Expat Financial Planning in Australia: A Complete Guide

Australia is one of the most popular destinations for UK nationals abroad — a familiar language, a high standard of living, a strong economy, and accessible immigration routes make the transition relatively straightforward compared with many destinations. However, the financial planning landscape is more complex than it might appear. Australia taxes residents on worldwide income, has one of the world's most distinctive pension systems (superannuation), restricts foreign property purchases, and imposes significant surcharges on foreign buyers. Understanding the system before you arrive — and planning your affairs accordingly — materially affects the financial outcomes of your time in Australia.

Disclaimer: This guide is for general information only. Tax legislation and residency rules change, and individual circumstances vary significantly. This guide reflects the position as understood in 2026. You should seek qualified, personalised professional advice before making any financial, tax, or residency decisions.

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Tax Residency in Australia

Australia's tax residency rules have historically been among the more complex of any major jurisdiction, and as of 2026 they are in a state of proposed reform. Understanding the current rules and the likely direction of change is important for anyone planning a move.

Current rules: The Australian Taxation Office (ATO) applies four tests, any one of which can make you an Australian resident for tax purposes:

1. The "resides" test: The primary test — based on the ordinary meaning of "resides." Factors include physical presence, intention to settle, family and business ties, maintenance of a home, and social connections. There is no specific day-count threshold.
2. The domicile test: If your domicile is in Australia (or you have an Australian domicile of origin), you are an Australian resident unless the ATO accepts that your permanent place of abode is outside Australia.
3. The 183-day test: If you are physically present in Australia for at least 183 days in an income year, you are a resident — unless your usual place of abode is outside Australia and you do not intend to take up residence there.
4. The superannuation fund test: If you are a member of the Public Sector Superannuation Scheme or the Commonwealth Superannuation Scheme, you are a resident.

Proposed reform: The Australian government has been consulting on a clearer, days-based residency test. Under the proposed framework (as at 2026, not yet enacted), Australian tax residency would be triggered by 183 days or more of physical presence in any 12-month period. The reform has been under consideration since the Board of Taxation's 2019 report, but implementation has been delayed. Monitor the position when planning your move.

For non-residents: Individuals not meeting any of the residency tests are taxed only on Australian-source income at flat non-resident rates — starting at 30% on all income from the first dollar (2025/26), with no tax-free threshold.

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Australian Income Tax

Australian residents are taxed at progressive federal rates on worldwide income:

Taxable Income (A$)	Tax Rate
0 – 18,200	0% (tax-free threshold)
18,201 – 45,000	16%
45,001 – 135,000	30%
135,001 – 190,000	37%
Over 190,000	45%

(2025/26 rates, reflecting the Stage 3 tax cuts that took effect from 1 July 2024.)

A Medicare Levy of 2% applies on top of income tax for most residents, funding the public Medicare healthcare system. A Medicare Levy Surcharge (1–1.5%) may apply to those above certain income thresholds who do not hold qualifying private hospital insurance.

Australia's income tax rates are broadly comparable to the UK's, with a slightly higher top marginal rate when Medicare is included. The absence of national insurance contributions (replaced in function by the Medicare Levy) is a modest advantage.

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Superannuation

Superannuation is Australia's compulsory pension savings system and the financial planning topic that most distinguishes Australia from other destinations.

Superannuation Guarantee: Employers are required by law to contribute a percentage of each employee's ordinary-time earnings into a superannuation fund. The rate is 12% of salary, having reached its legislated maximum on 1 July 2025. This is a real additional cost to employers and real additional income for employees — though contributions are locked away until preservation age.

Preservation: Super cannot generally be accessed until you reach preservation age (currently 60 for anyone born after 1 July 1964) and meet a condition of release (retirement, attaining age 65, terminal illness, or certain other circumstances). For most working-age expats, super is a long-term asset.

Contributions: In addition to mandatory employer contributions, individuals can make:

• Concessional (pre-tax) contributions — salary sacrifice or personal deductible contributions, capped at A$30,000 per year (2025/26 figure); taxed at 15% within the fund, which is highly advantageous for higher marginal rate taxpayers.
• Non-concessional (after-tax) contributions — up to A$120,000 per year (or up to A$360,000 over three years under the bring-forward rule), subject to total super balance limits.

Tax on superannuation: Investment returns within super are taxed at 15% (or 10% on capital gains for assets held over 12 months). On withdrawal after preservation age, benefits are generally tax-free for those over 60 — a highly attractive feature.

On leaving Australia: See the FAQ above on the Departing Australia Superannuation Payment (DASP). Australian citizens and permanent residents leaving cannot access super early.

SMSF complications: See the FAQ above on SMSF residency issues for trustees moving abroad.

