The Best Country to Set Up an Offshore Company (for Australians)

Disclaimer: This information is general in nature and provided for educational purposes only. It does not constitute legal, tax, or financial advice. You should obtain independent professional advice before acting on any information in this article.

Introduction

Search “best country to set up an offshore company” and two things become obvious fast:

• every jurisdiction claims to be the best; and
• most of the advice reads like it was written by someone who’s never actually set one up.

For Australian business owners, the real question isn’t “which country is best in general?” It’s:

• “Which jurisdiction and structure actually fit my business, my banking needs and my long‑term plans?”

WealthSafe has helped many Australians restructure their affairs internationally — not to dodge tax, which is illegal, but to legally minimise it, protect assets and operate globally. This guide compares three of the jurisdictions Australian founders ask about most: Singapore, Hong Kong and Dubai.

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What Actually Makes a Jurisdiction Worth Considering

The old tax‑haven mindset — chase the lowest number and worry about the rest later — doesn’t hold up anymore.

A jurisdiction worth considering in 2026 needs to score well across several dimensions at once:

• Low or zero tax on foreign‑sourced income, achieved legally rather than through secrecy
• A strong reputation and reliable legal protections
• Straightforward setup with manageable ongoing bureaucracy
• Reliable, multi‑currency banking access
• Lifestyle and residency options, where that matters to the founder
• Treaty networks that reduce withholding tax exposure
• Resilience against global transparency and minimum‑tax trends

A jurisdiction that only wins on tax rate and fails most of the rest tends to become a liability rather than an asset once the structure is actually tested — by a bank, an auditor or the ATO.

For an Australian founder, all seven matter, because once you add Australian tax rules on top, the wrong jurisdiction can cost more in friction and scrutiny than it saves in rate.

Comparing Singapore, Hong Kong, and Dubai

Each of these jurisdictions solves a different problem well. The right one depends on which of the following actually matters most for your business.

Ownership and Control

• Singapore and Hong Kong both allow 100% foreign ownership for nearly all company types, with relatively straightforward incorporation.
• Dubai allows the same within its free zones, such as the DIFC, though some industries outside free zones still require local involvement.

For an Australian business owner wanting full control, free zones and common‑law‑based jurisdictions tend to be simpler than regimes with mandatory local shareholding.

Taxation on Foreign Income

• Singapore runs a quasi‑territorial system:
  • headline corporate rate of 17%;
  • foreign income is generally not taxed unless remitted into Singapore;
  • a range of startup incentives can reduce the effective rate further.
• Hong Kong taxes only Hong Kong‑sourced profits, up to 16.5% (8.25% on the first HK$2 million under the two‑tiered regime):
  • offshore‑sourced trading profits are often exempt;
  • since 2023–24, foreign‑sourced passive income (interest, dividends, disposal gains) faces added conditions under Hong Kong’s foreign‑source income exemption rules.
• Dubai free zones can offer 0% corporate tax on qualifying income:
  • since June 2023, the UAE has applied a 9% federal tax to mainland and non‑qualifying free zone profits;
  • correctly structuring for “qualifying” status is the difference between 0% and 9%;
  • only very large groups (consolidated global revenue above roughly €750 million) face a further 15% top‑up tax from 2025 under Pillar Two rules — well outside the scale of most Australian‑owned structures.

The key takeaway: each jurisdiction has rules behind the headline rate, and matching those rules to your business model is where strategy lives.

Compliance and Reputation

• Singapore and Hong Kong are both recognised by the OECD as transparent, compliant hubs, and both fully participate in the Common Reporting Standard (CRS).
• Dubai’s reputation has improved substantially:
  • the UAE was removed from the FATF’s list of jurisdictions under increased monitoring in 2024;
  • however, free‑zone entities can still face more scrutiny from banks and counterparties than Singapore or Hong Kong.

A jurisdiction that looks good on paper but spooks banks or large counterparties in practice can slow down deals, account opening and payment flows.

Banking and Financial Access

• Singapore offers strong multi‑currency and fintech‑friendly banking, with relatively predictable onboarding for well‑documented businesses.
• Hong Kong’s banking is world‑class but strict:
  • strong know‑your‑customer standards;
  • more documentation and in‑person presence often required.
• Dubai’s international banking network is solid but can mean:
  • slower setup;
  • higher minimum deposits;
  • and more case‑by‑case scrutiny.

For Australian businesses, being able to open and operate accounts smoothly often matters as much as the underlying tax rules.

