For residents of Australia who own a US LLC
US LLC Owned From Australia: Form 5472, Taxes and Filing
You live in Australia and own a US LLC. Each year it files Form 5472 with a pro forma Form 1120, even with no US income, and the US has an income tax treaty with Australia. This page covers what to file, what to enter as your foreign tax ID, and what the treaty position means for you.
Quick answer
Do I have to file Form 5472 if I live in Australia and own a US LLC?
Usually yes. The IRS treats a single-member LLC owned from Australia as a corporation for Form 5472, so any money moving between you and the LLC, including the first deposit, triggers Form 5472 with a pro forma Form 1120. The penalty for missing it is US$25,000. The US has a tax treaty with Australia; that matters for tax on profits, not for this filing.
At a glance
- Yearly US filing
- Form 5472 with a pro forma Form 1120
- US tax treaty with Australia
- Yes, per the IRS treaty list
- Your home tax ID
- Your Tax File Number (TFN) issued by the Australian Taxation Office
- Currency
- Convert Australian dollars to US dollars; the form is in US dollars
- Fees
- See our Form 5472 filing service page, or request a quote
Does an LLC owned from Australia owe a US filing with no income?
The yearly filing for an LLC owned from Australia is mostly an information return. The LLC usually pays no US income tax as a disregarded entity, but the IRS still wants a record of money and property moving between the LLC and its foreign owner. So the LLC files Form 5472 with a pro forma Form 1120, normally by April 15 for a calendar year, and a missed or substantially incomplete form carries a US$25,000 penalty (IRS).
Two other filings sit around it. Right after formation, a BE-13 is generally due within 45 days (BEA rule). Each year, the formation state has its own report or fee (fees by state). A Form 1040-NR comes in only if the LLC has income effectively connected with a US trade or business (IRS).
What we need from an owner in Australia
To prepare the filing for an owner in Australia, we ask for:
- Your passport and your home address in Australia
- Your tax ID: For a resident of Australia, this is usually your Tax File Number (TFN) issued by the Australian Taxation Office (OECD tax ID sheet).
- The LLC's formation documents and EIN letter
- Bank and payment account statements for the year, so every transfer between you and the LLC can be listed, converted from Australian dollars where needed
The IRS wants all amounts in US dollars and the same tax ID used every year (IRS).
What the US treaty with Australia does for an LLC owner
Because Australia has an income tax treaty with the United States (IRS treaty list), an owner there has two tools that owners in non-treaty countries do not.
The permanent establishment test. Under US treaties, a resident's business profits are generally taxable in the US only when attributable to a permanent establishment there. An LLC run from Australia with no US office or dependent agent may have none. If a return relies on that, Form 8833 discloses it, and leaving it out can cost US$1,000 (IRS).
Treaty withholding on Form W-8BEN. For US-source dividends, interest or royalties paid to you, a treaty claim on Form W-8BEN naming Australia gets the treaty rate instead of the general 30% (IRS, IRS).
Neither tool changes Form 5472, which is due either way.
Your taxes in Australia
Australian founders use a US LLC to sell to US customers, to test the US market before a larger move, or for a US marketplace store.
How the LLC's profit is taxed in Australia is decided under the tax rules of Australia, which can treat a US LLC differently from the way the IRS does. Check that with a tax adviser in Australia. We handle the US side and can give your adviser the US figures and filings.
How we help Australian owners
We prepare Form 5472 and the pro forma Form 1120 for Australian owners, and can look after the whole year for a single-member LLC. Gurleen Kaur, CPA licensed in British Columbia and Washington State, signs the filings. Fees are set out on our Form 5472 filing service; request a quote below.
See our Form 5472 filing service, the annual compliance package and which state to form in.
Treaty and law references for owners in Australia
Plain-language summaries; follow the links for the official text. Article numbers are from the treaty text on irs.gov.
Treaty
- The IRS lists the 1982 income tax treaty, amended by a 2001 protocol. General effective date (IRS Table 3): treaty Dec. 1, 1983; protocol Jan. 1, 2004 (IRS treaty documents for Australia; treaty text; IRS Table 3).
