Choosing a business name in Australia means balancing what sounds good with what is actually available and legally allowed. Before you print business cards or start building a website, you need to check three things: whether the name is available on the ASIC register, whether anyone has trademarked it, and whether you can get the matching domain.

Business names must be registered with ASIC unless you are trading under your own personal name. Registration costs $45 per year or $104 for three years, and you need an ABN before you can apply.

Who Needs to Register a Business Name

Not everyone needs to register. If you are a sole trader using your own first and last name exactly as it appears on your ID, you can trade without registering a business name. The same applies to companies using their registered company name (the one tied to their ACN).

The moment you add anything to your personal name, registration becomes mandatory. “John Smith Plumbing” or “Smith & Co” both need to be registered through the ASIC business name register.

You need an Australian Business Number (ABN) before you can register a business name. If you do not have one yet, apply through the Australian Business Register. The application is free and usually processed within minutes.

You can register more than one business name under a single ABN. This is common for sole traders running side projects or testing different brands.

What It Costs to Register a Business Name

ASIC charges a flat fee to register a business name. There are two options:

  • $45 for one year
  • $104 for three years

The three-year option saves you about $31 over the same period. ASIC sends a renewal notice roughly 30 days before your registration expires.

If you miss the renewal, ASIC cancels the name and it becomes available for anyone else to register. Trading under an expired business name is a breach of the Business Names Registration Act 2011, so set a calendar reminder well before the due date.

One thing that catches people off guard: you cannot change a registered business name. If you want a different name, you need to cancel the existing registration and apply for a new one, paying the full fee again.

Business Name vs Trademark vs Company Name

These three terms get confused constantly. They cover different things and offer different levels of protection.

Type Registered with What it does Protection level
Business name ASIC Lets you trade under that name No exclusive rights. Others can use the same name.
Trademark IP Australia Gives you exclusive rights to the name, logo, or phrase in specific classes Legal protection Australia-wide. Can take action against infringers.
Company name ASIC (via ACN) Identifies the legal entity (Pty Ltd) Unique by default (no two companies share an ACN).

Registering a business name with ASIC does not stop someone else from using it. If you want exclusive rights, you need a trademark. Search the IP Australia trademark database to check whether your proposed name is already protected before you invest in branding.

Trademarks are registered by class, so a name might be trademarked for clothing but available for accounting services. Check which classes apply to your industry before assuming you are blocked.

Choosing a Name That Actually Works

The legal checks come first, but the name also has to work as a brand. A name that passes every government database can still fail if customers cannot remember it or spell it correctly.

Keep It Short and Memorable

Aim for two or three syllables. Short names are easier to remember, easier to fit on a business card, and easier to type into a browser.

Avoid long strings of words that are hard to recite over the phone. If people are going to shorten your name anyway, start with a short one. A concise name tends to feel more modern and professional, which matters when you are setting up your business website.

Test the name with friends or family. If they cannot recall it after hearing it once, it probably is not strong enough.

Make It Easy to Spell and Say

Creative spellings (“Kleen” instead of “Clean”) cause problems. Customers end up at the wrong website, and you spend half your phone calls spelling the name out.

Check that the name does not have multiple common spellings. Simple, phonetic names work best for word-of-mouth referrals and local search visibility.

Say the name out loud. If it is hard to pronounce, people will avoid saying it, which limits how often your business gets mentioned in conversation.

Avoid Geographic or Generic Names

Naming your business after a specific suburb or town limits your ability to expand later. Starting as “Geelong Web Design” makes it harder to win clients in other cities.

Generic names like “Quality Cleaning Services” are difficult to trademark and nearly impossible to rank for in search results. They lack personality and get lost in a crowded market.

Look for something distinctive enough to own but still descriptive enough that people can guess what you do.

Check It Works Online

Your business name needs to work as a URL, email address, and social media handle. A name that looks fine on paper might create problems online.

Remove the spaces from your proposed name and read it as a URL. Some word combinations create unintended meanings when the gaps disappear.

Check that your name is not too similar to existing high-ranking websites in your industry. Competing with established brands for the same search terms is an uphill battle when you are just starting out.

If you are unsure how website domains work, it is worth learning the basics before settling on a name.

Securing Your Domain and Social Handles

Once you have a shortlist of names, check domain availability before making your final decision. The .com.au extension is the standard for Australian businesses and requires an ABN or ACN to register.

