Agreement Of Sale For Goods, Assets Or A Business In Australia

If you’re selling something as part of running your business - whether it’s stock, equipment, vehicles, intellectual property (IP), or the business itself - you’ll often hear people talk about having an agreement of sale.

In plain English, an agreement of sale is the contract that sets out what you’re selling, on what terms, for what price, and what happens if something goes wrong.

And while many sales feel straightforward (“they pay, you hand it over”), disputes usually happen when assumptions aren’t written down. That’s why having a clear agreement of sale can make the difference between a clean exit and a messy legal fight that drags on.

Below, we’ll walk you through how an agreement of sale works in Australia, when you should use one, the key terms to include, and the common traps we see small businesses fall into.

What Is An Agreement Of Sale (And What Does It Cover)?

An agreement of sale is a legally binding contract where one party agrees to sell, and another agrees to buy, on agreed terms.

It can be used for:

• Sale of goods (eg stock, inventory, products, raw materials)
• Sale of assets (eg equipment, plant, vehicles, furniture, customer lists, IP)
• Sale of a business (often involving assets + goodwill + handover obligations)

What your agreement of sale covers will depend on what’s being sold, but most agreements deal with:

• What is being sold (and what is excluded)
• How much the buyer will pay and when
• When ownership transfers (and when risk transfers)
• Any conditions that need to be met before completion
• Warranties and other promises made by each party
• What happens if there’s a problem (delay, defects, non-payment, dispute)

Is An Agreement Of Sale Different From An Invoice Or Receipt?

Yes. An invoice or receipt confirms payment and basic details, but it usually won’t deal with the bigger issues that matter when something goes wrong (eg returns, ownership disputes, instalments, security interests, or what happens if the buyer can’t pay).

For higher-value or higher-risk transactions, a tailored contract is usually the safer approach. For example, if you’re selling business equipment and allowing payment over time, a simple invoice often won’t properly protect you.

Is A Quote Or Purchase Order Enough?

Sometimes, a binding contract can be formed through documents like quotes, emails, and purchase orders - but relying on that can be risky if the details are unclear or inconsistent. If you’re unsure whether your offer or quote has become binding, it’s worth understanding is a quotation legally binding and how acceptance is usually assessed in Australian contract law.

When Should Your Small Business Use An Agreement Of Sale?

In day-to-day retail, you might not use a standalone agreement of sale for every transaction. But there are many situations where having a proper agreement is strongly recommended - especially when the transaction is high-value, involves ongoing obligations, or could create disputes later.

Common situations where small businesses use an agreement of sale include:

• Selling equipment, vehicles, or machinery to another business
• Selling stock in bulk (including clearance or end-of-line inventory)
• Selling IP (like a brand name, logo, software, designs, content, or domain names)
• Selling a business (assets, goodwill, handover, training, restraints)
• Vendor finance or payment plans (where the buyer pays over time)
• Sales with conditions (eg subject to finance, subject to inspection, subject to due diligence)
• Sales where the item stays on your premises for a period (storage risk, access, insurance)

If you’re selling a bundle of business assets (rather than selling the shares in a company), this is often documented as an Asset Sale Agreement, which is essentially a detailed agreement of sale tailored to business assets.

If you’re selling the business as a whole (including goodwill and transition arrangements), it’s common to use a dedicated Business Sale Agreement that handles the extra complexity.

Why A “Handshake Deal” Is Riskier Than It Feels

Many Australian small businesses start with good faith: you know the buyer, you want to keep things simple, and you trust they’ll do the right thing.

But when there’s a disagreement (eg missing items, late payment, equipment that stops working, a buyer claiming they were promised something), it’s hard to prove what was agreed if it was never documented.

A clear agreement of sale helps you avoid “he said, she said” disputes and gives you a roadmap for what happens next.

What To Include In An Agreement Of Sale (Key Clauses That Protect You)

There’s no single “perfect” agreement of sale - the right contract depends on what you’re selling and your risk profile. That said, most well-drafted sale agreements cover the clauses below.

1. Parties And What’s Being Sold

This sounds basic, but it’s one of the most common dispute points.

• Correct legal names of seller and buyer (individual, company, trustee, etc.)
• Clear description of goods/assets (model numbers, serial numbers, quantity, condition)
• List what is included and excluded (eg accessories, manuals, spare parts, software licences)

If you’re selling a business, “what’s included” often needs a full schedule of assets, plus clarity around goodwill, trading name, customer data, phone numbers, websites, and social media accounts.

