Partly Paid Shares Explained: Legal Guide For Australian Businesses

Raising capital doesn’t need to be all-or-nothing. If you want flexibility for founders or investors to pay for their shares over time, partly paid shares can be a practical tool to keep momentum in a round while managing cash flow.

In this guide, we’ll explain exactly what partly paid shares are, how they work under Australian law, the documents you’ll need, and a step-by-step process to issue them properly. We’ll also cover common risks and pitfalls so you can avoid costly mistakes and keep your cap table clean.

Whether you’re planning a raise or fine-tuning your equity plan, getting the mechanics right from day one will make future calls, transfers and exits smoother and more compliant.

What Are Partly Paid Shares?

Partly paid shares are shares issued on terms that only part of the issue price is paid up front. The unpaid portion is legally attached to the shares and can be “called” by the company later, according to the terms of issue or your company’s governing documents.

For example, if your company issues 100,000 ordinary shares at $1.00 each and the buyer pays $0.30 per share on issue, those shares are “partly paid to 30 cents”. The company can later call the remaining $0.70 per share at agreed times or milestones.

Because the unpaid amount is attached to the shares (not a separate instalment plan), the obligation to pay generally follows the shares on transfer unless your documents say otherwise. That’s why clear drafting and good register hygiene are essential.

Why Do Australian Companies Use Partly Paid Shares?

• Cash-flow flexibility: Allow founders and investors to secure an ownership stake now while spreading payments over time.
• Milestone alignment: Time calls to revenue targets, product launches or subsequent funding triggers so capital arrives when it’s most useful.
• Valuation management: Stage capital inflows without immediately running multiple priced rounds if valuation is uncertain.
• Co-founder and key talent arrangements: When structured carefully (often alongside vesting and transfer restrictions), partly paid shares can help key people acquire equity progressively.
• Round momentum: If an investor is committed but needs time to settle, partly paid terms can keep a deal moving with clear obligations.

The key is balancing flexibility with strong risk controls-your documents should make call mechanics, notice, default consequences and transfer rules crystal clear.

How Do Partly Paid Shares Work Under The Corporations Act?

Partly paid shares are recognised under Australian company law. Most of the operational rules come from your Company Constitution and the terms of issue, operating alongside the Corporations Act 2001 (Cth).

Shareholder Rights And Paid-Up Status

Holders of partly paid shares usually have the same rights as others in that class (for example, ordinary voting and participation in dividends), unless your terms say otherwise. Dividends are commonly prorated to the amount paid up, but you can also set different rules if your constitution allows. Be explicit-unclear dividend policies around paid-up capital can create disputes later.

Calls, Interest And Forfeiture

Your constitution generally sets out how directors can make calls on unpaid capital: notice requirements, minimum intervals, the process for board resolutions and how payments are to be made. If your constitution doesn’t cover this adequately, it’s wise to update it before issuing partly paid shares.

If a valid call isn’t paid on time, the company may be able to charge interest, suspend certain rights, or forfeit shares, depending on your constitution and any subscription agreement. Forfeited shares can often be sold or reissued, and the former holder may remain liable for the unpaid amount and associated costs, again subject to your terms.

Disclosure, Registers And Evidence

At issue, the board should record the number of shares, class, issue price, amount paid up, unpaid balance, payment schedule, and any special conditions. These details should be added to the member register, and you can provide a share certificate or electronic holding statement reflecting the paid/unpaid status. Note: under Australian law, paper share certificates are not mandatory; what matters is an accurate register and clear evidence of title.

ASIC Notifications And Timing

When you issue new shares (including partly paid shares), you must notify the Australian Securities and Investments Commission (ASIC) within the required timeframe (generally 28 days). This is typically lodged using ASIC’s changes to company details process (historically known as Form 484). For a practical overview of what ASIC expects and common mistakes to avoid, see this guide to ASIC Form 484.

Accounting And Tax Snapshot

Amounts received are typically recorded in contributed equity; unpaid balances may be recorded as “calls unpaid” in your accounts. The tax and franking outcomes can be nuanced for partly paid shares (especially where dividends are considered), so coordinate early with your accountant to align your legal terms with the intended tax treatment.

This is general information only-it is not tax advice. Speak with your accountant about your specific circumstances.

Documents And ASIC Steps You’ll Need In Place

A clear paper trail and consistent documents will help you issue partly paid shares cleanly and enforce terms if a call is missed. Key items include:

• Company Constitution: It should expressly allow partly paid shares and set out call procedures, interest on late payment, and forfeiture steps. If yours is outdated or silent on these topics, consider adopting a modernised Company Constitution.
• Shareholders Agreement: Ensure your voting, dividends, drag/tag and transfer rules work smoothly with partly paid mechanics and any pre-emptive rights. A robust Shareholders Agreement helps avoid class-rights confusion and keeps decision-making consistent.
• Share Subscription Agreement: Set the issue price, amount payable on application, unpaid balance, call schedule, notice requirements, default remedies (interest/suspension/forfeiture), warranties and transfer restrictions. Use a tailored Share Subscription Agreement so the commercial terms are enforceable.
• Board/Shareholder Resolutions: Approve the issue, authorise calls and interest where relevant, and approve execution. When signing, consider Corporations Act formalities such as section 127 to reduce execution risk.
• Member Register, Cap Table And Certificates/Statements: Record paid/unpaid amounts and call history accurately. Provide a certificate or electronic statement showing the paid-up status to avoid ambiguity if shares are later transferred.
• ASIC Notification: Lodge details of the new issue (including paid/unpaid amounts) with ASIC within the prescribed time window. If you later vary rights or undertake buy-backs or reissues, lodge the relevant ASIC forms promptly (again, see ASIC Form 484).

