Business Name Availability in Australia: 2026 Check Guide

Business Name Availability in Australia: How to Check, Register and Protect Your Name in 2026

You have a name. It sounds right, the logo is half drawn, and a friend has already said they love it. Before you print a single business card, there is one question that decides whether that name has a future: is it actually available?

Business name availability in Australia is more than a quick search on the ASIC website. A name can pass the ASIC test and still land you in trouble because someone owns a trade mark over it. It can be free on the business names register while the matching domain has been held by another company for a decade. And it can be refused outright because of one restricted word you did not know was restricted.

This guide walks through a full business name availability check the way our lawyers would do it for a client. We cover the ASIC business name availability search, what the green, amber and red results really mean, the identical name rules, trade marks, domains, the 2026 registration fees, and what to do when the name you want is taken. There is also a section for founders in India, Malaysia and elsewhere who are setting up in Australia from overseas.

What Business Name Availability Means in Australia

In Australia, business names are registered on a single national register run by the Australian Securities and Investments Commission (ASIC) under the Business Names Registration Act 2011. When people talk about business name availability, they usually mean one thing: will ASIC let me register this name? That is the legal minimum, but it is only the first layer.

A business name is simply the name you trade under. If you are a sole trader called Priya Sharma and you trade as "Priya Sharma", you do not need to register anything. If you trade as "Sharma Home Styling", you do. The same logic applies to partnerships (the partners' own names do not need registering) and companies (a company trading under its exact registered name does not need a separate business name).

People often mix up three different things, and the confusion causes real problems when checking business name availability:

Only a registered trade mark gives you legal ownership of a brand name. That point comes up again later because it is the most expensive thing founders get wrong. If you are still deciding on your structure, our guide on how to establish a company in Australia explains when a company makes more sense than a sole trader or partnership.

How to Check Business Name Availability on ASIC: Step-by-Step

The ASIC business name availability check is free, takes a few minutes and does not require a login. Here is how to run it properly rather than just typing a name and hoping for green.

Step 1: Open the ASIC registers search

Go to the ASIC website at asic.gov.au and open the search registers tool. In the drop-down menu, choose the option to check business name availability. This is a different search from the general business names index, which shows names that are already registered and who holds them.

Step 2: Enter the exact name you plan to trade under

Type the name as you would use it on your signage and invoices. Include descriptive words such as "Plumbing", "Consulting" or "Melbourne" if you intend to use them. ASIC compares the whole name, so leaving words out gives you a misleading result.

Step 3: Read the traffic light result

The system returns a green, amber or red result. Green is promising, amber needs investigation and red generally means stop. The next section explains each result in detail.

Step 4: Search the business names index for close matches

Even with a green result, search the business names index and company register for names built on the same core words. A name that is legally available can still sit uncomfortably close to an established competitor, and that is where misleading conduct and passing off claims start.

Step 5: Check ABN Lookup

Search ABN Lookup for your core words. Older trading names do not appear on the business names register, but they may still show on ABN Lookup and may point to a business that has used the name for years. Long use can create rights under the common law and the Australian Consumer Law even without any registration.

Step 6: Record what you found

Take screenshots with dates. If a dispute arises later, a record showing you searched carefully before adopting the name helps demonstrate good faith.

Understanding the ASIC Traffic Light Results

The traffic light system is the heart of any ASIC business name search, but each colour means less than people assume. Here is what the results generally indicate and what you should do next.

Amber results confuse more founders than any other part of the process. A lot of modern brands use made-up words like "Zentrix" or joined words like "HomeLoop". ASIC's system may not recognise those words, so it cannot compare them confidently. That does not mean the name is unavailable. It means a person at ASIC may need to look at the application, which can add time.

Red results are more serious. If the red is caused by an identical name, small tweaks such as adding "The" or changing a word to its plural will not help, because the comparison rules ignore those differences. That brings us to the rules themselves.

The Identical and Nearly Identical Name Rules

ASIC cannot register a business name that is identical or nearly identical to a name already on the register, including company names and certain names on state and territory registers. The rules for comparing names are set out in a ministerial determination, and they are stricter than most people expect.

