Rowan is the Marketing Coordinator at Sprintlaw. She is studying law and psychology with a background in insurtech and brand experience, and now helps Sprintlaw help small businesses
When you’re setting up a company in Australia, one of the first questions that comes up is how many shares to create and issue. It sounds technical, but the decision affects control, future fundraising, employee incentives and even how easy it is to bring on investors later.
The good news is there’s a lot of flexibility under Australian company law. You’re not boxed into one number forever, and you can adapt your share capital as your business grows.
In this guide, we’ll break down what “number of shares” really means, whether there’s a legal limit, how many shares to issue at registration, what to consider for different classes of shares, and how to handle future issues without unnecessary headaches.
What Does “Number Of Shares” Actually Mean?
Before we talk numbers, it’s helpful to be clear on a few core concepts. In Australia, a proprietary company limited by shares has a “share capital” divided into shares, each carrying certain rights (like voting, dividends or proceeds on winding up).
Three important ideas:
- Issued vs unissued: Issued shares are those you’ve actually allotted to shareholders. Unissued shares are potential shares you can create later-there’s no fixed “authorised capital” ceiling under Australian law, so you don’t need to set a maximum upfront.
- No par value: Shares in Australia have no par value (face value). This means you’re not required to state a nominal value (like $1 per share). What matters is the consideration you receive when issuing shares, and that directors make decisions in the company’s best interests.
- Share classes: You can create different classes (e.g. ordinary, preference, non-voting) with different rights. Those rights are set in your terms of issue or your constitution.
If you’re weighing up how to split equity between founders or early contributors, it’s worth reading a practical guide on how to allocate shares in a startup so you’re thinking about both ownership and decision-making.
Is There A Legal Limit On Shares In Australia?
Short answer: no. There’s no legal maximum number of shares a company can have. A company can issue as many shares as it needs over time, as long as the process follows the Corporations Act 2001 (Cth), your company’s constitution and any shareholder agreements.
What is required is that a company limited by shares must have at least one shareholder and at least one share issued. Beyond that, you have flexibility to manage your capital as your needs evolve.
Key rules to keep in mind:
- Directors’ duties: Directors must issue shares for proper purposes and in the company’s best interests (for example, not to unfairly dilute a particular shareholder).
- Pre‑emptive rights: For proprietary companies, there are default statutory pre‑emptive rights on new share issues (offers to existing shareholders first) unless your constitution or a Shareholders Agreement says otherwise. This protects existing shareholders from unexpected dilution.
- Company rules: Your Company Constitution (or replaceable rules if you don’t have one) will guide how you issue new shares and create new classes.
If you want to go deeper on this point, this guide on how many shares a company can issue in Australia steps through the practicalities of setting up and expanding your share capital.
How Many Shares Should You Issue At Registration?
This is where most founders get stuck. Since there’s no legal maximum, what’s a sensible starting point? There isn’t a one-size-fits-all number, but these principles will help you decide.
Start With The End In Mind
Think about the next 12-24 months. Will you bring on a co‑founder, advisors or early investors? Do you want an employee option pool? If yes, you might prefer a slightly larger base of issued shares (e.g. 100, 1,000 or even 10,000) so percentage allocations convert neatly into whole shares.
For example, if you issue 100 shares at incorporation, each share equals 1%. If you issue 10,000, each share equals 0.01%-which can make small allocations cleaner.
Don’t Overcomplicate It On Day One
A common approach is to issue a manageable number, like 100 or 1,000 ordinary shares split among founders according to your agreed ownership. You can issue more later when needed for investment or an option plan. You can also do a share split or consolidation to tidy up your cap table as you grow.
Consider What’s “Paid” For The Shares
Shares can be issued for cash or non‑cash consideration (e.g. IP assignment or services). Ensure any non‑cash consideration is properly valued and documented, and that directors can justify the decision as being in the company’s best interests.
Protect Relationships Early
When more than one founder is involved, set the ground rules up-front. A Shareholders Agreement can cover decision‑making, vesting or buy‑back on founder departure, and how new shares will be issued. Locking this down early avoids disputes later.
Your Company Constitution also matters. It can set out share issue processes, class rights and transfer mechanics. Together, these two documents are the backbone of your company’s governance and capital management.
What Types Or Classes Of Shares Can You Create?
Australian companies can create different classes of shares to suit different stakeholders and funding rounds. It’s not just about how many shares you have, but also what rights attach to them.
- Ordinary shares: Standard voting rights and the right to dividends (if declared) and surplus assets on winding up.
- Preference shares: Priority on dividends and/or capital, sometimes with a fixed dividend rate, and sometimes redeemable at the company’s option. They may be non‑voting or have limited voting rights.
- Redeemable shares: Shares that can be bought back by the company on agreed terms.
- Non‑voting or limited voting shares: Useful where investors want economic participation without control, or where founders want to maintain voting power.
If you’re exploring alternatives to ordinary shares, this overview of different classes of shares and a deeper dive into preference shares will help you understand the trade‑offs.
Remember: class rights should be clearly set out in the terms of issue and the constitution. Changing class rights later generally requires special procedures and approvals, so it’s important to design them thoughtfully.
What Happens When You Need More Shares Later?
Most companies issue new shares at least once as they grow-bringing in investors, advisors or team members.