Lifestyle and Residency

• Singapore is stable, English‑speaking and offers entrepreneur visas for founders who want to be based there.
• Hong Kong is a dynamic financial centre with excellent infrastructure but somewhat more regulatory and political uncertainty than in previous decades.
• Dubai offers 0% personal income tax and accessible investor and digital nomad visas.

Where the founder and family actually want to live — and how easily that can be arranged — is often the silent deciding factor once the tax and compliance picture is clear.

Strategic Location

• Singapore is a natural base for Southeast Asia and India.
• Hong Kong is a natural base for China and Northeast Asia.
• Dubai is a natural base for the Middle East, Africa and South Asia.

Once tax and compliance are roughly comparable, location and time zones frequently tip the decision.

What Future‑Proofs an Offshore Structure

A structure that worked well in 2015 can create real exposure in 2026 if it hasn’t kept pace with three shifts:

• Global minimum tax (Pillar Two): The OECD’s rules are converging global tax rates toward a 15% floor, but currently only apply to large multinational groups (roughly €750 million in consolidated revenue). Most small and mid‑sized offshore structures sit below that threshold today.
• Substance requirements: Everywhere, substance requirements have tightened. Genuine presence — an office, staff, or real decision‑making activity — matters more than it used to.
• CRS and transparency: The Common Reporting Standard means an offshore structure isn’t invisible to the ATO regardless of where it’s based; account and ownership information is already being exchanged.

None of this makes offshore structuring riskier in principle. It just means:

• a structure built for secrecy ages badly;
• one built for genuine substance and transparency holds up.

That’s why compliant international company and offshore structure design matters from day one.

The Australian Compliance Layer

Setting up offshore doesn’t remove an Australian resident from the Australian tax system. It adds a second layer of rules on top of whatever the offshore jurisdiction requires, which is why it’s worth understanding what legally moving offshore from Australia involves before committing.

Controlled Foreign Company Attribution

Australia’s CFC rules can attribute a foreign company’s income back to an Australian resident under any one of three control tests:

• a group of five or fewer Australian residents together holding 50% or more;
• a single Australian entity holding at least 40% where no unrelated party controls the company; or
• a group of Australian residents shown to control it in practice regardless of formal shareholding.

Because attribution can apply well below 50%, and even below 40% under the de facto control test, the safer question for an Australian resident isn’t:

“Do I own less than 40%?”

It’s:

“Who genuinely controls the company?”

That is what the ATO looks at.

Thin Capitalisation and Debt Loading

Since 1 July 2023, Australia has applied an earnings‑based thin capitalisation test — enacted via the 2024 multinational tax integrity reforms — that limits deductible debt for most businesses to a set percentage of tax EBITDA, replacing the previous safe‑harbour debt test.

Structures that relied on heavier debt loading to shift profits offshore under the old rules need to be reassessed against this test, not simply carried forward.

Transfer Pricing and Related‑Party Payments

Where an Australian company pays its offshore related entity fees that don’t reflect market value, the ATO can:

• reprice the transaction; and
• raise back taxes plus interest.

This is one of the more common ways an otherwise legitimate structure ends up under review.

Employment and Reputational Risk

Some rulings extend Australian employment obligations to offshore workers depending on the facts, not just how the contract is labelled.

Separately, banks and business partners may hesitate to deal with an entity based in a jurisdiction flagged as non‑cooperative, which makes documentation and transparency a practical advantage as much as a compliance one.

Common Mistakes Australian Business Owners Make

A handful of mistakes account for most of the structures that end up under review or simply don’t work as intended:

• Chasing the lowest tax rate instead of the right overall strategy
• Treating substance requirements as optional rather than expected
• Choosing a jurisdiction that doesn’t match where the business actually trades
• Structuring without advice that covers tax, law, compliance and banking together
• Leaving a structure unchanged while the rules around it keep evolving

Each of these tends to surface years later — when the ATO reviews the structure, or a bank asks harder onboarding questions than the business expected.

Conclusion

There’s no single “best” country to set up an offshore company. There’s a best fit, based on:

• where the business trades;
• its banking and lifestyle needs; and
• how much compliance friction it can absorb.

Some businesses use a hybrid approach instead: for example, a Singapore holding company paired with a Dubai operating entity and an Australian service agreement.

The ATO’s compliance expectations apply regardless of jurisdiction, and a structure built properly from the outset holds up far better than one built cheaply.

WealthSafe also advises on CFC exposure, thin capitalisation and cross‑border compliance, all of which shape how an offshore structure is treated. It’s worth speaking with WealthSafe’s international company and offshore structure design specialists before committing to a structure.

Frequently Asked Questions