How To Use A Convertible Note Template For Australian Startups

Raising capital is exciting - but it can also feel like you’re suddenly learning a whole new language. If you’re a founder, you might be weighing up how to bring on early investors without locking in a valuation too soon, and without spending months negotiating a full equity deal.

That’s where a convertible note can be a great tool. And if you’ve been looking for a convertible note template, you’re not alone. Templates can be a helpful starting point, especially when you’re moving quickly and trying to keep legal costs proportionate to the size of the raise.

But here’s the key: a template is only as good as the assumptions built into it. A “standard” convertible note can still expose you to major risks if the terms don’t match your cap table, your next funding plans, or the expectations you’ve created with investors.

Below, we’ll walk you through how a convertible note works in Australia, how to use a convertible note template in a practical way, the key clauses to get right, and the common mistakes that can derail a future raise.

What Is A Convertible Note (And Why Do Startups Use Them)?

A convertible note is a funding instrument where an investor advances money to your company now and, depending on the terms, that amount is intended to convert into shares later (often at your next priced funding round). In many cases it’s drafted as a loan until conversion, but the exact outcome depends on what the note says.

In plain terms, it’s funding today that is designed to become equity tomorrow.

Startups often use convertible notes because they can:

• Delay valuation until there’s more traction (and hopefully a higher valuation);
• Move faster than negotiating a full share subscription round;
• Keep paperwork lighter (compared to a full suite of equity investment documents); and
• Bridge to the next raise when you need funds to hit milestones.

Convertible notes are common for pre-seed and seed stages, especially where you’re raising from angels, friends and family, or early-stage funds that are comfortable with the structure.

Because a convertible note is usually a debt instrument until it converts (depending on drafting), it also interacts with your company governance and future fundraising documents. If you’re still setting up your foundations, having a clear Company Constitution and founder alignment can make a big difference when it comes time to issue shares.

Is A Convertible Note The Same As A SAFE?

Not quite. A SAFE (Simple Agreement for Future Equity) is often structured so it isn’t debt and doesn’t accrue interest, but in Australia the treatment can vary depending on the drafting and the commercial deal. A convertible note is commonly structured as a loan, with an interest rate and a maturity date.

For Australian startups, the “best” option depends on your investor profile, whether the investor expects debt-like protections, and how you want to manage conversion mechanics.

When A Convertible Note Template Makes Sense (And When It Doesn’t)

A convertible note template can be a sensible starting point if you’re doing a relatively straightforward early-stage raise and you understand the commercial terms you want.

Templates tend to work best when:

• You’re raising a modest amount (relative to the complexity you can justify);
• You have a clear plan for a priced round in the next 6–18 months;
• You’re dealing with investors who have seen convertible notes before; and
• You’re comfortable that the template reflects Australian legal concepts and terminology.

However, templates are risky if you use them as a “fill in the blanks” exercise without thinking through the downstream impact. This is especially true where:

• You have multiple notes (or expect multiple closings) and need consistent terms;
• You already have external shareholders (or a complex cap table);
• You’re offering side deals (like advisory roles, discounts, or special rights);
• You’re unsure how conversion will work if your next round is delayed; or
• You need the note to align with other key documents like a Shareholders Agreement.

A good rule of thumb: if you’re raising money from anyone other than close friends/family (and especially if it’s from sophisticated investors), you should treat the convertible note as a core fundraising document - not admin.

How To Use A Convertible Note Template Step-By-Step

If you’re using a convertible note template, the aim is to turn it from a generic form into an agreement that matches your fundraising strategy and protects your company (without spooking investors).

1. Confirm Who The Parties Are (And The Company Details)

Start with the basics:

• Is the borrower the correct legal entity (your Pty Ltd company)?
• Does the company name and ACN match ASIC records?
• Are you raising as a company or still trading under a different structure?

This matters because if you accidentally issue a note through the wrong entity, you can create a messy restructuring later - especially when the note converts and investors expect shares in the operating company.

2. Set The Raise Mechanics (Single Closing Vs Multiple Closings)

Many startups raise from multiple investors over several weeks or months. Your template needs to handle that clearly.

