Employee Option
  • Scheme (EOS), which grants the right to purchase shares at a future date.
  • Tax treatment differs significantly: shares under an ESS may be taxed upfront, whilst options under an EOS are generally taxed upon exercise.
  • Choosing the right scheme depends on your business structure, growth stage, and how much dilution founders are willing to accept early on.
  • This article explains the key legal differences between employee share schemes and employee option schemes for Australian business owners operating under Australian law.
  • It is produced by LegalVision, a commercial law firm that specialises in advising clients on employee equity arrangements.

Tips for Businesses

Consider your cash flow and growth stage before choosing a scheme. An ESS suits stable businesses comfortable with immediate dilution; an EOS better suits early-stage companies. Ensure your scheme complies with ASIC requirements and the Corporations Act. Document all terms clearly in a formal agreement to avoid disputes later.

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In March 2022, the government announced reforms to make it easier for businesses to utilise employee share schemes (‘ESS’) and reduce the red tape so that employees at all levels can directly share in the business growth they help to generate. These changes include:

  • amending the disclosure rules, allowing unlisted companies to offer an unlimited number of shares, of an unlimited value, as long as the employee is not charged more than $30,000 a year for them (up from a $5,000 a year cap). Employees will also be able to accrue up to $150,000 over a five year period; and

  • for employee share schemes where there is no payment to participate, independent contractors will receive the same treatment and receive the same regulatory relief as employees and directors who are participants in the scheme.

Employee share schemes (ESS) and employee option schemes (EOS) give employees a direct financial stake in the companies they help build. Businesses use these schemes to attract, retain, and reward talent without relying solely on salary. In March 2022, the Australian government introduced reforms to reduce red tape and expand access to these schemes, and startup tax concessions have been available since July 2015. This article will explain the differences and assist you in determining which scheme is best suited for your business.

Benefits of Share and Option Schemes

An employee share scheme (ESS) is a plan to issue shares with voting and dividend rights to employees. An employee option scheme (EOS) or employee share option plan (ESOP) is a plan to issue options with no voting and dividend rights, which can one day be exercised or converted into shares.

ESOPs and ESSs incentivise employees by aligning their interests with those of the company. By giving employees a sense of ownership over the company, team members are more likely to band together with the common goal of seeing the company develop and prosper. Overall, these schemes provide a tax-effective way to drive growth in startups and more established businesses.

ESS vs EOS

Employee Share Scheme

Under an ESS, a company will issue an eligible participant with shares upfront. These shares are subject to certain vesting requirements. For example, time-based vesting is common. This means that if the participant ceases to be employed with the company before all of their shares have vested. Therefore, the company can buy back or transfer any unvested shares for a nominal price. This has the benefit of motivating employees to stay on board and contribute to the company’s growth for a set period of time. 

To be eligible for the ATO startup tax concessions, the shares offered under the ESS must be ordinary (and not preference) class shares issued for at least 85% of fair market value. The company must also offer shares under the scheme to at least 75% of its Australian permanent employees who have worked at the business for at least years. A single employee cannot own greater than 10% of the company’s shares. 

Employee Option Scheme

Under an EOS or ESOP, a company will grant eligible participants with “options”. An “option” is a contractual right to acquire shares in the company in the future. Options will be subject to certain vesting criteria, and time-based vesting is common to ensure continued service to the company. 

Following an exercise event, an employee can exercise their vested options to purchase shares in the company. Typically, the exercise event can either be the date those options have vested or when the company goes through an exit event. 

To be eligible for the ATO startup tax concessions, the options offered under the ESOP must be for the purchase of ordinary class shares issued for at least fair market value at the time the offer is granted. Likewise, a single employee cannot own more than 10% of the company’s shares (after exercise of all options). The participant must hold the options/shares for the minimum withholding period of three years or until the startup stops employing the employee.

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A Guide to Employee Share Schemes

LegalVision’s Employee Share Schemes Guide is a comprehensive handbook for any startup founder or business owner looking to attract and motivate top employees with an Employee Share Scheme.

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Summary of Differences

 

ESS

EOS

Participation

The company must offer shares to at least 75% of its Australian permanent employees who have worked in the company for at least three years.

The company can offer options to as many or as few participants as it chooses.

Treatment of Unvested Securities

Unvested shares will need to be bought back by the company and cancelled or redistributed. Alternatively, the unvested shares can be transferred to remaining shareholders. This may be administratively burdensome.

Unvested options fall away and lapse. Unvested options are cancelled for a nominal amount (typically $1).

Voting Rights


Participants are shareholders from day one. This means they have ordinary voting rights and are entitled to attend and vote at general meetings.


Participants are not shareholders until they have earned and exercised their options. Accordingly, they will not have voting rights.

Dividends

Participants are shareholders and are entitled to dividends.

Since participants are not shareholders, they are not entitled to dividends.

Employee Engagement

Participants have shares in the startup from day one.

Participants are not shareholders from day one. Employees may be less familiar with this type of security and could consider options to be less valuable than equity.

Shareholder Limit

Under the Corporations Act, a proprietary company is limited to 50 non-employee shareholders. A company implementing an ESS may risk exceeding the 50 shareholder limit, especially if employees with shares eventually leave the company.


Under the Corporations Act, a proprietary company is limited to 50 non-employee shareholders. A company implementing an ESOP may risk exceeding the 50 shareholder limit. To avoid this, the company may make options only exercisable upon an exit event.

Cost for the Participant

Participants must pay at least 85% of the fair market value for each share upfront. To keep the share issue price low and make shares affordable, the company may rely on the ATO’s net tangible asset valuation methodology.


Participants must pay the exercise price for the option, which is the fair market value determined at the time of the offer. However, participants do not need to pay upfront for their options, and will only need to pay upon their exercise.

Key Statistics:

  • $50 million: Companies with aggregated turnover below $50 million qualify for start-up ESS concessions, delivering tax benefits for both employee share and option schemes.
  • 15 years: Tax on ESS interests can be deferred for up to 15 years, giving businesses greater flexibility with option schemes versus immediate taxation on shares.
  • $1,000: Employees may reduce their taxable ESS amount by $1,000 under qualifying plans, highlighting key tax-treatment differences between shares and options.

Sources:

  1. Australian Taxation Office (October, 2025)
  2. Australian Taxation Office (October, 2025)
  3. National Association of Stock Plan Professionals (November, 2025)

Key Takeaways

If offering competitive salaries is difficult, you can offer eligible employees, contractors or directors an ownership stake in the company on tax-favourable terms. Known as employee share plans and employee share option plans. Understanding the advantages and disadvantages of each is critical to determine which best suits your business’ circumstances. 

LegalVision provides ongoing legal support for businesses through our fixed-fee legal membership. Our experienced startup lawyers help businesses manage contracts, employment law, disputes, intellectual property, and more, with unlimited access to specialist lawyers for a fixed monthly fee. To learn more about LegalVision’s legal membership, call 1300 544 755 or visit our membership page.

Frequently Asked Questions

What is an employee share scheme?

An employee share scheme (ESS) is a plan to issue shares with voting and dividend rights to employees. 

What is an employee option scheme?

An employee option scheme (EOS) or employee share option plan (ESOP) is a plan to issue options with no voting and dividend rights.

Who qualifies for startup tax concessions?

Eligible startups can offer employees, contractors, or directors an ownership stake under an ESS or EOS on tax-favourable terms.

Can contractors join an EOS?

Yes, independent contractors receive the same regulatory relief. This is because employees and directors in schemes where there is no payment to participate.

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Julia White

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