Use consistent definitions across documents-terms like “Call”, “Unpaid Amount” and “Default Rate” should align between your constitution and subscription agreement.

Step-By-Step: Issuing Partly Paid Shares In Your Company

1) Map The Commercial Terms

Agree the class of shares, total issue price, amount payable on application, call triggers (dates, milestones or board discretion), interest on late payment, and consequences of default. Sense-check how this interacts with existing classes and expectations around dividends, and consider your approach to pricing and valuing shares if you’re between rounds.

2) Check And Update Your Constitution

Confirm your constitution empowers directors to issue partly paid shares, to make calls, charge interest and forfeit shares. If not, update it before the issue. While you’re there, align dividend policies for partly paid shares and make sure transfer provisions force transferees to assume liability for any unpaid amounts.

3) Prepare The Subscription Paperwork

Draft a Share Subscription Agreement that sets out timing and notice for calls, payment methods, default remedies, and transfer restrictions (especially for partly paid shares). If multiple investors are participating, keep terms consistent to avoid cap table complexity.

4) Pass Board (And If Required, Shareholder) Resolutions

Directors should resolve to issue the shares on partly paid terms, approve the subscription agreement, and authorise signatories. Obtain any shareholder approvals required by your constitution or shareholders agreement.

5) Execute Correctly And Receive The Initial Payment

Ensure documents are executed in accordance with the Corporations Act (for example, using section 127 where appropriate). Receive and receipt application monies clearly, noting the paid-up amount per share.

6) Update Registers, Cap Table And Notify ASIC

Enter the new holdings into the member register with paid/unpaid amounts, update your cap table, and issue a certificate or electronic holding statement showing paid-up status. Notify ASIC of the new issue within the required timeframe (generally 28 days) via the relevant online lodgement pathway (commonly referred to as Form 484 changes to company details-see this overview).

7) Manage Calls And Compliance

When making a call, follow the procedure in your constitution and subscription agreement (notice content, timing, payment method and due date). Keep precise records of calls, payments received, interest charges, and any steps taken on overdue accounts or forfeiture.

Key Risks, Practical Tips And Pitfalls

Payment Risk And Default

Non-payment on a call is the obvious risk. Reduce it by setting realistic call schedules, performing basic investor capacity checks, and drafting clear remedies (interest, suspension of rights, forfeiture and reissue). Your paper trail matters-retain call notices, email delivery receipts, bank confirmations and board minutes.

Dilution, Voting And Class Rights

Founders sometimes worry about voting or dividend rights for holders who haven’t fully paid. You can prorate dividends to paid-up capital or limit certain rights on default, but be careful not to create a new “class” inadvertently. If you need different economic or control rights, consider using a separate share class rather than trying to stretch ordinary share terms.

Transferring Partly Paid Shares

When partly paid shares are transferred, the unpaid amount typically follows the shares. Your documents should require any buyer to acknowledge the unpaid balance and assume liability as a condition of registration. Align the transfer deed with your register updates and reference the unpaid amount alongside pre-emptive rights and board approval processes. If you’re moving shares between investors, review the mechanics for off-market share transfers so the unpaid balance is captured correctly.

Investor Communications Around Calls

Calls can cause friction if they’re unexpected. Set expectations upfront in the subscription agreement, give generous notice windows, and link calls to progress updates or clear milestones. Positive, transparent communication often prevents formal enforcement steps.

Dividends And Paid-Up Capital-Get The Settings Right

Some companies choose to prorate dividends to the amount paid up on shares; others exclude partly paid shares from dividends until fully paid. Either approach is possible if your constitution allows it-just draft it clearly and check with your accountant so the tax and franking outcomes are understood before profits are distributed.

Exits, Buy-Backs And “Clean-Up”

Before a sale or restructuring, buyers often prefer a “clean” cap table. Build in flexibility so you can call unpaid amounts or convert partly paid shares to fully paid status without triggering disputes. If you contemplate a buy-back down the track, make sure your constitution and prior agreements don’t create unintended roadblocks.

Common Pitfalls To Avoid

• Outdated constitution: Weak call, interest and forfeiture clauses undermine enforcement-update before you issue.
• Vague subscription terms: Ambiguity around call timing, notice and default consequences leads to disputes and missed payments.
• Poor register hygiene: Failing to record paid/unpaid amounts, calls and forfeitures accurately causes transfer issues and due diligence headaches.
• Missing ASIC lodgements: Not notifying ASIC about new issues or changes to share structure on time can result in late fees and administrative risk.
• Transfer gaps: Allowing transfers without the buyer assuming the unpaid balance distorts economics and exposes the company to disputes.
• Certificate confusion: Certificates aren’t mandatory; the register rules. If you issue certificates or statements, ensure paid/unpaid status is clear and matches the register.

Key Takeaways

• Partly paid shares let investors pay a portion now and the rest later, giving your company flexible access to capital while locking in ownership.
• Set clear rules for calls, interest, default and forfeiture in your Company Constitution and mirror them in a tailored Share Subscription Agreement.
• Maintain accurate records-your register and cap table should show paid/unpaid amounts, call history and any forfeitures, supported by a clear certificate or electronic statement if you choose to issue one.
• Notify ASIC of new share issues within the required timeframe and keep filings up to date (see ASIC Form 484 guidance).
• Plan for transfers and exits-require transferees to assume liability for unpaid amounts and build in flexibility to tidy up the cap table before a sale or buy-back.
• Coordinate legal, accounting and governance settings early-this includes dividend rules for partly paid shares and correct document execution under section 127.
• A strong Shareholders Agreement keeps voting, dividend and transfer rules consistent across your investor group, reducing the risk of disputes.

If you’d like a consultation on setting up or issuing partly paid shares for your Australian company, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.