Practical questions to resolve early:

• Is there a minimum total raise amount before funds are used?
• Will you accept funds in tranches?
• Will all investors get the same note terms?
• Will you cap the total amount raised under the note?

Getting this wrong can lead to investor disputes (for example, later investors receiving better terms, or confusion about who is entitled to what).

3. Choose Your Core Commercial Terms

Most founders focus on the headline numbers (like the discount), but the terms work together as a package. The main settings you’ll usually decide are:

• Principal amount (how much is being invested);
• Interest rate (if any) and how it accrues;
• Maturity date (when the note becomes due if it hasn’t converted);
• Conversion triggers (what events cause conversion);
• Discount rate (the % discount to the next round price); and
• Valuation cap (a maximum valuation used for conversion).

If you’re not sure what’s market for your stage, it’s worth pausing and getting advice before you circulate the document. Changing terms after investors have started committing can be awkward (and can undermine trust early on).

4. Align Your Template With Your Existing Governance

A convertible note isn’t just a fundraising doc - it affects how you run the company and what you can promise investors.

For example, some notes restrict you from:

• Taking on more debt;
• Issuing new shares on different terms;
• Selling key assets; or
• Changing the nature of the business without consent.

That needs to line up with the reality of how you operate. If you already have co-founders and external investors, your decision-making and consent requirements might already be set out in a Shareholders Agreement, and the note should not contradict those arrangements.

5. Check The Template For Australian Legal Fit

Not all templates are designed for Australia. Common issues include:

• References to foreign laws and courts (for example, Delaware or UK-specific terms);
• Tax concepts that don’t apply here;
• Company law assumptions that don’t align with the Corporations Act 2001 (Cth); and
• Undefined terms that become ambiguous under Australian interpretation principles.

If your template isn’t drafted for Australia, you can still use it as a commercial starting point - but you should expect it to need a proper legal redraft.

Key Clauses To Get Right In Your Convertible Note Template

If you only spend time on a few parts of your convertible note template, make it these. These clauses tend to drive the biggest outcomes (and the biggest disputes) later.

Conversion Events (What Triggers Shares Being Issued?)

Most notes convert on a “qualified financing” - usually defined as the company raising above a certain amount in an equity round.

Make sure your template is clear on:

• What counts as an equity financing (and what doesn’t);
• The minimum amount that triggers conversion;
• Whether conversion is automatic or optional; and
• What share class the investor receives on conversion.

This is also where your future raise planning matters. If you set the “qualified financing” threshold too high, you might end up with a later round that doesn’t trigger conversion - and you’ll have a live debt instrument still sitting on your balance sheet.

Discount Rate And Valuation Cap (How Is The Conversion Price Calculated?)

Two common conversion mechanisms are:

• Discount: investors convert at a discount to the price paid by new investors; and
• Valuation cap: investors convert as if the company was valued at no more than the cap (even if the priced round is higher).

Many notes include both, and the investor converts at whichever gives them the better outcome (depending on drafting).

From a founder perspective, these terms affect dilution. It’s not just about raising money today - it’s about what percentage of the company you’re effectively promising away if things go well.

Maturity Date (What Happens If You Don’t Raise In Time?)

The maturity date is the point where the note technically becomes repayable (unless it has converted earlier).

Your template should spell out what happens at maturity. Common outcomes include:

• Repayment (often not realistic for early startups);
• Automatic conversion at a pre-agreed valuation; or
• Investor option to extend or convert.

This clause is a pressure point. If you miss the maturity date, investors may gain leverage at the worst possible time (when you’re low on cash).

Interest (Simple, Compound, Or None)

Interest is usually a smaller issue commercially, but it still needs to be clear. It affects how many shares investors get on conversion (because interest can convert too).

Make sure you understand:

• Whether interest accrues daily/monthly/annually;
• Whether it compounds;
• Whether it converts to equity or is payable in cash; and
• What happens to interest if the note is repaid early.

Investor Protections And Information Rights

Early investors may request protections such as:

• Regular reporting or access to financial information;
• Most Favoured Nation (MFN) clauses (so they can match better terms later);
• Consent rights for certain company actions; and
• Negative pledges or restrictions on taking on more debt.

