For Australians living in the UK, staying on top of tax obligations is essential, especially with the recent changes that took effect on April 6^th 2025. These adjustments could impact income tax, property investments, and inheritance planning.

Below is a breakdown of what Australians living in the UK now need to consider.

Key UK Taxes To Consider For Residents Of The UK

1. Taxation Of Foreign Income And Gains

Historically, Australians who were UK residents but non-domiciled (“non-doms”) had the option to use the remittance basis of taxation. Under this system, foreign income and gains were taxed only if brought into the UK.

However, the UK government has abolished the remittance basis regime from April 6^th. This means that Australians who are UK tax residents are now taxed on their worldwide income and gains, regardless of whether the funds are remitted to the UK.

There is a four-year exemption period for new arrivals to the UK. If you are still within your first four years living in the UK, you may be able to utilise the remaining time to make appropriate plans and implement tax strategies.

2. Overseas Workday Relief (OWR) Adjustments

For Australians moving to the UK for work, Overseas Workday Relief (OWR) has traditionally been a tax-efficient structure, reducing tax on earnings from overseas duties if kept outside the UK. With the changes, eligibility criteria has tightened, and planning must be reviewed to determine ongoing tax efficiencies and assess eligibility.

3. Capital Gains Tax On Non-UK Property

Previously, UK tax residents paid capital gains tax (CGT) on non-UK property only if they were domiciled or remitted the gains. As of April 6th, all UK tax residents—including Australians—are subject to CGT on worldwide disposals of property, shares, and other assets.

4. Property Investment And Negative Gearing

For Australians with investment properties, negative gearing (where interest and other expenses exceed rental income) has long been a key tax strategy in Australia. However, the UK does not allow full interest deductions against rental income. Instead, landlords receive a basic tax credit of 20% on mortgage interest. Additionally, recent tax changes continue to phase out certain allowances, making property investment less tax-efficient.

 5. Inheritance Tax (IHT) Considerations

UK inheritance tax (IHT) applies to the worldwide assets of individuals domiciled in the UK. With domicile rules under increased scrutiny, long-term Australian residents in the UK may inadvertently become subject to UK IHT. Australians planning to stay in the UK on a long-term basis should review their domicile status and consider estate planning strategies, such as gifting and trusts, to mitigate exposure.

IHT is typically 40% of any estate above a tax-free threshold of 325,000 pounds, and some other exemptions.

Once a long-term resident of the UK leaves the UK, their UK assets will continue to be caught under IHT obligations for a number of years. This length of this “inheritance tax tail” will depend on the individual’s length of residency in the UK.

Steps Australians Should Take

• Review Worldwide Income & Gains – Ensure compliance with the new global taxation rules.
• Evaluate Property Investment Strategies – Factor in limited interest deductions and potential CGT liabilities.
• Plan For Inheritance Tax – Assess domicile status and explore estate planning options.
• Seek Professional Advice – Given the complexity of these changes, consulting with a tax advisor specialising in UK-Australian tax matters is essential.

Final Thoughts

With the UK tax landscape evolving, Australians living in the UK must be proactive in understanding their obligations. The removal of the remittance basis and adjustments to property and inheritance tax rules highlight the need for strategic planning to optimise tax efficiency while ensuring compliance.

If you are planning to return to Australia under the new rules, please review our article about returning to Australia under the new rules for more information. 

For tailored advice, it’s crucial to consult a tax professional who understands the intersection of UK and Australian tax laws.

The “One Big Beautiful Bill Act” (OBBBA), signed into law on July 4, 2025, is the most sweeping U.S. tax overhaul since 2017. 

While it extends many Tax Cuts, it also introduces new provisions that affect inbound and outbound expatriates. 

Below we summarize key changes and considerations, including new deductions, changes to foreign earned income provisions, reporting obligations, and residency rules.

New Deductions Or Changes For Foreign Nationals Moving To The U.S. (Inbound Expats)

Moving Expense Deduction

Unfortunately for new U.S. residents, OBBBA permanently disallows the moving expense deduction (and the exclusion for employer-paid moving reimbursements) for non-military taxpayers. 

This means foreign nationals relocating for work can no longer deduct their moving costs (which had been suspended under TCJA and now will not return). 