When comparing your proposed name with existing names, ASIC generally ignores:

• Articles such as "a", "an" and "the" (so "The Bird in Hand" and "Bird in Hand" are treated as identical)
• Singular and plural forms (child and children, battery and batteries)
• Capital letters, fonts, accents, spacing and punctuation
• Company status words such as "Pty", "Proprietary", "Ltd" and "Limited" when comparing against company names
• Web elements such as "www", ".com" and ".com.au"
• The order of words, so "Green House" and "House Green" are treated alike

ASIC also treats a long list of words as the same word. Common abbreviations are the obvious example, such as "Company", "Co" and "Coy", or "Australian" and "Aust". Words that sound the same can also be treated as identical. Changing "Right" to "Write" or "Four" to "4" is unlikely to get you past the test.

Adding a location or a descriptive word can sometimes make a name distinct, but not always. In one well known tribunal matter, "Melbourne Child Psychology" was found to be too close to an existing "Melbourne Children's Psychology Clinic". The plural rule and the overall similarity outweighed the extra words. The safest approach is to change the distinctive part of the name, not just the generic bits around it.

Names that were recently cancelled also stay unavailable for a period. If a holder cancelled a name, or ASIC cancelled it, the name generally cannot be registered by someone else for four or six months depending on who cancelled it. If you see a name that looks abandoned, it may not be free just yet.

Restricted and Undesirable Words in Business Names

A name can be completely unique and still be unavailable because of the words in it. ASIC groups problem words into restricted words, which need consent from a minister or regulator, and undesirable words or names, which are refused unless an exception applies.

Some of the words and themes that commonly cause trouble include:

• Banking and financial terms such as "bank", "banking", "building society" and "credit union", which generally need consent from the Australian Prudential Regulation Authority. If you are launching a finance product, our article on fintech market entry rules in Australia covers the wider licensing picture.
• Education terms such as "university", which is protected and needs approval.
• Government connections such as "Commonwealth", "Federal" or names that suggest a link with a government body or authority that does not exist.
• Protected words such as "Anzac", which is protected under separate federal regulations and needs approval to use commercially.
• Professional and licensed titles that suggest you hold a licence or qualification you do not have. Even if ASIC registers the name, using it could breach state or federal professional rules.
• Offensive words or names likely to offend the public.

Only letters of the English alphabet, numbers and a limited set of symbols can be used. Accented characters are not accepted in the name itself. If your brand relies on a special character, register a plain version and use the stylised form only in your logo, after checking that doing so does not mislead anyone.

Business Name Availability Is Not the Same as Trade Mark Clearance

This is the single most important point in this guide. Registering a business name with ASIC does not give you ownership of that name. It does not stop anyone else from using a similar name in another state, and it does not protect you if someone else already holds a registered trade mark.

Under the Trade Marks Act 1995, a trade mark owner can take action against someone who uses a substantially identical or deceptively similar sign for the same or related goods or services. Having an ASIC business name is not a defence in itself. We regularly see founders who registered a business name, spent money on a website, signage and vehicles, and then received a cease and desist letter from a trade mark owner they never searched for.

How to run a basic trade mark search

1. Go to IP Australia and open the Australian Trade Mark Search.
2. Search your core name words, including likely misspellings and phonetic variations.
3. Filter by the classes that cover your goods or services. There are 45 classes, from clothing to legal services, and a single business often touches several.
4. Check pending applications as well as registered marks. A pending application filed before you started using your name can still cause problems.
5. Look at status, owner and the goods and services listed rather than just the name.

A search tells you what is on the register. It does not tell you whether a mark is "deceptively similar" under the law, which is a judgement call based on sound, look, meaning and the market you operate in. For a name you plan to invest in heavily, a clearance opinion from an intellectual property lawyer in Australia costs far less than a rebrand.

Should you register a trade mark?

If the name will carry real value, the answer is usually yes. An Australian trade mark registration lasts 10 years from the filing date and can be renewed indefinitely. It gives you the exclusive right to use the mark nationally for the goods and services you register, and it strengthens your hand if someone copies your brand later. IP Australia charges fees per class, so it pays to be precise about what you actually sell.

Checking Domain Name and Social Media Availability

Legal availability is one thing. Commercial availability is another. If the matching domain is taken, customers searching for you may land on someone else's website, which weakens your brand from day one.

