Notice Of Sale: Key Legal Requirements In Australia

When you sell a property or a business in Australia, there’s a simple but crucial admin step that keeps everything running smoothly after settlement: giving the right “notice of sale” information to the right people, at the right time.

Done well, this ensures councils, utility providers, land registries, regulators and key counterparties know there’s a new owner, so bills, records and permissions flow to the correct entity. Done poorly (or not at all), it can mean misapplied rates and water charges, missed invoices, title or registry delays, and avoidable disputes.

In this guide, we’ll explain what a Notice of Sale is (and isn’t), how it works across property, business assets and shares, who is usually responsible for lodging notices, what details to include, and the practical workflow most deals follow. We’ll also flag common pitfalls and where state differences and tax considerations can affect your process so you can plan with confidence.

What Is A Notice Of Sale In Australia?

A Notice of Sale is the formal notification that ownership has changed hands. It’s not your sale contract. It’s the administrative step that follows exchange and completion, so the third parties who rely on accurate ownership data can update their records and address future contact, rates and charges to the correct owner.

Real Property (Land, Apartments, Commercial Premises)

For land and strata transactions, the buyer’s and seller’s details, the property identifiers and settlement date are provided to the state or territory land registry. Through that process, the authorities that rely on the land register (such as councils and water authorities) receive updated information so rating and billing rolls to the new owner.

Important: this process is state-specific. In several jurisdictions, property notices are generated and sent automatically from electronic conveyancing platforms at settlement. In others, additional forms or direct notifications to local authorities may still be required. Your conveyancer or lawyer will confirm the exact requirements for the property’s location.

Business Sales (Asset Sales)

If you’re selling business assets (for example, goodwill, equipment, stock and the lease), you’ll coordinate a series of notifications and consents with landlords, suppliers, payment processors, financiers and service providers. Licences and permits that attach to the business often need to be transferred or reissued to the buyer, which typically requires industry-specific notices.

Company Share Sales

When you sell shares in a company (instead of the business assets), ownership changes on the company’s share register. You’ll execute transfer forms, update the register, issue new share certificates and lodge any required regulator updates. This is separate from property and council notifications, but it serves the same purpose: keeping public and corporate records accurate. For more detail on compliance steps, see this overview of ASIC transfer of shares.

When Do You Need To Give Notice - And To Whom?

You’ll give or arrange notices whenever ownership changes and a third party needs to update records or consent to the transfer. The most common scenarios include:

• Settlement of residential or commercial property (including strata and community title).
• Assignment of a commercial lease as part of an asset sale of a business.
• Transfer or reissue of licences and permits that are required to operate the business.
• Release and (if relevant) new registration of security interests on personal property (e.g. PPSR) linked to the assets or deferred consideration.
• Share transfers where the company, the corporate regulator and key counterparties must be notified.

Timing matters. Many notices are triggered at settlement or immediately after. Where third-party consents are needed (for example, a landlord’s consent to an assignment), those should be secured well before completion and often made a condition of settlement in the sale contract.

State nuance: which authorities are notified automatically (versus requiring a separate form) can differ between states and territories. Build this into your conveyancing checklist early so there are no surprises on the day.

What Details Must A Notice Of Sale Include?

Exact content depends on the asset and jurisdiction, but most notices share a common set of details:

• Buyer and seller names and contact details.
• Asset identifiers (e.g. property title reference, lot and plan for land; ABN/ACN for entities; lease details; serial numbers for certain assets).
• Settlement or transfer date, and any apportionment information for rates or other charges.
• Billing and meter details (so councils, water authorities and utilities can switch accounts correctly).
• Details of the lodging party (your lawyer/conveyancer) and any reference numbers used in electronic settlement.

For share transfers, the notice trail usually includes the number and class of shares, consideration, the transfer date and the parties’ details. You then update the company’s internal register and lodge any required updates with the regulator.

Tip: data accuracy saves time. A mismatch between the contract, settlement workspace and notices (for example, spelling of names or title references) can cause registries or authorities to bounce your lodgement or misapply charges.

How Do You Lodge - And Who Is Responsible?

Responsibility is usually set out in your deal documents. In practice, it looks like this:

Real Property (Residential And Commercial)

In most property transactions, the purchaser’s conveyancer or lawyer prepares and lodges notices through the electronic settlement workspace or directly with the land registry. This typically triggers updates to councils and water authorities. Where a business sale includes real property, those land notifications run through the conveyancing stream alongside business-related notices.

Business Assets, Licences And Leases

In an asset sale, the parties coordinate a suite of pre- and post-settlement notifications and consents. These often include landlord consent and a formal assignment via a Deed of Assignment of Lease, licence and permit transfers, and notices to suppliers and payment processors confirming the new trading entity and bank details.

Roles and timelines should be set out clearly in a tailored Business Sale Agreement, so there’s certainty about who obtains each consent and who sends each notice before completion.

Company Share Transfers

For a share sale, you’ll execute the transfer, pay any applicable duty in the relevant state or territory, update the register, issue new share certificates, and lodge the necessary forms with the corporate regulator. If you’re unsure of the sequence, the high-level steps in the ASIC transfer of shares guide are a good sense-check.

Allocating Responsibility In Your Contract

• Property-related notices and rating authority advice are commonly handled by the purchaser’s lawyer at settlement.
• Business-related notices (suppliers, customers, staff and operational changes) are split between seller and buyer as agreed in the contract.
• Company updates for share transfers (register, certificates, ASIC lodgements) are usually handled by the company secretary or directors post-settlement.

