Australian subsidiaries for Hong Kong companies

A Hong Kong company can set up and wholly own an Australian Pty Ltd. Like any Pty Ltd, the company needs at least one director who ordinarily lives in Australia. For tax treaty purposes Hong Kong is treated separately from mainland China, and it has no comprehensive tax treaty with Australia. That shapes how profits come home, and it is the first point to raise with your tax adviser.

Hong Kong and mainland China are not interchangeable

Some groups run their Asia-Pacific holding company from Hong Kong, sometimes with a mainland parent above it. Australian rules treat the two places differently on almost every point that matters at setup:

If a mainland group is deciding whether the Hong Kong company or the mainland parent should hold the Australian shares, each of these rows is a reason to get tax and FIRB advice first. See our mainland China page for that side.

Tax: no treaty, so franking matters

Treasury's income tax treaties table has no Hong Kong entry, and Hong Kong doesn't appear in Treasury's list of tax information exchange agreements either. The Australia–China agreement appears under China. Plan on the basis of no comprehensive tax treaty.

The practical result shows up when the subsidiary pays dividends. The ATO says:

• the unfranked part of a dividend paid to a foreign resident is subject to final withholding tax
• where there is no tax treaty, the rate is 30%
• fully franked dividends (and conduit foreign income) don't attract dividend withholding.

So a profitable Australian subsidiary that pays Australian company tax, and franks its dividends, can repatriate profits to Hong Kong without dividend withholding. Unfranked dividends, interest and royalties are a different story. Management fees and loan structures raise transfer pricing questions too. Have your accountant model the flows before the first year end. See company tax for foreign-owned companies.

FIRB: Hong Kong has its own numbers

Hong Kong is one of the "certain FTA partners" in the official 2026 FIRB monetary thresholds, effective 1 January 2026. Private Hong Kong investors acquiring a substantial interest in an Australian entity face the higher thresholds: more than $1,498 million for non-sensitive businesses and more than $347 million for sensitive ones. Two land rules are specific to Hong Kong:

• Mining or production tenements: more than $75 million for Hong Kong investors. For most other FTA partners it's $0.
• Developed commercial land that is also sensitive land: a $75 million threshold applies to Hong Kong investors, instead of the general $1,498 million FTA figure.

As for every investor, residential land and national security land are screened from $0.

Watch the ownership chain. The FTA thresholds apply only where the immediate acquirer was formed in Hong Kong. And if the Hong Kong company is itself owned in part by a foreign government or state-owned entity, foreign government investor rules can apply through tracing of interests, including the $0 threshold and the need for approval before starting a new Australian business. Talk to a FIRB adviser before you incorporate, not after. See FIRB approval basics.

Getting documents from Hong Kong accepted

Apostille. The HCCH records show the Apostille Convention continuing to apply to the Hong Kong SAR after 1997, with the Registrar, Senior Deputy Registrar and Deputy Registrar of the High Court and the Administrative Secretary as competent authorities. A Hong Kong apostille is separate from a mainland one. Get documents issued in Hong Kong apostilled in Hong Kong.

Director IDs. Each Hong Kong-based director without Australian identity documents applies on the ABRS paper form for people living outside Australia (NAT 75433), as described on the ABRS application page. Certification can be done by a Hong Kong notary public, by apostille, or at the Australian Consulate-General in Hong Kong, which DFAT lists as covering Macau too. Hong Kong documents are often bilingual. ABRS needs an approved English translation only where a document isn't in English. If you are unsure whether a Hong Kong identity card counts as a "national photo identification card" or "foreign government identification" on the secondary list, ask ABRS before you post. Full steps are in Director ID for foreign directors.

Working hours and signing

Hong Kong is on UTC+8 all year and doesn't use daylight saving.

• Perth: same clock as Hong Kong, all year.
• Brisbane: 2 hours ahead of Hong Kong, all year.
• Sydney and Melbourne: 2 hours ahead during AEST (UTC+10), and 3 hours ahead from early October to early April, when AEDT (UTC+11) applies.

So a 9am Sydney board call in January is 6am in Hong Kong, while in June it's 7am. A mid-morning Sydney slot keeps a call inside both working days. The Corporations Act's technology-neutral signing rules generally allow electronic signatures on company documents, so a circulating resolution sent at the end of a Sydney day can be back by the next morning.

Pitfalls we flag for Hong Kong groups

1. Assuming treaty benefits that don't exist. The usual question is "what rate does the treaty give us?" With Hong Kong, the honest answer is that there isn't one.
2. A Hong Kong group secretary as the only secretary. A Pty Ltd doesn't need a secretary, but if it has one, at least one must ordinarily live in Australia. See company secretary.
3. Forgetting the resident director when the regional CEO moves. An executive who relocates from Sydney back to Hong Kong may stop ordinarily residing in Australia. If they were the resident director, the company needs a replacement. See replacing a resident director.
4. Opening a bank account without the Australian director in the loop. Some Australian banks ask to identify the resident director as part of onboarding, so plan that meeting early.

Our role

We act as the Australian-resident director and, on our Resident Director + Compliance package, provide the registered office and run the ASIC calendar. We don't give tax, legal or FIRB advice. Those stay with your Hong Kong and Australian advisers, and we work alongside them. See pricing for the packages.

General information current at 27 October 2026. Not legal, tax or financial advice: confirm the position for your group with advisers in Hong Kong and Australia.

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.