You are about to buy the .au domain for a business that does not legally exist yet. The registrar's online form asks for the details of the registrant, the person or entity that will hold the licence to the name, and you have to type someone in. It feels like a small administrative box on the way to the fun part. But that box records who controls a valuable asset, and the choice you make there is far easier to get right now than to unwind later.
The options on the table
In Australia the practical question is not which legal structure you will eventually grow into. It is who should be recorded as the registrant of the domain on day one, so that the name sits with the entity that actually runs and owns the business. Your options are the standard small-business structures: operating as a sole trader (an individual trading under their own name or a registered business name), as a partnership of two or more people, as a proprietary limited company, or, less commonly at the start, through a trust.
Two things about .au domains narrow the choice in a way people often miss. First, a domain name is not something you own outright. It is held as a licence issued under the rules set by auDA, the administrator of the .au namespace, and you exercise control through an accredited registrar (Australian presence requirement). The registrant is the licence holder, and the licence is the asset with value. Second, to hold that licence you must be an entity that meets the Australian presence requirement, which in practice means holding an ABN or ACN, or being an Australian citizen or permanent resident.
That second point quietly rules out a common assumption. A business name is not a legal entity, and it cannot be the registrant of a domain (Trading names are not registered business names). When you register a business name with ASIC you are only registering the name you trade under; the domain must sit with the person or entity behind that name. If you register "Brightside Cleaning Pty Ltd" as a business name while you are a sole trader named Sam Whitfield, the domain has to be held by Sam Whitfield personally, not by "Brightside Cleaning."
So the real decision is which legal person holds the licence. The answer usually comes down to five factors.
What to weigh before you lock in a registrant
Are you testing an idea or building a brand you intend to keep?
If you are validating a concept and have not decided whether it becomes a real business, the speed and simplicity of a sole trader structure is a legitimate reason to delay the company setup. Nothing stops you registering the domain in your own name, testing the idea, and structuring properly later if it takes off.
The risk is that a test that works turns into a business while the domain still sits in your personal name. Shifting it later means a registrant transfer, which is possible through your registrar but requires the current holder to cooperate, which is where things fall apart if that person has moved on or the relationship has soured. If you are already confident this is a long-term brand, it is usually cheaper to set the structure up before the domain exists so the registrant is right from the start.
Does anyone else own part of the business with you?
The most common and most expensive version of this mistake is a co-founder registering the domain in their personal name, often because they are "handling the tech" and it was simply easier. On its own that is not a problem. It becomes one if the people fall out, because the domain is legally a personal asset of the individual who registered it, not a shared business asset, and there is no automatic mechanism that hands it to the others.
If two or more people own the venture, a company is usually the cleanest home for the domain because the company is a separate legal entity that can hold the licence in its own right while the founders' interests are recorded in their shares. The two workable approaches look like this:
- Company as registrant: the domain sits with the company, and each founder's entitlement is captured in their shareholding, so ownership does not turn on who happens to hold the login.
- Agreement as your safety net: if you are not ready for a company, a partnership or co-founder agreement deals explicitly with who owns the domain and the other digital assets, and what happens to them if someone leaves.
Either approach works. Leaving it unaddressed does not.
How real is your liability once the site is live?
The domain itself does not create liability, but the website it points to can. The moment you take enquiries, collect customer information, or sell online you take on legal responsibilities, under consumer law, privacy obligations, and the contracts you enter. If you are trading as a sole trader or in a partnership, you and your personal assets sit behind all of that risk. A company gives you a separate legal entity, which separates business liabilities from your personal assets, a central reason businesses choose it.
The decision about the domain registrant feeds directly into this. Run the two scenarios side by side:
- Sole trader or partnership: the trading entity carries the risk, and your personal assets back the liabilities if things go wrong.
- Company: the company is the separate legal entity that incurs the debts and owns the assets, so business risk is contained within the company.
