Setting up an Australian company from Ireland

Irish-owned Australian companies come in two flavours. Some are genuine Irish businesses, an LTD in Cork or Galway that has won Australian customers and wants a local entity. Others are part of a larger group, usually American, where an Irish company sits between the ultimate parent and the international subsidiaries. Both end up with an Australian Pty Ltd, but the second kind raises questions the first never has to think about.

Either way, the Australian company needs at least one director who ordinarily lives in Australia. Our resident director guide explains that rule. This page covers what is particular to Ireland.

LTD or DAC as the shareholder

Ireland's Companies Act 2014 gives Irish groups two common private company forms.

• LTD (private company limited by shares). Under section 38, it has full and unlimited capacity to carry on any business, regardless of its constitution. Owning shares in an Australian subsidiary needs no special drafting.
• DAC (designated activity company). Its memorandum must state its objects, under section 967. Section 973 says an act outside those objects is not invalid for lack of capacity, but the directors still have a duty to observe the limits. If your shareholder is a DAC, read its objects clause before the board resolves to subscribe for Australian shares or lend money to the subsidiary.

That objects check takes minutes, and an Australian bank or lawyer reviewing the shareholder may ask about it. Have the answer ready.

Ireland has its own residency rule

Irish boards will find Australia's requirement familiar. Section 137 of the Irish Act, as enacted, requires at least one director of an Irish company to be resident in an EEA state, unless the company holds a €25,000 bond or gets a certificate under section 140. So a group can face residency conditions at two levels, one for the Irish company and one for the Australian company. They are separate tests under separate laws. An Irish-resident director doesn't satisfy the Australian rule, and an Australian resident doesn't satisfy the Irish one.

The Australia–Ireland tax treaty

Treasury's income tax treaties list shows a comprehensive agreement with Ireland signed on 31 May 1983 and in force from 21 December 1983. The table marks it as modified by the OECD Multilateral Instrument, with an MLI entry-into-force date of 1 May 2019.

The treaty is old, and the MLI has added newer anti-abuse rules on top of it. That matters most for group structures. If the Irish company is mainly a conduit between a US parent and the Australian subsidiary, ask your tax adviser whether treaty benefits on dividends, interest or royalties will actually be available, and on what conditions. We don't give tax advice, and the answer depends on facts we won't see.

Two related topics usually come up in the first year:

• Intercompany charges. Management fees, IP licences and cost recharges between the Irish company and the Australian one are related-party dealings. See our transfer pricing guide.
• How the subsidiary is funded. Equity, a loan from the Irish company, or both. See funding an Australian subsidiary, and the ATO side in our company tax guide.

FIRB when the buyer is Irish

Ireland is not on the list of "certain FTA partners" in the 2026 monetary thresholds table. Private Irish investors therefore get the standard thresholds. For example, acquiring a substantial interest (20% or more) in an Australian entity is caught above $347 million, agricultural land above $15 million (cumulative), and agribusiness above $75 million (cumulative). Residential land, vacant commercial land, national security land and mining or production tenements start at $0.

The holding-company trap for US groups

Here is where Irish structures differ from most others. The table's footnote says that to get the FTA-partner thresholds, the immediate acquirer must be formed in an FTA partner country. An investor acquiring through a subsidiary incorporated elsewhere gets that jurisdiction's thresholds.

The United States is an FTA partner. For a non-sensitive business, a US-formed acquirer's substantial-interest threshold is more than $1,498 million. If the same US group makes the acquisition through its Irish holding company, the Irish entity is the acquirer and the threshold falls to more than $347 million. Choosing the buying entity is a tax decision and a FIRB decision at once. Make both with advice, not by default.

Setting up a brand-new subsidiary is a different exercise from buying an existing Australian business. Our FIRB basics guide explains what is and isn't caught. We don't prepare FIRB applications.

The EU agreement isn't in force

DFAT reports that negotiations for the Australia–European Union Free Trade Agreement concluded on 24 March 2026. Its list of agreements still places it under "FTAs not yet in force". Until it takes effect and the thresholds are officially updated, plan on the figures above.

Documents from Ireland

Ireland has been a party to the Apostille Convention since 9 March 1999, and Australia since 16 March 1995, according to the HCCH status table. So an Irish public document can carry an apostille instead of going through consular legalisation.

What Australian parties typically want from an Irish corporate shareholder:

• a recent copy of the Irish company's certificate of incorporation and constitution, from the Companies Registration Office (CRO)
• evidence of who the directors are and who may sign for the company
• a board resolution approving the Australian investment and the appointment of the Australian directors
• identity documents for individual directors, certified by a solicitor or notary

Irish documents are already in English, which saves the translation step that slows down groups from many other countries. The usual delay is the other way round: getting several directors spread between Dublin and the US to sign the same resolution. Our guide to signing documents from overseas covers counterparts and electronic signing.

Every director of the Australian company, Irish or otherwise, needs a Director ID before appointment. See Director ID for foreign directors.

Dublin and Sydney clocks

Ireland runs on Greenwich mean time (UTC+0) in winter and UTC+1 in summer. The Winter Time Order 2001 sets winter time from the last Sunday in October to the last Sunday in March. Sydney and Melbourne are UTC+10, moving to UTC+11 for daylight saving, which NSW says runs from Sunday 4 October 2026 to Sunday 4 April 2027.

Because the two hemispheres change clocks in opposite directions, the gap moves three times a year:

At 11 hours, Dublin's 8am is Sydney's 7pm, so the only shared working time is Dublin's early morning against Sydney's early evening. A workable habit: circulate Australian board papers by Dublin close of business, so they're waiting when the Sydney day starts. Brisbane has no daylight saving, so it sits 9 or 10 hours ahead of Dublin. Perth is 7 or 8 hours ahead.

Mistakes we see Irish-owned groups make

1. Picking the acquiring entity on autopilot. Using the Irish holdco because "that's where international subsidiaries sit" can change both treaty access and the FIRB threshold.
2. Assuming the Irish director covers Australia. EEA residence is irrelevant to the Australian test.
3. Letting the US parent run the Australian board directly. Decisions for the Pty Ltd belong to its own directors, acting in that company's interests. If head office gives day-to-day instructions, read our guide on shadow directors and parent control.
4. Leaving the year-end mismatch unexamined. Australia's tax year ends on 30 June by default. If the group closes on 31 December, ask your tax agent whether to apply for a substituted accounting period to align them.

Where a resident director fits

An Irish-owned Pty Ltd typically needs a reliable local director, a registered office and someone keeping ASIC records current while decisions are made in Dublin or the US. That is what we provide. Our packages are on the pricing page, and the full setup order is in our subsidiary setup guide.

General information only, current at 28 October 2026. It isn't legal, tax or financial advice for your group.

General information about Australian law and practice, not legal or tax advice for your circumstances. Check the official sources, or ask your adviser, before you act.