For Australian businesses, the most trusted domains are .com.au and the shorter direct .au. Both are managed under rules set by the .au Domain Administration (auDA). To hold a .com.au domain, you generally need an Australian presence and a connection to the name, such as an ABN, a registered business name, a company name or a trade mark that matches or closely relates to the domain.

That creates a useful sequence. Check that the domain is free early, but be ready to register it soon after your business name registration or ABN is in place so you meet the eligibility rules. If the .com.au is already held by an unrelated business, treat that as a warning sign about brand confusion, not just an inconvenience.

Social handles matter too. Check Instagram, Facebook, LinkedIn, TikTok and YouTube for a consistent username across the platforms your customers use.

Business Name Registration Cost in 2026

ASIC fees under the Business Names Registration (Fees) Act 2011 are indexed to the Consumer Price Index each 1 July. From 1 July 2026, the fees are:

The chart below shows the three year cost of each business name registration option.

Watch out for look-alike invoices. Private companies regularly send official-looking renewal letters that charge several times the ASIC fee for the same service. ASIC renewal notices come from ASIC and can be paid through ASIC's own renewal service. If a letter asks you to pay a much higher amount, read the fine print before you pay.

If you are weighing a business name against incorporating, keep in mind that the company fee is a larger one-off cost with ongoing annual review fees. Our guide on how to register a Pty Ltd company in Australia sets out those costs in full.

What to Do If the Business Name You Want Is Taken

A red result or a conflicting trade mark is frustrating, but it is rarely the end of the road. Here are the realistic options, roughly in order of cost and effort.

1. Change the distinctive part of the name

Rather than bolting on "Group" or "Solutions", change the word that customers actually remember. "Harbour Bright Electrical" becomes "Tidewater Electrical", not "Harbour Bright Electrical Services". A genuinely different name clears the ASIC test more reliably and gives you a stronger trade mark position.

2. Ask the holder about a transfer

The business names register shows who holds a name. If the business looks inactive, you can approach the holder and ask whether they would transfer it. ASIC has a transfer process where the current holder provides a transfer number and the new holder registers the name under their own ABN. Put any agreement in writing, including any payment, and check whether the holder also owns a trade mark or domain that should move with the name.

3. Wait for a lapse, with caution

If a registration is not renewed, ASIC may cancel it. After cancellation there is a waiting period before anyone can register it. This option is slow and uncertain, and it does nothing about trade marks or common law rights built up through use.

4. Seek a review of ASIC's decision

If you believe ASIC refused your application incorrectly, for example because the names are genuinely different under the rules, you can ask ASIC to review its decision. After that, further review may be available through the Administrative Review Tribunal.

5. Get advice if someone is using your name

If the conflict runs the other way and another business has started using a name similar to yours, your options may include a trade mark infringement claim, action for misleading or deceptive conduct under the Australian Consumer Law, or a claim for passing off. Our dispute resolution team can assess the strength of a claim and usually starts with a well drafted letter before anything reaches court.

Business Name Availability for Overseas Founders and Cross-Border Businesses

Many of our clients are building businesses that sit between Australia, India and Malaysia. A name that works in Bengaluru or Kuala Lumpur may not be available in Sydney, and the reverse is just as common. If your brand is going to cross borders, run your availability checks in each market before you commit.

Registering a business name in Australia from overseas

Anyone in the world can run the ASIC business name availability search. Registering the name is where eligibility comes in, because you need an ABN. An ABN is issued to entities carrying on an enterprise in Australia. A foreign company that wants to trade in Australia under its own name will generally register with ASIC as a foreign company, obtain an Australian Registered Body Number (ARBN), and then apply for an ABN. Many overseas founders instead set up an Australian subsidiary company, which then registers any business names it needs.

The choice between a branch and a subsidiary affects tax, liability and reporting, so it is worth getting investment and market entry advice before you file anything. Founders relocating to run the business should also look at self-sponsored business migration options, since the entity structure you choose can affect visa planning.

Checking name availability in India and Malaysia

In India, company name approval runs through the Ministry of Corporate Affairs, where applicants can reserve a proposed company name before incorporation, and trade marks are searched through the Indian trade marks registry. In Malaysia, business and company names are handled by the Companies Commission of Malaysia (SSM), which offers name searches and name reservation for companies. The comparison rules in each country differ from ASIC's, so a name that clears one registry is not automatically safe in the others.