If you know you want limited liability, then the company should be operating the business and holding its assets, including the domain, from the start. Registering the domain in a personal name while making business claims or sales is a mismatch that leaves personal exposure in the wrong place.
Do you plan to raise money, take on investors, or sell?
Investors and buyers run due diligence, and one of the things they check is whether the business owns its core assets rather than an individual founder. If the website and domain are the heart of the brand, a registrant listed as the personal name of a founder is a red flag that has to be fixed, usually by a registrant transfer, before a deal can close. Setting the entity up as the registrant from day one removes that friction entirely.
Can the entity you have in mind even hold a .au domain?
This factor is easy to forget because it is entirely mechanical, but it is the one that actually stops people. Under the auDA rules, the registrant must meet the Australian presence requirement, most commonly through an ABN or ACN (About .au licensing). A sole trader holds their ABN as an individual, so that individual can be the registrant. A partnership holds a single ABN for the partnership, but the licence still needs to sit with a legal person, which is why partnerships often designate one partner or agree to hold the domain through a company. A company holds its own ACN and can be the registrant directly. A registered business name does not qualify on its own, because it is not an entity.
There is a related note for anyone registering a .com.au or .net.au using a trade mark rather than an ABN. Where a trade mark is the basis for eligibility, the rules require the domain to be an exact match to the words of the registered mark (Trade mark and .com.au eligibility). Local businesses usually meet the presence test through their ABN or ACN instead, but it is worth knowing the rule exists if your setup relies on a trade mark.
How Artificer Legal helps you pick the right registrant
The value a lawyer adds here is in stopping you from treating the domain as an isolated transaction when it is really the first asset of a structure that needs to be coherent.
An Artificer Legal practitioner starts by stress-testing your assumptions. If you say you are "just testing," we will ask what change would make it a real business, and how painful the transfer would be at that point. If you say a company is the long-term plan, we will model the cost of delay and work out whether it is worth structuring before you register or whether testing in a personal name is genuinely low-risk in your case.
Where the decision involves other people, we draft the documents the chosen path needs. If you are staying as a partnership, that means a partnership agreement that records who owns the domain and the brand assets and what happens to them on exit. If you are moving to a company, that means the constitution and the shareholder arrangements that make separate-entity ownership work, including who controls the registrar account and the domain's recovery details.
We also connect the domain decision to everything around it: whether the name you want is available as a trade mark, how the website's contracts and privacy policy will sit with the entity you have chosen, and whether there are tax implications you should run past an accountant before you commit. The goal is a setup where the registrant, the operating entity, and the brand ownership all point the same way.
The mistake worth avoiding in the registrant box
The single most expensive error in the whole process is typing the wrong legal name into the registrant field because it was the convenient thing to do. Every other problem, a co-founder who left, an investor asking for a clean ownership trail, a sale that stalls on a transfer, starts with that one box being filled with whoever happened to be setting up the account rather than the entity that should own the brand.
So when you reach the registrant step, ask yourself not "who is sitting at the keyboard," but "who should own this domain in five years." If the answer is a company that does not exist yet, set the company up before you register. If the answer is that you genuinely are the business, then register in your own name and say so deliberately rather than by accident. Either way the box gets filled with a decision, not a default.
To summarise, a .au domain is held as a licence and the registrant must be a legal entity that meets the Australian presence requirement, which a business name alone does not satisfy. A sole trader can hold the domain personally, but that creates extra steps and personal exposure if the business grows, brings in co-founders, or is sold. A company is the cleanest home for a domain when multiple owners, limited liability, or future investment are part of the plan, because the company holds the licence in its own right. Partnerships need clear written agreement about who owns the domain before a dispute makes it a question of who holds the login. And a trade mark, not the domain, is what actually protects the brand from a confusingly similar name. Getting the registrant right at the start keeps ownership, liability, and the ability to sell the business clean, which is far easier than fixing it all later.