Follow The Right Process
- Board approval and documents: Directors typically pass a resolution approving the issue, on set terms and for proper purpose.
- Offer existing shareholders first (if required): If pre‑emptive rights apply (by statute, constitution or agreement), offer new shares to existing shareholders before third parties.
- Allotment and register update: Once accepted and paid, allot the shares and update the company’s register of members.
- Notify ASIC: Changes to share structure must be notified to ASIC within the required timeframe (commonly via ASIC Form 484), including details of new issues, cancellations or share class changes.
- Share certificates: Issue share certificates if your constitution requires it, and always keep accurate records.
Price And Valuation
Pricing new shares should be commercially justifiable. For arms‑length investors, a negotiation and term sheet will generally set the price. For employee equity or related‑party issues, ensure you consider taxation and valuation implications and keep evidence on file. If you’re weighing up pricing or buy‑backs, a primer on valuing shares in a private company can help frame the discussion.
Issuing New Shares vs Transferring Existing Shares
Issuing new shares increases the total number of shares on issue (diluting existing percentages unless everyone participates). Transferring existing shares keeps the total the same and simply moves ownership between parties. The right approach depends on your goal-fundraising usually involves issuing new shares, while founder changes often use a transfer. If you’re moving ownership between people, read up on how to transfer shares and any consents required by your constitution or shareholders agreement.
Common Scenarios: What Number Works In Practice?
There’s no magic number, but here are common patterns we see in Australian startups and small businesses.
Two Co‑Founders With Equal Ownership
Issue 100 ordinary shares, 50 each. This keeps math simple and leaves room to issue more later. Alternatively, issue 1,000 (500 each) if you prefer more granularity for small allocations to advisors.
Founders With Unequal Contributions
Issue 100 shares split 70/30, or 1,000 split 700/300. If vesting is important (to cover the risk of a founder leaving early), use a Shareholders Agreement to include vesting or company buy‑back on departure, rather than issuing more shares than you’re comfortable with up‑front.
Preparing For An Employee Option Pool
If you plan to grant options, you can either reserve an “option pool” now or simply issue options later under an employee share options plan. Either way, ensure your constitution supports option issuance and that you track reserved-but-unissued equity clearly in your cap table.
Angel Investment Or Seed Round
Investors often expect a clean cap table and clear class rights. You may create a new class (e.g. seed preference shares) with agreed rights, or issue ordinary shares at an agreed price. Make sure your constitution accommodates any special rights and that your subscription documents align with what’s being promised.
Later Clean‑Up: Splits And Consolidations
If you start with very few shares and later want more precision, you can do a share split (e.g. 1 share becomes 100) without changing any shareholder’s percentage. Conversely, if you end up with a very large number, a consolidation can reduce the count (e.g. 100 shares becomes 1), again preserving percentages. These steps require proper approvals and filings.
How Do Class Rights And Governance Affect “How Many”?
Because there’s no legal maximum, the more important question is often “what rights attach to the shares I have or plan to issue?” Two companies could each have 10,000 shares on issue, but very different power dynamics depending on class rights and governance rules.
- Voting control vs economic rights: You can separate control from economic participation. For example, founders might hold voting shares, while investors hold non‑voting shares with dividend preference.
- Dividend and liquidation preferences: Preference shares can prioritise investor returns without giving them day‑to‑day control.
- Transfer restrictions: Your constitution and shareholders agreement can restrict transfers, require board approval or give rights of first refusal-critical for stability in private companies.
- Future-proofing: If you expect multiple funding rounds, it’s prudent to design class rights and processes that are flexible enough to accommodate future investors without renegotiating your entire governance framework.
Getting your governance settings right early will make subsequent issues smoother and reduce the risk of shareholder disputes as the cap table grows.
Practical Checklist When Deciding Your Share Count
- Ownership map: Confirm who should own what percentage at launch-and how that might change over 12-24 months.
- Granularity: Pick an initial number (e.g. 100, 1,000 or 10,000) that makes sense for clean percentages and small future allocations.
- Documents: Ensure your Company Constitution and any Shareholders Agreement support new issues, transfers, options and class rights.
- Pre‑emptive rights: Decide whether existing shareholders should get first refusal on future issues, and reflect this consistently in your documents.
- Record‑keeping and ASIC: Put in place a tidy process for resolutions, registers, certificates and ASIC notifications (including Form 484 when required).
- Future tools: Consider whether you’ll use options, performance shares or preference shares for employees and investors, and check your documents allow for this. If you’re unsure on pricing or buy‑backs later, revisit valuing shares.
Key Takeaways
- There’s no legal maximum number of shares a company can have in Australia-you must issue at least one share to at least one shareholder, and you can issue more over time.
- Focus less on a “perfect” number and more on clean percentages, future flexibility and the rights attached to your shares.
- A sensible start is often 100-10,000 ordinary shares split among founders, with room to issue more for investors, advisors or an option plan later.
- Your constitution and any Shareholders Agreement should set clear rules for new issues, transfers, pre‑emptive rights and class rights to avoid disputes.
- When issuing more shares, follow proper process: board approvals, pre‑emptive offers (if applicable), register updates and timely ASIC notifications.
- Consider tools like options and preference shares to align incentives and investment terms without compromising control.
If you’d like a consultation on structuring your company’s shares, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.