You should also check:

  • The .com version (in case you expand internationally later)
  • Facebook, Instagram, and LinkedIn handles
  • Google Business Profile name availability

Namechk searches dozens of domain extensions and social media platforms at once. Consistent naming across all channels builds trust and makes it simpler for customers to find you.

If your preferred domain is taken, adjust the name rather than adding hyphens or unusual spellings. A hyphenated domain is hard to communicate verbally and looks unprofessional in an email address.

Online Tools for Brainstorming Business Names

Several free tools can help you generate and test name ideas.

  • ASIC Business Name Search checks whether your name is available on the national register.
  • IP Australia Trade Mark Search scans for existing trademarks that might conflict with your name.
  • Lean Domain Search generates hundreds of available domain names based on a keyword you provide.
  • Google Trends shows whether certain words are gaining or losing popularity over time.
  • AI name generators (ChatGPT, Namelix) can produce large lists quickly. They are useful for breaking creative blocks, but treat their output as a starting point. Run every suggestion through the ASIC and trademark checks before committing.

No single tool covers everything. Use the legal databases first to eliminate conflicts, then the creative tools to explore what is left.

Common Naming Mistakes to Avoid

The same mistakes come up repeatedly. Avoiding them saves time, money, and potential legal headaches.

  1. Choosing a name that is too narrow and prevents future diversification.
  2. Using trendy slang that will sound dated within a few years.
  3. Picking a name too similar to a competitor, leading to customer confusion and potential trademark disputes.
  4. Failing to research the name’s meaning in other languages if you serve multicultural communities.
  5. Prioritising a clever pun over clarity about what the business actually does.
  6. Not checking social media handle availability until after registration.
  7. Assuming ASIC registration gives you exclusive rights to the name (it does not).

The last point trips up a lot of new business owners. Registration lets you trade under the name, but it does not stop someone else from registering the same name or a similar one. Only a trademark does that.

Business Name Checklist

Use this checklist to make sure you have covered every step before finalising your business name.

Step Action
1 Brainstorm at least ten potential names
2 Check each name on the ASIC register
3 Search IP Australia for trademark conflicts
4 Verify .com.au and .com domain availability
5 Check social media handle availability
6 Say the name aloud to test pronunciation
7 Get feedback from people outside your inner circle
8 Register the name with ASIC and secure your domain
9 Consider filing a trademark application with IP Australia

Step 9 is optional but worth considering if you are building a brand you plan to grow. The earlier you secure the trademark, the less likely someone else will register a similar name in your industry.

Frequently Asked Questions

Do I need to register a business name in Australia?

Yes, unless you are trading under your own personal name (first and last name exactly as it appears on your ID) or using your registered company name. Any additions like “John Smith Plumbing” require registration through ASIC.

How much does it cost to register a business name?

ASIC charges $45 for a one-year registration or $104 for three years. You also need an ABN, which is free to apply for through the Australian Business Register.

Can I change my business name after registering it?

No. ASIC does not allow changes to a registered business name. You need to cancel the existing registration and apply for a new name, paying the full registration fee again.

What is the difference between a business name and a trademark?

A business name registration with ASIC lets you trade under that name but gives you no exclusive rights. A trademark, registered with IP Australia, gives you legal ownership and the right to stop others from using a similar name in your industry.

How do I check if a business name is already taken?

Search the ASIC business name register for exact and similar matches. You should also search the IP Australia trademark database and check domain availability.

Can I have more than one business name?

Yes. You can register multiple business names under a single ABN. Each name requires its own registration and fee.

What happens if my business name registration expires?

ASIC cancels the name and it becomes available for anyone else to register. Trading under an expired business name is a breach of the Business Names Registration Act 2011. ASIC sends a renewal notice about 30 days before expiry.

Do I need an ABN to register a business name?

Yes. You must have an ABN before you can register a business name with ASIC. ABN applications are free and processed through the Australian Business Register.

How long does business name registration last?

Either one year ($45) or three years ($104), depending on which option you choose at the time of registration. You need to renew before it expires to keep the name.

Can I use my personal name as a business name without registering?

Only if you use your exact legal name with no additions. “Sarah Jones” does not need registration, but “Sarah Jones Photography” does.

What Comes Next

Once your business name is registered and your domain is secured, the next step is building your online presence. If you are exploring business ideas or already have your name locked in, a professional website turns that name into something customers can actually find.

Ready to build? Explore our web design packages or get in touch to talk about creating your website.