For joint brands and cross-border structures, our India practice and Malaysia practice work alongside the Australian team to clear names and file trade marks in each jurisdiction. If you are forming a venture with an Australian partner, our India Australia joint venture guide explains who should own the brand once the venture is set up.

Complete Business Name Availability Checklist

Use this checklist before you register. Tick each item and keep your screenshots.

Common Mistakes When Checking Business Name Availability

Across hundreds of setups, the same errors keep coming back. Avoiding them saves money and a lot of stress.

Treating a green result as permission. Green only means ASIC's system did not spot a conflict with registered names. It says nothing about trade marks, domains or businesses trading under long-standing names.

Registering the name under the wrong entity. If you set up a company, the business name should usually be held by the company, not by you personally as a sole trader. Moving it later means a transfer, fresh paperwork and sometimes a fresh fee.

Buying assets before checking. Logos, signage, uniforms and vehicle wraps should come after the checks, not before.

Assuming a franchise or licence name is yours. If you trade under a brand supplied by a franchisor or licensor, the rights sit with them. Anyone buying a franchise in Australia should read the brand licence clauses closely before registering any related name.

Ignoring renewals. Let a registration lapse and the name can be cancelled, which opens the door for someone else once the waiting period ends. Keep your contact details up to date with ASIC so the renewal notice reaches you.

When to Speak With a Lawyer About Your Business Name

Plenty of sole traders run the ASIC business name availability check themselves and register without any help, and that is perfectly reasonable for a small local business with a clearly distinctive name. Legal advice becomes worthwhile when the stakes rise.

Consider speaking with a business lawyer in Australia if you are raising investment, planning national or international expansion, operating in a regulated industry, using a name close to an existing brand, or have already received a letter about your name. Our corporate and commercial lawyers handle name clearance, entity setup and trade mark filings together, so nothing falls between separate advisers. You can meet the team through a corporate lawyer in Melbourne or a corporate lawyer in Sydney, or work with us remotely from anywhere in Australia, India or Malaysia.

Frequently Asked Questions About Business Name Availability

How do I check business name availability in Australia?

Use the free ASIC business name availability search, then check the business names register, ABN Lookup, IP Australia's trade mark search and domain availability. Together these give a far more reliable answer than any single search.

Is the ASIC business name availability check free?

Yes. Searching is free and you do not need an ASIC account. You only pay when you apply to register the name.

Can I reserve a business name in Australia?

No. Business names cannot be reserved, so the only way to secure one is to register it. Company names are different. You can reserve a company name with ASIC for a limited period before registering the company.

Does registering a business name give me exclusive rights?

No. Registration allows you to trade under the name and lets the public see who is behind the business. Exclusive rights come from a registered trade mark, and to a lesser extent from reputation built through genuine use.

How much does it cost to register a business name in 2026?

From 1 July 2026, ASIC charges $47 for one year or $108 for three years. The ABN you need beforehand is free.

What does an amber result mean on the ASIC search?

Amber means the system could not confirm availability. It may be due to a similar existing name, a restricted word or a word the system does not recognise, such as an invented or joined word. Amber names can still be registrable after review.

Can an overseas business register a business name in Australia?

Yes, but the holder needs an ABN. Foreign companies usually register with ASIC for an ARBN first, or set up an Australian subsidiary that holds the business name.

What happens if my business name is already taken?

You can choose a genuinely different name, ask the holder about a transfer, wait for a possible lapse, or seek a review of ASIC's decision if you think it is wrong. Where a trade mark is involved, get advice before using the name.

Get Your Business Name Right the First Time

A business name availability check takes an afternoon. Fixing a name you cannot keep can take months and cost thousands in rebranding, lost search rankings and legal fees. Run all five layers of the check, keep a record of what you found, and treat the ASIC green light as the start of the process rather than the finish.

If you want a second pair of eyes on a name before you commit, book a consultation with Collins Quarters. For a quick first view on your situation, you can also try our AI legal advisor before speaking with a lawyer.

Disclaimer: This article provides general information about business name availability in Australia as at September 2026 and is not legal advice. Fees, rules and procedures change, and ASIC indexes its fees each 1 July. Please confirm current requirements with ASIC, IP Australia and auDA, and obtain advice specific to your circumstances before registering a business name or trade mark.