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Capital Gains Tax

Australia imposes capital gains tax (CGT) on worldwide assets for residents. Key features:

• 50% CGT discount: Assets held by individuals for more than 12 months attract a 50% discount on the capital gain before it is added to assessable income and taxed at the marginal rate. This effectively halves the CGT rate to a maximum of approximately 22.5% for top-rate taxpayers — a meaningful benefit.
• No separate CGT rate: Capital gains are added to ordinary income and taxed at the individual's marginal income tax rate (less the 50% discount where applicable).
• Deemed disposal on ceasing residency: When an individual ceases to be an Australian tax resident, they are treated as having disposed of most of their assets at market value on the date of departure — triggering CGT on unrealised gains. An election can be made to defer this gain until the actual disposal of the assets (but the 50% discount may not apply after departure for the deferred portion in some circumstances). This exit charge requires careful planning when leaving Australia.
• Taxable Australian Property (TAP): Non-residents are only subject to Australian CGT on TAP, principally Australian real property and interests in entities holding Australian real property.

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Property in Australia

Foreign Investment Review Board (FIRB): Foreign nationals purchasing residential property in Australia require FIRB approval. As of 2026, foreign persons are generally limited to purchasing new dwellings or vacant land for development — existing (established) dwellings cannot be purchased as investment properties by foreign nationals. Temporary residents may purchase one established dwelling as their principal place of residence (with a condition requiring sale on departure or loss of temporary residency status). FIRB application fees apply and vary by purchase price.

Stamp duty: State governments charge stamp duty on property purchases, typically at rates of 3–5.5% of purchase price, with rate bands varying by state and value.

Foreign citizen surcharge stamp duty: Most states levy an additional surcharge of 7–8% on purchases by foreign nationals — materially increasing acquisition costs.

Annual foreign person land tax surcharge: Many states apply an annual surcharge on land held by foreign nationals — typically 2% of land value per year, on top of standard land tax.

Combined cost: For a foreign national buying residential property in a major city, the combined stamp duty and surcharges can reach 10–14% of purchase price before agent, legal, and other costs. This substantially affects the investment return calculation and reinforces renting as a more viable option for those on shorter postings.

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UK Pensions in Australia

Under the UK-Australia Double Taxation Convention, pension income is generally taxable in Australia as the country of residence. Both UK State Pension and UK private pensions are taxable in Australia, with credit available for any UK tax withheld.

You should notify HMRC that you are Australian tax resident and apply for an appropriate tax code (NT — no tax — for pensions covered by the treaty) to receive UK pensions gross. The DTT exempts UK government service pensions (former public sector employees) from Australian taxation — these remain taxable in the UK.

Voluntary UK National Insurance contributions: UK nationals in Australia can make voluntary NI contributions to maintain their UK State Pension record. Note that from 6 April 2026 voluntary Class 2 is no longer available for periods spent abroad, so overseas periods now generally attract the higher Class 3 rate (around £957 per year for 2026/27). Given the State Pension's value over a retirement horizon, this is still often worthwhile for those who have not yet accumulated 35 qualifying years.

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Banking in Australia

Australia's major banks are known as the Big Four: Commonwealth Bank of Australia (CBA), ANZ, NAB, and Westpac. All have extensive retail, digital, and business banking infrastructure. HSBC Australia provides a natural bridge for UK expats due to its Premier accounts linking Australia with the UK.

Opening accounts as a newly arrived non-resident is generally possible, provided you have relevant identity documents. Some banks allow account opening from overseas before arriving in Australia, simplifying the first weeks in-country.

Currency management: The Australian dollar (AUD) is a commodity-linked currency subject to significant volatility against GBP. Those receiving GBP pension or investment income and spending in AUD, or vice versa, should actively manage currency exposure.

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Australian Visas and Immigration

The main pathways for UK nationals:

• Subclass 482 (Temporary Skill Shortage): The primary employer-sponsored temporary work visa; median stays of 2–4 years.
• Subclass 189 (Skilled Independent): Permanent residency through the points-tested system (SkillSelect); no employer sponsor required; 65+ points typically needed.
• Subclass 190 (Skilled Nominated): State or territory nomination for permanent residency; lower points requirement with additional nomination points.
• Subclass 820/801 (Partner): Temporary then permanent visa for partners of Australian citizens or permanent residents.
• Working Holiday Visa (Subclass 417): Available for UK nationals aged 18–35; up to 3 years with farm work requirements; not relevant for most HNW expats but common for younger arrivals.

Australian citizenship is available after four years of permanent residency (with at least one year as a permanent resident in the year before applying and meeting a total 4-year lawful residence requirement), a citizenship test, and demonstration of good character.

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How Global Investments Can Help

Global Investments works with UK nationals considering or planning a move to Australia, and with those who have returned or are planning to return, managing the cross-border tax and pension implications on both sides. We advise on the interaction of UK and Australian tax obligations, review UK pension arrangements under the DTT, consider the timing and tax implications of asset disposals before departure from Australia, and help clients navigate the superannuation landscape.

With over 32 years of experience advising internationally mobile high-net-worth individuals, and a network of Australian-qualified tax and legal professionals, we provide cross-border financial planning that a purely domestic adviser in either country may lack. Contact us to arrange a consultation.