In practice, inbound employees should negotiate tax gross-ups on moving packages, since moving benefits are fully taxable. Only active-duty military (and certain intelligence community members) remain eligible for the moving expense deduction.

Standard Deduction And Dual-Status Issues

OBBBA locked in a much larger standard deduction (now $15,750 single / $31,500 joint for 2025 and indexed) as a permanent feature. 

However, non-resident aliens still cannot use the standard deduction. 

A foreign national who arrives mid-year will file as a dual-status alien, generally paying U.S. tax only on U.S.-source income for the non-resident portion of the year, but with no standard deduction for that part. 

If they qualify, they might elect to be treated as U.S. resident for the full year (under IRC §7701(b)(4)) to claim the standard deduction – but that subjects their full-year worldwide income to U.S. tax. 

These first-year elections rules are unchanged under OBBBA, so careful timing and modeling is needed to decide the optimal filing status.

Tax Treaty Provisions

Inbound taxpayers should also review tax treaty provisions. If a treaty tie-breaker would treat them as resident of their home country for part of the year, they may use that (since they are not U.S. citizens, the treaty saving clause doesn’t bar it), though doing so can be complex. 

OBBBA did not create any new inbound tax exemptions or basis step-ups – meaning new residents receive no automatic step-up in basis for assets they owned before moving. 

Planning Tip. For inbound individuals – consider disposing of highly appreciated foreign assets before becoming a U.S. resident, or to be prepared for U.S. tax on the full gain if sold post-arrival (since U.S. basis will generally be original cost).

“Remittance Tax” On Outbound Transfers

A novel provision imposes a 1% excise tax on certain money transfers from the U.S. to foreign recipients (effective for transfers after 2025). 

This is aimed at cash remittances – for example, an expat worker in the U.S. sending cash to family overseas via a money transfer service would pay a 1% tax, collected by the remittance provider. 

However, transfers from U.S. bank accounts or by U.S. debit/credit card are exempt, so immigrants and foreign workers in the U.S. can plan around this by using bank-to-bank transfers instead of cash remittance services to avoid the fee. 

While not a “deduction,” this new tax is a consideration for inbound expats who regularly send funds abroad.

Other Inbound Notes

OBBBA’s major individual tax cuts (rate reductions, bigger child credits, etc.) generally benefit U.S. residents and citizens across the board, including recent arrivals. 

For example, the Child Tax Credit (CTC) was increased to $2,500 per child (from $2,000). 

However, the act tightened ID requirements. Now at least one parent filing jointly must have an SSN to claim the refundable portion of the CTC. 

This is actually easier than the initially proposed rule that both parents have SSNs – a relief for mixed-nationality couples. 

Children still need SSNs (ITINs don’t qualify) as before. Inbound expats should obtain SSNs for themselves and their U.S.-citizen children as soon as possible to maximize credits.

Finally, note that state tax obligations might still follow a new arrival (if they establish residency in a U.S. state). 

OBBBA temporarily raised the federal state and local tax (SALT) deduction cap from $10k to $40k (through 2029, with AGI phase-outs). This provides some relief if a new resident pays significant state/local taxes. 

However, non-residents and dual-status filers generally cannot benefit from the standard deduction or SALT deduction unless they elect full-year residency, so the practical benefit is limited to those fully subject to U.S. tax.

Changes For Americans Moving Or Living Abroad (Outbound Expats)

Foreign Earned Income Exclusion (FEIE) And Housing Exclusion

The FEIE – a key tax break for U.S. expats – continues unchanged in mechanism, with annual inflation adjustments. 

For 2025, the FEIE cap rises to $130,000 per qualifying individual (up from $126,500 in 2024). 

Married couples who both qualify can exclude up to $260,000 of foreign wage or self-employment income. 

The foreign housing exclusion/deduction was also adjusted. The base housing amount is $20,800 and the general housing cost limit about $39,000 for 2025 (with higher caps for certain high-cost cities abroad). 

Bottom line. Americans abroad can exclude a bit more income due to inflation indexing; OBBBA did not restrict these exclusions. 

Expats should continue to track their bona fide residence or physical presence test status carefully each year to maintain FEIE eligibility – the law did not change the qualification tests (12+ months abroad or 330-day rule).

