Company Registration and Business Structures
Setting a business up in the right structure — and completing the ASIC, ABN and tax registrations properly — so the foundation does not have to be rebuilt later.
Structure is the decision people spend the least time on and live with the longest. Sole trader, partnership, company and trust each differ in how profits are taxed, how liability is carried, how easily ownership can change, and how much administration they demand every year afterwards. The cheapest option to set up is frequently not the cheapest option to operate, and changing structure later can trigger tax and legal consequences that did not exist at the start.
Registering a company with ASIC produces an Australian Company Number, and that is only the first step. The entity still needs an ABN, and depending on what it does, registrations for GST, PAYG withholding and other obligations. Getting the registration set right also means the details that are tedious to change later — registered office, officeholders, share structure — are correct from the beginning.
What setup involves
- Structure discussionWorking through how the options differ for your circumstances in terms of tax treatment, liability, ownership flexibility and ongoing cost.
- ASIC company registrationRegistering the company, including name availability, share structure, officeholders and registered office details.
- ABN and tax registrationsAustralian Business Number, and the tax registrations the entity actually needs based on what it will do.
- Constitution and governing documentsEnsuring the entity has appropriate governing documents in place rather than a default nobody has read.
- Registration of trading namesWhere the entity will trade under a name different from its registered name, registered correctly against the right entity.
- Opening obligations briefingA plain explanation of what the new entity now has to lodge and when, so the first year does not create a backlog.
Who this suits
People starting a new business. Where the structure is still an open question and the decision is worth making deliberately rather than defaulting to a sole trader ABN.
Sole traders considering incorporation. Where the business has grown, the risk profile has changed, or a customer or insurer now requires a company.
Businesses adding an entity. Where a new venture, a partner or an asset-holding arrangement means the existing single entity no longer fits.
How registration runs
Understand the business
What it does, who owns it, what risk it carries and what it is likely to look like in a few years. Structure follows from that.
Compare the options
The realistic alternatives are set out with their tax, liability and administrative consequences, so the choice is informed.
Register
The entity is registered with ASIC and the necessary ABN and tax registrations are completed and confirmed.
Hand over the obligations
You receive the registration documents and a clear statement of the ongoing lodgement and record-keeping obligations that now apply.
Where a trust forms part of the structure, the ongoing obligations that follow are covered under trust accounting and setup. Where the structure question is really a question about where the business is heading, it usually belongs in a wider business advisory conversation first.
Works well with
Common questions
Is a company always better than a sole trader?
What is the difference between an ACN and an ABN?
Can I change structure later if I get it wrong?
Speak to a chartered accountant
Tell us what you need and we’ll let you know whether we can help, what it involves and what it costs — before you commit to anything.