These aren’t automatically “bad” - but you want them to be proportionate. Heavy consent rights can slow down your ability to operate (and can complicate later institutional rounds where new investors expect clean governance).

Events Of Default (And Why You Should Keep Them Reasonable)

Because a convertible note is often debt until conversion, it will usually contain “events of default” - circumstances where the investor can take action.

Typical events might include failure to pay, insolvency events, or breaches of the agreement.

In practice, early-stage investors often don’t want to enforce harsh default rights (it can kill the company and their upside). But if the drafting is aggressive, it can still create risk - especially if investor relationships sour.

Common Mistakes Founders Make With Convertible Note Templates

Most problems don’t come from the idea of a convertible note - they come from mismatched expectations and unclear documents. Here are issues we regularly see when startups use a convertible note template without tailoring it properly.

Using A Template That Assumes A Different Funding Path

Some templates assume you’ll raise a priced round within a short time, at a certain size, with institutional lead investors.

If your reality is different (for example, you’re doing rolling angel raises, or you may bootstrap longer), the “default” clauses can become traps - especially around maturity and conversion triggers.

Not Thinking Through The Cap Table Impact

Convertible notes can stack. If you do multiple notes with different caps, discounts, or MFN clauses, you can end up with unexpected dilution and complex conversion maths at the next round.

This can also make your startup harder to invest in, because new investors want clarity and simplicity.

Inconsistent Terms Between Investors

If you give one early investor a side letter with special rights, or agree to different terms informally, you can create:

• Disputes between investors;
• Disclosure issues in later fundraising; and
• Delays during due diligence.

Even when investors agree commercially, inconsistent documents often slow down your next raise (because everything needs to be reconciled).

Ignoring Confidentiality And Data Handling

When you raise, you’ll usually share pitch decks, metrics, customer info, and product roadmaps.

While your convertible note template might include some confidentiality language, it often isn’t enough to protect sensitive business information in the way you expect. In some cases, you may also want a separate NDA depending on what you’re disclosing.

And if your fundraising materials involve customer information (even indirectly), it’s also worth thinking about your broader compliance posture, including having a clear Privacy Policy in place.

What Other Legal Documents Should Sit Around A Convertible Note?

A convertible note is rarely the only document you’ll need for a clean raise. The surrounding legal setup can make the process smoother now - and much smoother when the note converts.

Depending on your startup, it’s common to also consider:

• Founder arrangements: If you have multiple founders, clear equity ownership and decision-making processes are essential. A Founders Agreement can help align expectations early (before investors come in).
• Employment and contractor documents: Investors often want comfort that key people are properly engaged and IP is owned by the company. Having an Employment Contract (or contractor agreement) can reduce risk here.
• IP ownership and assignments: If founders built product before incorporation, you may need to assign IP to the company. (This often comes up during due diligence.)
• Company governance documents: Your constitution, shareholder registers, board resolutions and signing authorities should support future share issues and conversion mechanics.
• Customer terms: If you’re already selling, clear terms can protect revenue and reduce disputes. For online businesses, Website Terms and Conditions are often part of the core stack.

Not every startup needs every document from day one. But a convertible note is often a trigger point - once you’re taking investment, your legal foundations get tested quickly.

Key Takeaways

• A convertible note is commonly drafted as a loan that is intended to convert into equity later (often at the next priced funding round), but the exact mechanics depend on the terms.
• Using a convertible note template can be a practical way to move quickly, but only if the template is tailored to your cap table, raise strategy, and Australian legal context.
• The clauses that usually matter most are conversion events, discount/valuation cap mechanics, maturity date outcomes, investor rights, and events of default.
• Common template mistakes include unclear conversion triggers, inconsistent terms across investors, unexpected dilution, and using documents drafted for other jurisdictions.
• Convertible notes work best when they sit within a strong legal foundation - including clear governance documents, founder alignment, IP ownership, and properly documented team arrangements.

Note: This article is general information only and isn’t legal, financial or tax advice. Convertible notes can have tax and accounting implications, so it’s a good idea to speak with a lawyer and an accountant about your specific circumstances.

If you’d like a consultation on using a convertible note template for your startup, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.