To keep everything on track, many teams complement the formal contract with a practical, itemised Completion Checklist that can be ticked off as each notice is sent and consent is received.

Step-By-Step: A Practical Notice Of Sale Workflow

1) Before You Sign

• Confirm your deal structure (asset sale vs share sale) because it drives which notices you’ll need. If you’re weighing your options, this comparison of share sale vs asset sale covers the key differences.
• List every third party that needs to be notified or must consent (landlord, franchisor, key suppliers, licencing bodies, lenders, utilities, rating authorities).
• Allocate responsibility and timing in the term sheet or sale agreement, and make critical consents conditions precedent to completion.

2) Between Exchange And Completion

• Gather core data: full legal names, ACNs/ABNs, title references, lease details, licence numbers, rates accounts, meter readings, and PPSR schedules.
• Prepare draft notices and consent packages (assignment deeds, transfer forms, regulator templates).
• Organise releases of existing security interests and, if relevant, prepare new registrations on the PPSR for any seller financing. If you plan to defer part of the price, a Vendor Finance Agreement and timely PPSR registration can protect that arrangement.

3) On Settlement

• Lodge property notices via the settlement platform or registry so councils and water authorities can update their records.
• Deliver executed assignments (leases and other key contracts) and evidence of all required consents.
• Complete company updates for share transfers where relevant (register updates, share certificates, duty stamping in applicable jurisdictions).

4) Immediately After Settlement

• Send customer and supplier notices with the new entity details and bank accounts, and switch payment gateways and subscriptions to the new owner.
• Confirm utilities and rates have transferred, and that account names and billing addresses are correct.
• File regulator notifications and update internal registers, asset lists and insurance schedules.

Common Pitfalls To Avoid

Leaving Landlord Consent Too Late

Commercial leases usually can’t be assigned without the landlord’s consent (and sometimes mortgagee consent as well). Build this into your timeline and make assignment a condition of completion in the contract. A formal Deed of Assignment of Lease keeps the transfer clean and enforceable.

Rates, Water And Utilities Not Reconciling

If property notices aren’t lodged or are lodged incorrectly, authorities may continue to bill the seller or misapportion charges. Ensure notices are lodged at settlement and follow up post-settlement to confirm the buyer appears on the account.

Overlooking Change-Of-Control Triggers

In a share sale, some contracts require notice or consent if there’s a change in control. Identify these early in due diligence and plan your notices well before completion.

Forgetting About PPSR

If the seller’s assets are encumbered, obtain releases before or at settlement so the buyer receives clean title. Where consideration is deferred, register a new security interest promptly. If you’re new to the register, this primer on PPSR explains why timing matters.

Assuming Every State Handles Notices The Same Way

Each state and territory has its own land registry processes and, in some cases, extra local notifications for rates or water. Don’t rely on a one-size-fits-all checklist - confirm the property’s jurisdictional steps with your conveyancer.

Asset Sale Or Share Sale - Does It Change Your Notice Obligations?

Your structure determines who must be notified and how:

• Asset sale: You sell the business assets and usually assign the lease. Expect landlord consents, licence or permit transfers, supplier and customer notices, utility account changes, and PPSR releases/new registrations. Responsibilities should be clearly allocated in your Business Sale Agreement.
• Share sale: You sell the company’s shares. Operations, contracts, licences and permits generally remain in place, but you’ll handle corporate notifications (register updates, certificates, regulator lodgements) and any notices required under change-of-control clauses in key contracts. The practical steps are set out here: ASIC transfer of shares.

Tax and duty note: transaction taxes and duty settings can differ by state and by deal structure. For instance, share transfers may attract duty in certain jurisdictions, while asset transfers can have GST or duty consequences depending on the assets and whether the sale qualifies as a going concern. It’s important to get advice from your accountant or tax adviser early so your notices, duty stamping and settlement statements align with the tax treatment you intend.

People and premises: in asset sales, staff often move to the buyer, which requires careful communications and timing around offers and start dates. If you’re shifting people between related entities, this overview of transferring employees within group companies covers the key risks and steps. Where premises changes are planned, you may also need to issue (or receive) a formal lease notice in line with the lease terms, such as a notice to vacate a commercial lease in NSW.

Key Takeaways

• A Notice of Sale is the administrative step that follows your deal - it tells registries, councils, utilities, regulators and counterparties there’s a new owner so records, bills and contact details update correctly.
• What you must lodge (and who you must tell) depends on your structure: asset sales drive landlord consents, licence transfers, supplier and customer notices and PPSR actions; share sales drive corporate register updates, regulator filings and change‑of‑control notifications.
• Processes are state-specific. Electronic conveyancing triggers many property notices automatically, but some states and local authorities still require separate forms - build jurisdictional steps into your checklist.
• Allocate responsibility and timing for every notice in your contract, use a practical Completion Checklist, and make critical consents conditions of completion to avoid last‑minute delays.
• Watch out for landlord consent, correct rates and utilities apportionment, change‑of‑control clauses and PPSR releases or new registrations - these are the most common sources of settlement risk.
• Tax and duty settings vary by state and deal structure. Coordinate early with your accountant so stamping, GST and settlement statements match your intended treatment.

If you’d like a consultation on preparing your Notice of Sale steps and sale documents, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no‑obligations chat.