2. Purchase Price, GST, And Payment Terms

This is where you set expectations clearly:

• Purchase price and whether it is inclusive or exclusive of GST
• Deposit (if any) and when it may be forfeited
• Payment method (bank transfer, escrow, instalments)
• What happens if payment is late (interest, termination rights, repossession/return rights where applicable)

If you’re taking a deposit, you’ll want to be careful about how you describe it. Calling a deposit “non-refundable” doesn’t automatically make it enforceable in every scenario - for example, the amount and the reason the deal falls over can matter, and some clauses can be treated as an unenforceable penalty. It helps to understand non-refundable deposits before building this into your sale process.

3. When Ownership And Risk Transfer

Ownership (title) and risk are not always the same thing.

Your agreement of sale should spell out:

• When the buyer becomes the owner (eg on full payment, or on delivery)
• When the buyer becomes responsible for loss/damage (eg when they collect, when you load, when it’s delivered)
• Who insures the goods during any “in-between” period

This is particularly important if goods are stored at your warehouse, transported by third parties, or handed over in stages.

4. Conditions Precedent (If The Sale Is “Subject To” Something)

Sometimes, the buyer will only proceed if certain conditions are met, such as:

• Finance approval
• Satisfactory inspection of goods
• Due diligence on the business
• Landlord consent (where a lease assignment is involved)
• Third-party consents (eg software licence transfers)

If you include conditions, you also need:

• a deadline for satisfying them
• who is responsible for satisfying them
• what happens if they’re not satisfied (terminate, extend, renegotiate)

5. Warranties And “As-Is” Sales

A warranty is a promise about the goods/assets (eg ownership, condition, performance, compliance).

Many sellers want to sell “as-is”, especially for used equipment. You can include limitations, but you should be careful not to overreach - particularly if the buyer is a consumer, or if the way you advertise or describe the item could be misleading. Also, if Australian Consumer Law (ACL) applies, you generally can’t contract out of consumer guarantees (even with “as-is” wording), and the buyer may still have rights to remedies in certain circumstances.

For sales involving consumers (or situations where Australian Consumer Law could apply), it’s important to understand obligations around quality and remedies. Disputes also arise when parties assume there’s a fixed “warranty period” (like an automatic 12 or 24 months), but ACL rights depend on factors like the type of goods and what would be considered a reasonable period. So it’s helpful to be across Australian Consumer Law warranty expectations before you draft your sale terms or marketing claims.

6. Security Interests (If You’re Not Paid Upfront)

If you’re letting the buyer pay over time, you should think carefully about how you’ll protect your position if they default.

In Australia, sellers and lenders often protect themselves by registering a security interest on the Personal Property Securities Register (PPSR). This can be relevant where:

• you sell goods on retention of title terms (ownership stays with you until paid)
• you provide vendor finance for equipment or business assets
• you lease or bail goods that could be treated as a registrable interest

Even if you’ve never dealt with PPSR before, it can be crucial in insolvency scenarios. Timing and registration details can also affect priority (and in some cases there are strict timeframes), so it’s worth getting this right early. A good starting point is understanding what the PPSR is and when registration might matter for your sale.

7. Restraints, Handover And Transition (Common In Business Sales)

If you’re selling a business, the agreement of sale usually needs more than just a list of assets.

Common “business sale” clauses include:

• Training/handover (how many hours/days you’ll assist after settlement)
• Transfer of goodwill (what it means and what’s included)
• Restraint of trade (limits on you competing nearby for a period)
• Employee arrangements (whether staff transfer or are terminated)
• Assignment/novation of key contracts (supplier agreements, customer contracts)

This is often where DIY agreements break down, because “handover obligations” can be surprisingly detailed in practice.

Common Traps Small Businesses Hit When Using An Agreement Of Sale

Even when there is a written contract, certain issues come up again and again for Australian small businesses. Here are a few to watch for.

Unclear Item Descriptions (Leading To “Missing Assets” Disputes)

If the agreement just says “sale of business equipment”, you can end up with a dispute about what exactly that included.

Practical tip: use schedules. List serial numbers, quantities, and any exclusions. If there are items the buyer thinks are included (eg a branded website or social media account) but you want to keep, spell that out clearly.