- Article 4 (Residence), which decides who counts as a resident for treaty benefits.
- Article 5 (Permanent Establishment), which defines a US permanent establishment.
- Article 7 (Business Profits), under which business profits are taxed in the US only if attributable to a permanent establishment.
- Article 10 (Dividends), on dividends.
- Article 11 (Interest), on interest.
- Article 12 (Royalties), on royalties.
- Article 16 (Limitation on Benefits), which sets the tests a resident must meet to claim benefits.
- Article 22 (Relief from Double Taxation), on relief from double taxation.
- Treaty benefits for income earned through a fiscally transparent entity, such as a single-member LLC, are decided under section 894 and Treas. Reg. section 1.894-1(d) (IRS Pub 515, Form 8833).
US law
- Form 5472: Internal Revenue Code section 6038A and Treas. Reg. section 1.6038A-1; final regulations T.D. 9796 treat a foreign-owned US disregarded entity as a corporation for this purpose (IRS Form 5472 instructions).
- US trade or business and effectively connected income: Code sections 864 and 871 (IRS Pub 519).
- Treaty disclosure: Code section 6114, Treas. Reg. section 301.6114-1, and the section 6712 penalty (IRS Form 8833).
- BE-13: 15 CFR 801.7 (eCFR).
The tax law of Australia itself also applies to you; check it with a local adviser.
Owners in other countries
Every country page uses the same US rules with that country's treaty status and tax ID. See all of them on US LLC tax by country.
- The Netherlands
- Turkey (Turkiye)
- Romania
- China
- Argentina
- Brazil
- The United Kingdom
- Germany
- India
- Pakistan
- The United Arab Emirates
- South Africa
- Panama
- Peru
- Greece
- Italy
- Spain
- France
- Nigeria
- Mexico
- The Philippines
- Poland
- Portugal
- Israel
- Japan
- South Korea
- Thailand
- Ireland
- Switzerland
- Sweden
- Austria
- Belgium
- Denmark
- Norway
- New Zealand
- Singapore
- Hong Kong
- Malaysia
- Colombia
- Kenya
- Ghana
- Saudi Arabia
- Vietnam
- Chile
- The Czech Republic
- Finland
- Iceland
- Estonia
- Latvia
- Lithuania
- Slovakia
- Slovenia
- Indonesia
- Ukraine
- Egypt
- Bangladesh
- Morocco
- Sri Lanka
- Bulgaria
- Cyprus
- Malta
Common questions
Is Form 5472 required for an LLC owned from Australia with no income?
Yes, when there was a reportable transaction with you, such as funding the LLC. No income is needed. A missing or substantially incomplete form carries a US$25,000 penalty.
Which tax ID from Australia do you need from me?
Your Tax File Number (TFN) issued by the Australian Taxation Office. The IRS asks for the same foreign tax ID every year.
Does the United States have a tax treaty with Australia?
Yes. Australia is on the IRS list of US income tax treaties. The treaty can limit US tax on business profits to profits attributable to a US permanent establishment, a position disclosed on Form 8833, and lets you claim treaty rates on Form W-8BEN.
Do I need a Form 1040-NR as an LLC owner in Australia?
Usually only Form 5472 with the pro forma Form 1120 is filed. A Form 1040-NR is needed if the LLC has income effectively connected with a US trade or business, and the treaty may limit US tax to profits attributable to a US permanent establishment.
Sources
Every rule and figure on this page links to the IRS, CRA or other official source it comes from. Amounts change; we re-check them before each engagement.
- IRS: United States income tax treaties, A to Z
- IRS: Instructions for Form 5472
- IRS: Form 5472
- IRS: Form 8833, treaty-based return position disclosure
- IRS: Instructions for Form W-8BEN
- eCFR: 15 CFR 801.7 (BE-13 reporting requirement)
- OECD: Information on tax identification numbers, Australia
Gurleen Kaur, CPA licensed in British Columbia and Washington State. Last updated November 11, 2026. This page is general information, not tax or legal advice for your situation.
Related guides: Form 5472 filing service, Annual compliance package, US LLC tax by country.
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