Foreign Tax Credit (FTC) And Tax Treaties

One initial concern was a provision known as Section 899 (nicknamed the “revenge tax”) that would have penalized Americans in countries with “unfair” taxes (initially aimed at nations with digital services taxes, etc.), effectively limiting the use of foreign tax credits in those cases. 

Good news. After international pushback, Section 899 was removed from the final bill. Thus, U.S. expats retain full access to the FTC* to offset foreign income taxes paid, and no new surtax will apply on income from any particular country. 

The FTC system remains as before, so Americans abroad can generally credit foreign taxes dollar-for-dollar against U.S. tax on the same income (up to limits), helping avoid double taxation in high-tax countries. 

In fact, one tweak in OBBBA actually improves FTC usage for some expats. The act reduces the “deemed paid” foreign tax credit haircut from 20% to 10%. 

This mostly affects those with GILTI (Global Intangible Low-Taxed Income) from controlled foreign corporations – now renamed “Net CFC Tested Income” – where previously only 80% of foreign taxes were creditable. Going forward, 90% of foreign taxes on GILTI/NCTI will be creditable. 

For an entrepreneur abroad who owns a foreign corporation, this could modestly lower U.S. tax on high-taxed foreign earnings (since more of the foreign tax can offset U.S. tax). 

Other international business provisions – like making the CFC look-through rule permanent and restoring certain attribution rules – may ease tax burdens on expats with complex structures.

No Switch To Pure Residency-Based Taxation (Yet)

Despite hopes in the expat community, OBBBA did not end citizenship-based taxation. 

U.S. citizens and green card holders are still taxed on worldwide income regardless of residence. President Trump had promised to “end double taxation” on Americans abroad and supported a residence-based taxation (RBT) proposal, but that was not included in this bill. 

A separate bill (the LaHood RBT Act) was introduced and may be debated later, but as of now nothing has changed: Americans abroad must continue filing annual U.S. tax returns, FBARs, etc., on their worldwide income and assets. 

The FEIE and FTC remain the primary tools to mitigate double taxation. 

Tax treaties also remain in effect, but remember the “saving clause” in U.S. treaties generally prevents U.S. citizens from using treaty residency tie-breakers to avoid U.S. tax. 

OBBBA did not alter any treaty provisions or the saving clause. (In practical terms, a U.S. citizen cannot use a tax treaty to claim non-residency and escape U.S. tax – you’d have to expatriate to do that. For long-term green card holders, using a treaty to be treated as a non-resident can trigger the expatriation rules – see below.)

Foreign Housing, Meals, And Other Deductions

Aside from the FEIE/housing exclusion adjustments noted, OBBBA didn’t take away expat-specific deductions. 

For instance, the housing exclusion formula under §911 remains in place. 

Some expats who work for foreign employers may have access to tax-equalization or housing reimbursement plans – those too are unchanged by the law (though employers might need to recalibrate tax projections given other changes). 

One Item To Note. If an outbound U.S. employee was hoping the moving expense deduction might be restored for their move abroad, that is not the case – as mentioned, moving expense write-offs remain disallowed for civilians. Employers should gross-up any moving allowances for U.S. employees relocating overseas, since those payments will be taxable compensation to the employee.

Estate And Gift Tax Relief

Many Americans abroad worry about U.S. estate tax on worldwide assets. 

OBBBA increased the unified estate/gift tax exclusion to $15 million per individual (up from ~$14M). This high exemption (available through 2030) greatly reduces the number of expats subject to U.S. estate tax. 

It also presents a planning opportunity. Wealthy expats considering renouncing U.S. citizenship can use the large gift exemption now to shed assets and potentially get their net worth below the $2 million “covered expatriate” threshold. 

By utilizing the $15M exemption to gift assets tax-free now, an expat could avoid the exit tax entirely upon expatriation. (For example, an American abroad with $10M net worth can gift, say, $5M to a trust for their children – using up part of the $15M exemption – and thereafter be under $2M net worth, avoiding covered expatriate status if they renounce.) 

Caution. The $15M exemption isn’t guaranteed forever; it’s set to revert (likely to ~$6M) in 2031 unless extended. 

Thus, expats with estate tax concerns might act sooner rather than later. OBBBA did not otherwise change the exit tax regime under §877A – any U.S. citizen or long-term green card holder who expatriates with net worth above $2M (or failing other tests) still faces the mark-to-market exit tax. 

