Register Your Company in Australia
from the UK — End to End
Sirius Global Solutions handles everything — ASIC registration, ACN, ABN, GST, registered agent, and ongoing compliance — so your Australian entity is set up correctly from day one, without you needing to set foot in Australia.
Australian Business Structures for UK Companies
Selecting the right entity structure is the single most important decision when entering the Australian market. Each structure carries different implications for liability, taxation, director requirements, and governance — we help you choose correctly before any registration is initiated.
Proprietary Limited (Pty Ltd)
A separate Australian legal entity with limited liability. The most common structure for UK businesses establishing an active Australian trading presence — able to hire staff, hold assets, enter contracts, and open Australian bank accounts.
Registered Foreign Company (Branch)
Enables the UK parent to operate in Australia without a separate Australian entity. No Australian-resident director required. The UK company bears direct liability for Australian activities. A registered Australian agent is mandatory.
Unit Trust
A flexible structure primarily used for Australian property investment and passive asset holding rather than active trading. Offers potential tax efficiency for passive income streams. Managed by a corporate trustee — typically a Pty Ltd.
Public Company (Ltd)
Required for businesses seeking to raise public capital in Australia or pursue an ASX listing. Greater governance and reporting obligations. Rarely the right choice for initial UK market entry — typically used at later stages of growth.
Everything We Handle for Your Australian Incorporation
From initial entity selection to post-registration ASIC compliance — Sirius Global Solutions manages every step of your UK-to-Australia company registration, coordinated entirely from our London office.
ASIC Registration & ACN
We prepare and lodge Form 201 (Application for Registration of a Company) with ASIC and obtain your Australian Company Number (ACN) and Certificate of Registration — typically within 1–3 business days.
- Company name availability check
- Form 201 preparation and lodgement
- ACN procurement
- Certificate of Registration
- Constitution (replaceable rules)
ABN Application & GST Registration
We apply for your Australian Business Number (ABN) with the Australian Business Register and register for GST with the ATO where your projected Australian turnover exceeds AUD 75,000.
- ABN application to ABR
- GST registration with ATO
- Business Activity Statement (BAS) setup
- TFN registration advice
- Tax Agent referral if needed
Registered Agent & Office Address
Under the Corporations Act 2001, every Australian company must have a registered agent and a registered office address in Australia. We provide both through our Australian partner network — immediately upon registration.
- Qualified Australian registered agent
- Australian registered office address
- ASIC correspondence management
- Nominee director service (where required)
- Annual review notice handling
Foreign Company Registration (Branch)
For UK businesses that prefer not to create a separate Australian legal entity, we register the UK company as a foreign company under Part 5B.2 of the Corporations Act 2001 — enabling direct Australian trading from the UK parent.
- ASIC foreign company registration
- Certified UK corporate documents
- Australian registered agent appointment
- ARBN (Australian Registered Body Number)
- Ongoing ASIC change lodgements
ASIC Ongoing Compliance
Post-registration, we manage your Australian company's ongoing ASIC obligations — including annual review fee payment, maintaining statutory registers, lodging changes within ASIC's 28-day window, and proactive compliance monitoring.
- ASIC annual review fee management
- Director and shareholder register updates
- Address change lodgements
- Share allotment and transfer filings
- Compliance calendar management
Identity Verification & Document Certification
ASIC requires certified identity documents for all directors and shareholders. We guide UK clients through what is required, coordinate notarisation or apostille where needed, and prepare all supporting documentation for lodgement.
- Director ID document checklist
- Passport certification guidance
- Apostille and notarisation support
- UK parent company document pack
- Secure digital document submission
How We Register Your Australian Company from the UK
A clear, five-step process — from initial consultation to a fully operational Australian company — completed in as little as 5 business days for straightforward Pty Ltd formations.
Free Consultation & Entity Selection
We discuss your Australian business objectives and recommend the right entity structure — Pty Ltd, Branch, or Trust — based on your liability, tax, and operational requirements.
Day 1Documents & Identity Verification
We provide a bespoke document checklist and guide you through identity verification for directors and shareholders, including certified passport copies and proof of address requirements for ASIC.
Days 1–3ASIC Registration & ACN
We lodge Form 201 with ASIC and obtain your Australian Company Number (ACN) and Certificate of Registration. ASIC typically issues the ACN within 1–3 business days of lodgement.
