Business Name Register: Checking Who Holds a Name

The business name register is ASIC’s national record of registered names, their holders, ABNs, status and renewal dates. Search it before opening a client file, then match the holder’s ABN to the entity in your engagement letter and tax software.

Where the Business Name Register Sits and What It Shows

ASIC keeps the Australian business name register, with a free search showing who holds a name and whether its registration is current. The record also shows the ABN and next renewal date. Older registrations can lack an ABN, so a blank field needs follow-up.

Business names are national. Former state and territory registrations transferred into the national register in 2012. A business name register search for NSW, Queensland or Victoria therefore starts with ASIC, even when the client remembers registering through a state office.

Use each official service for its own job.

Service	What to check	What the result cannot establish
ASIC’s business names register	Registered name, holder, ABN, registration status and renewal date	Which entity earned income or authorised your practice
ABN Lookup	Entity name, entity type and ABN status behind the name	That an old trading name has a current business name registration
business.gov.au	When registration is required and how national registration works	The holder of a particular name

ABN Lookup still lets you search trading names. The Australian Business Register says those historical names have no legal status and cannot establish business identity. Use the ASIC record to check business name registration.

A reseller charging to check a name is not the register. Its own search response proves nothing about registration. Open the official record before relying on its result. Most register information is free. Additional current or historical extracts cost a fee, so use ASIC’s search fees before ordering one.

Running the Check on a Client File at Onboarding

Run the business name registration check with the name your client supplies and their ABN beside you. You need no account for the public search.

1. Open ASIC’s business names register page and select ‘Search by a business name’.
2. In ASIC Connect, choose ‘Search business names register’, then select ‘Business names index’ in ‘Search within’.
3. Enter the name and select ‘Go’. Read the status beside each matching result before choosing a record.
4. Open the business name. Read the holder, ABN and next renewal date in the detailed record.
5. Save the result. ASIC’s search guide describes ‘View results list’ for a PDF of the results.

Start with the full spelling on the client’s registration document. If there is no match, search the distinctive words without punctuation or an abbreviation. Search with and without a state suffix that the client uses informally. Keep both versions in your search note. Never assume a similar result is theirs because the wording looks close.

Use the holder search by ABN when the name still cannot be found. A company search can also use its ACN. These searches help distinguish a misspelt name from a registration held by a different entity.

Record the name searched, the holder’s ABN, the status, the renewal date and the search date. Copy the status exactly. If a field is absent, record that absence instead of filling it from the client’s recollection.

This sample message addresses a missing result:

We could not find a current registration under the name you supplied. Please send your ASIC record of registration and the ABN used for it. We will compare those details with the register before adding the business name to your file.

A blank result does not prove the client needs a new registration. Resolve the spelling, holder and any historical trading name first. Put this check alongside the other steps in your onboarding checklist.

Reconciling the Holder’s ABN Against the Entity You Lodge for

Match the registered holder to the entity you act for before using the business name in a return. The client’s everyday name can conceal a different legal holder.

For example, a director might hold the name personally while a company runs the business. A dormant company might retain the registration after another entity takes over. A trustee’s name can also appear without explaining the trust capacity. A shortened holder description alone does not prove an error.

Follow the numbers and supporting documents in order.

1. Take the ABN from the ASIC record and open its ABN Lookup result. Confirm the entity name and type.
2. Compare that ABN with the ABN in your engagement letter. For a trust, check the trust ABN and the trustee’s capacity against the deed.
3. Compare the same details with the client entity in your tax software. Separate the trading-name field from the entity name.
4. Ask the client which entity carries on the business when the records disagree. Use the relevant entity documents to resolve the answer.
5. Record the reason for any correction and who approves it. Repeat the register search after the client completes a required change.

Your ABN checks establish whether the number and register details match. When the holder is a company, an ASIC company extract helps you read its company record.

Finding	Action before finalising the file
The correct holder has changed its name or address	Arrange an update of that holder’s ASIC details
A different entity now owns the business and needs the name	Arrange a transfer to the correct holder
ASIC and entity documents agree, but the client record is wrong	Correct the engagement letter and tax software record
A trustee description leaves the capacity unclear	Reconcile the trust ABN, deed and trustee before deciding on an update or transfer

ASIC’s holder-details transaction changes an existing holder’s details. It cannot appoint a new holder. ASIC requires a business name transfer when ownership changes or a new entity uses a different ABN.

Hypothetical example: A sole trader incorporates and continues using the same business name. The register still shows the individual’s ABN, while the engagement letter names the company. Correcting the company’s trading-name field does not transfer the registration. Resolve the transfer separately and keep the sole trader’s earlier tax affairs on the correct file.

Lodging for the wrong entity because staff accepted a trading name at face value is the error this check prevents.

When the Name Already Belongs to Someone Else

A registered name and an available name answer different questions. The index identifies existing records. ASIC’s separate availability search assesses whether a proposed name can be registered.

ASIC’s registration naming rules compare identical and nearly identical names. Capital letters or punctuation do not necessarily distinguish a name. Plurals and some equivalent words are treated alike, and pronunciation matters in comparisons with non-company names.

Read the result according to its status.

• A current registration identifies the registered holder. It does not give your client permission to use the name.
• A pending application can have priority over a later application. Resolve its availability through ASIC’s availability search.
• A cancelled registration is historical. A cancellation hold can still prevent another registration for four or six months, depending on who initiated cancellation.
• A name the client calls ‘lapsed’ needs an official status check. An overdue renewal alone does not establish that the name is available.

The availability search uses green for available, amber for assessment after application and red for unavailable. A cancelled record or no search match is not a substitute for that result.

Your client can choose a different name, ask the holder to transfer the name or trade under the entity’s own name when that exception applies. A sole trader must use their first name and surname without additions for that exception. A company can use its registered company name. See the business name registration guide for the next registration steps.

Business name registration grants no exclusive right to the name. Before committing to a brand, use IP Australia’s trade mark search. Availability on ASIC does not clear trade mark rights.

What to Tell the Client and What to Keep on File

Tell the client what the register establishes and how you resolved the entity match. Keep the saved search result with its search date and the staff member who ran it. Add the ABN Lookup result and any documents or correspondence used to resolve a mismatch.

This sample message fits a result held by another entity:

The register shows this business name is held by a different entity. We need to confirm which entity runs your business before finalising your engagement letter. The registration identifies the holder, but it does not establish your authority to use the name or your tax obligations. Please send any transfer documents so we can resolve the difference.

Put the confirmed entity name and ABN into your engagement letter. Add the business name as its trading name, then use those same confirmed details in your tax software. For a trust, retain the trustee’s capacity as well as the trust details.

Repeat the check after a restructure or sale. Check again when renewing the engagement if client details change or a renewal or holder issue arises. Before marking the file ready, compare the register and supporting entity documents with your engagement letter. Confirm your tax software uses the same entity and ABN, with a reviewer’s explanation for any correct difference.