Proper planning (now aided by the high exemption) remains crucial.

New Reporting Burdens And Compliance Changes (And Planning Responses)

A major theme of OBBBA is increased tax compliance and enforcement, including for international filers. 

Key changes that inbound/outbound taxpayers should note:

• Expanded Foreign Asset Reporting – The law authorizes lower thresholds for FATCA Form 8938 and FBAR reporting and even for foreign gift reporting. While the IRS hasn’t yet announced new limits, OBBBA gives Treasury the green light to “lower the bar” for reporting foreign accounts and assets. Currently, U.S. expats must file an FBAR (FinCEN 114) if aggregate foreign accounts > $10,000, and Form 8938 if foreign financial assets > $200,000 (single) at year-end. These thresholds could drop, meaning more expats may have to file these forms going forward.
  
  Foreign gifts/inheritances – Today, a U.S. person must file Form 3520 if they receive > $100,000 from a foreign individual or > ~$18,000 from a foreign corporation/trust.
  
  OBBBA significantly lowers these thresholds (exact new amounts TBD). 
  
  This means more expats will trigger Form 3520 filings for even modest gifts or bequests from abroad. 
  
  While such foreign gifts remain non-taxable, the penalty for failing to report can be 25% of the gift – so this is a serious compliance point. International tax advisors should flag any inbound gift to a client, no matter how small, to see if it now requires a report.
  
• Accelerated Deadlines & Shorter Extensions – The Act directs alignment of some expat filing deadlines closer to domestic deadlines. U.S. taxpayers abroad have traditionally enjoyed an automatic 2-month filing extension to June 15, with further extensions to October (and even December in some cases). OBBBA shortens this window. Expect tighter due dates for international filings, possibly ending the automatic June 15 extension. 
  
  For example, the due date for filing a Form 3520 or Form 5471 might be pulled forward. We await IRS guidance, but practitioners should prepare expats to file earlier and not rely on lengthy extensions. The era of casually filing an expat return in October might be over – timely attention to April 15 (or a nearer date) is advised once rules are clarified.
  
• Stiffer Penalties and Enforcement – Congress has hiked penalties for international non-compliance across the board. Failure to file an FBAR, Form 8938, 5471, 3520, etc., will carry even heavier fines than before, and the IRS is mandated to step up international enforcement (with funding previously allocated to IRS enforcement largely preserved). Also, expect greater data sharing between IRS and foreign tax authorities. 
  
  For expats, this means less margin for error – every foreign account, asset, and entity must be reported meticulously. 
  
  It’s prudent to perform a “compliance check-up”. Ensure all past FBARs and international forms have been filed (the Streamlined Procedures remain an option to clean up past omissions, ideally before penalties hit). 
  
  OBBBA’s message is clear: the compliance net is tightening.
  
• Small Business and Investment Tweaks – Expat entrepreneurs will face some new wrinkles. OBBBA instructs Treasury to limit Section 179 expensing and certain small-business deductions on foreign assets/businesses. 
  
  In practice, if an American abroad owns a foreign business or rental property, they may not be able to immediately deduct equipment purchases (§179) placed in service overseas as liberally as a domestic business. 
  
  There may also be new anti-abuse rules for expats claiming business losses or expenses from abroad. 
  
  Details will emerge in IRS guidance, but tax professionals should be prepared to recalculate assignment cost projections for employers and reassess expat entrepreneurs’ estimated taxes. 
  
  On the investment side, note that no relief was provided from the PFIC rules or the transition tax/GILTI regime that hit many expats after 2017 – those remain in effect. (If anything, as noted, GILTI was slightly modified to be more inclusionary by reducing the §250 deduction to 40%, but high foreign tax credits mitigate its impact for many.) 
  
  Expats should continue to avoid foreign mutual funds (PFICs) or be ready to file Form 8621 annually.