Days 2–5ABN, GST & Agent Setup
Simultaneously, we apply for your ABN, register for GST where applicable, appoint your Australian registered agent, and establish your Australian registered office address.
Days 3–7Handover & Ongoing Compliance
We deliver your complete Australian company documentation pack — ACN, ABN, Certificate of Registration, Constitution, and director registers — and commence ongoing ASIC compliance monitoring.
Days 7–10Pty Ltd vs Branch — Which is Right for Your UK Business?
Understanding the key differences between establishing a Proprietary Limited company or registering a Branch helps UK businesses make the right structural decision before committing to Australian incorporation.
| Feature | Pty Ltd Company | Registered Foreign Branch |
|---|---|---|
| Separate Australian Legal Entity | Yes | No (UK parent operates directly) |
| Limited Liability Protection | Yes — separate from UK parent | No — UK parent directly liable |
| Australian-Resident Director Required | Yes — at least one | No |
| Australian Registered Agent Required | No (but recommended) | Yes — mandatory |
| Australian Company Number (ACN) | Yes | ARBN (Australian Registered Body Number) |
| Ability to Hire Australian Staff | Yes | Yes |
| Own Australian Bank Account | Yes | Yes (as foreign company) |
| Financial Reporting to ASIC | Small companies exempt* | Yes — must file with ASIC |
| Typical Registration Timeline | 1–3 business days | 3–7 business days |
| Best Suited For | Active Australian trading, hiring staff, long-term AU presence | Market testing, project-based work, avoiding AU entity overhead |
* Small proprietary companies not controlled by a foreign entity are generally exempt from financial reporting obligations to ASIC. UK-controlled Australian Pty Ltds may have reporting requirements — we assess this individually for each client.
Why UK Businesses Choose Sirius to Enter Australia
We combine deep UK corporate knowledge with an established Australian partner network — giving UK businesses the clarity, speed, and legal accuracy needed to get their Australian company right from the outset.
UK-to-Australia Cross-Border Specialists
We understand both UK and Australian corporate frameworks — enabling us to structure your Australian entity to minimise friction between UK and Australian legal, tax, and governance obligations.
Australian Partner Network Ready to Act
We work with qualified Australian solicitors, registered agents, tax agents, and nominee directors — meaning you benefit from on-the-ground Australian expertise without needing to source it yourself.
Fully Remote — No Travel to Australia
Every aspect of your Australian incorporation — entity selection, document preparation, ASIC lodgement, ABN application, agent appointment — is handled remotely via our secure digital platform. You stay in the UK.
Ongoing Compliance — Not Just Registration
Registration is just the beginning. We manage your Australian company's ongoing ASIC obligations, annual reviews, and statutory filings — ensuring your entity remains in good standing year after year.
How UK Businesses Register in Australia — Video Guide
In under ten minutes, our team walks through everything UK businesses need to know about Australian company registration — from choosing between a Pty Ltd and a Branch, to what ASIC actually requires, to how ABN and ACN differ, and what your ongoing compliance obligations look like after registration.
No legal jargon. Just a clear, practical explanation from the team that handles UK-to-Australia incorporation every day.
Start Your Australian IncorporationWhat UK Businesses Say After Expanding into Australia
We needed an Australian Pty Ltd set up quickly for a contract we'd won in Sydney. Sirius handled everything — ASIC registration, ABN, registered agent — in under a week. We didn't have to set foot in Australia to make it happen.
The explanation of the difference between a Pty Ltd and a Branch was alone worth the consultation. Sirius helped us see exactly why we needed a Branch first and a Pty Ltd once we'd proven the market. That kind of nuance is rare.
As an Indian entrepreneur with a UK company looking to expand into both Australia and UAE, Sirius handled both simultaneously. The coordination was seamless and the monthly compliance updates give us complete peace of mind.
UK to Australia Company Registration — Questions Answered
Detailed answers to the most important questions UK businesses ask before registering a company in Australia — covering entity structures, ASIC requirements, ABN, GST, timelines, and ongoing compliance.
Start Your Australian Company Incorporation Today
Complete the form or call us directly — a Sirius cross-border specialist will respond within 4 business hours to discuss your Australian business objectives and the most appropriate entity structure.
Tell us about your Australian business goals and a Sirius cross-border specialist will contact you within 4 business hours — with no obligation and no cost for the initial consultation.
Your information is handled under UK GDPR. We never share your details with third parties without your explicit consent.