Not Allocating Risk During Storage Or Transport

It’s common for goods to sit somewhere between payment and collection, or to be moved by a third-party courier.

If the agreement doesn’t say when risk transfers, both parties may assume the other is responsible for loss or damage.

Overpromising In Ads Or Sales Conversations

Your marketing and pre-contract statements matter. If you tell a buyer a piece of machinery “runs perfectly” or a business “guarantees” a certain income, you can create a major legal risk if that turns out to be untrue.

Where you’re selling a business, be especially careful around financial representations and what you say about future performance.

Leaving PPSR Too Late (Or Not Understanding It At All)

If you are relying on retention of title or vendor finance terms, you may need to register on the PPSR promptly (and correctly) to protect your position against other creditors. In some situations, registering late (or registering with incorrect details) can reduce your priority or leave you unprotected if the buyer becomes insolvent.

It’s much harder to fix after the buyer is already in financial trouble.

Not Thinking About Who Actually Owns The Asset

Another common issue: the selling entity isn’t the true owner.

For example:

• equipment is leased, not owned outright
• IP is personally owned by a director, not the company
• assets are owned by a related entity within a group structure

If ownership is unclear, you can end up unable to complete the sale - or exposed to warranty claims.

How To Use An Agreement Of Sale In Practice (A Simple Process You Can Follow)

If you want a practical roadmap, here’s a process many small businesses follow to keep sales organised and reduce legal risk.

1. Get Clear On What You’re Selling (And What You’re Not)

Before you draft anything, create a list of items and rights involved, including:

• physical goods and assets
• IP (brand assets, website, domain name, software, designs)
• data (customer lists and marketing lists - subject to privacy compliance)
• contracts (supplier agreements, maintenance agreements)

This step is also where you decide whether you’re doing an asset sale or a full business sale.

2. Decide Your Commercial Settings Early

Most negotiation time is spent on a few key points:

• price and payment timing
• deposit amount
• handover/transition support
• any conditions (finance, inspection, due diligence)
• warranties (how strong they are, and what’s excluded)

Once these are settled, your agreement of sale can reflect the real deal you’ve made, rather than becoming a new battleground.

3. Consider Your “What If Something Goes Wrong?” Plan

A strong agreement of sale doesn’t just describe the happy path. It also deals with:

• what happens if the buyer can’t pay
• what happens if completion is delayed
• what happens if goods are damaged before handover
• how disputes are managed (eg negotiation, mediation, court jurisdiction)

This is where good drafting is worth it - you’re building a safety net for your business.

4. Check Whether You Need Additional Documents

Depending on the transaction, you might need more than a single agreement of sale, such as:

• Terms of sale / terms of trade for ongoing sales relationships
• IP assignment if you’re transferring a brand, software, designs, or content
• Deed of confidentiality during negotiations
• Employment documents if staff are impacted by a business sale

If you’re selling a full business, the sale agreement may also need to coordinate with your lease documents, transfer of licences, and handover checklists.

5. Sign Correctly (And Keep A Paper Trail)

Execution mistakes are more common than you’d think, especially where companies are involved.

Make sure:

• the correct legal entity signs (not just the trading name)
• signing blocks match the parties (individual vs company)
• you keep signed copies and settlement evidence

If you’re unsure about signing requirements, it’s worth getting advice before settlement day rather than scrambling later.

Key Takeaways

• An agreement of sale is the contract that sets out what you’re selling, the price, the timing, and what happens if things don’t go to plan.
• Small businesses commonly use an agreement of sale for higher-value sales, asset sales, business sales, and any transaction involving conditions or payment over time.
• A strong agreement of sale usually covers the parties, item descriptions, price and GST, deposit terms, transfer of ownership and risk, warranties, and dispute processes.
• If you’re not paid upfront, PPSR-related protections may be important, but registration details and timing can affect whether you’re properly protected and where you rank against other creditors.
• Business sales are more complex than simple goods sales - handover, goodwill, restraints, staff, and contracts often need to be addressed clearly in writing.
• Getting the documents right before you sign can save you significant time, cost, and stress later.

Note: This article is general information and not tax advice. GST and other tax outcomes can vary depending on the transaction (including whether GST-free treatment might apply in some business sales), so it’s a good idea to confirm the GST and tax treatment with your accountant.

If you’d like help preparing or reviewing an agreement of sale (whether you’re selling goods, assets or a business), you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.