Planning Opportunities

Despite increased burdens, OBBBA opens some planning avenues:

• Use of the Higher FEIE and Credits – With a ~$130k exclusion, expats on the margin might newly avoid all U.S. tax by ensuring salary splits or housing allowances that maximize use of the FEIE + housing exclusion. Also, the slightly larger Child Tax Credit can mean bigger refunds for those with qualifying kids (make sure to claim the Additional CTC if eligible).
• Estate/Gift and Expatriation Planning – As discussed, the $15M lifetime exclusion offers a window for high-net-worth expats to reorganize wealth (gifts, trust funding, etc.) while U.S. estate tax is minimal. It can facilitate an exit strategy or simply provide peace of mind that one’s estate won’t be taxed absent very large assets.
• State Tax Considerations – Expats retaining state residency (or planning a move abroad mid-year) might benefit from the temporary SALT deduction increase if they itemize. For example, an expat who sells a U.S. home or has high state tax in the year of departure can potentially deduct up to $40k of it federally now – factor this into timing (maybe accelerate income/transactions into 2025-2029 to utilize the higher cap).
• Remittance Tax Avoidance – Inbound foreign workers should shift from cash remittances to bank transfers, as noted, to legally avoid the 1% excise.

In short, global tax planning is more critical than ever. 

Expats should coordinate U.S. and foreign tax strategies. For instance, a reduction in U.S. tax by FEIE could expose them to unused foreign tax credits (since you can’t claim credit on excluded income), so one might choose the FTC over FEIE in certain scenarios to maximize overall benefit. Each expat’s situation must be modeled under the new rules to uncover the best approach.

Residency Tie-Breakers, Dual-Status And First/Last-Year Residency Cases

OBBBA did not change the fundamental residency rules for tax purposes – but it adds context:

• Dual-Status Taxpayers – Individuals who are U.S. resident for part of the year and non-resident for part (e.g. the year of arrival or departure) will still file split-year returns as before. One caveat. Because the standard deduction is now permanently high and still unavailable to non-residents, dual-status filers get no standard deduction (and no personal exemption, as exemptions remain $0) for the non-resident portion. 
  
  This can result in higher taxable income in a split year. 
  
  Strategies remain the same – e.g., if arriving late in the year, consider electing to be treated as a full-year resident (if eligible under the first-year election rules) to claim the full standard deduction and credits, especially if foreign income for the pre-arrival part was low or already taxed abroad. 
  
  Conversely, if departing mid-year, one typically does not want to be taxed as a U.S. resident for the full calendar year. In those cases, use the “last-year” residency termination rules (IRC §7701(b)(2)(A)(iii) and (B)) by showing a closer connection to the new country and limited U.S. presence after departure. 
  
  OBBBA introduced no new relief or complexity in these calculations – it’s status quo. 
  
  However, watch the new accelerated filing deadlines. A dual-status taxpayer can’t procrastinate filing until October; if extension periods are reduced, they may need to file by spring with all necessary information on worldwide income ready. 
  
  Early coordination with foreign employers for income statements is advised.

• Tax Treaty Tie-Breakers – Many U.S. tax treaties have residency “tie-breaker” provisions that determine a single country of residence when both countries claim someone as a resident in a given year. 
  
  As noted, U.S. citizens cannot fully escape U.S. taxation via treaty due to the saving clause (the U.S. reserves the right to tax its citizens as if the treaty didn’t exist). 
  
  OBBBA did not amend any treaties or the saving clause. For non-citizens, such as a foreign national who becomes a U.S. resident but remains a tax resident of their home country, the treaty tie-breaker could be invoked to treat them as non-resident in one of the countries. 
  
  That process remains the same – though one should be mindful – if a long-term green card holder uses a treaty to be treated as non-resident of the U.S., that action can be considered a form of expatriation (essentially a surrender of their green card for tax purposes) potentially subjecting them to the exit tax under §877A. 
  
  OBBBA did not change this anti-treaty-shopping rule for long-term residents. 
  
  Thus, dual-status and treaty positions should be taken with caution and full disclosure (Form 8833 is required for treaty-based return positions).
  
• Increased Scrutiny – While the rules haven’t changed, the enforcement environment has. The law’s new reporting and documentation demands could indirectly affect residency determinations. 
  
  For example, more aggressive information reporting might flag an individual who claims to be a non-resident via a treaty tie-breaker but still has significant U.S. indicia. 
  
  In practice, an American abroad who asserts treaty benefits (say, to exempt foreign pension income under a treaty article) might face more IRS questions under the new regime. 
  
  Treaty-based positions should be thoroughly supported by contemporaneous evidence (residency certificates, proof of foreign tax paid, etc.). 
  
  Likewise, first-year and last-year residency cases may see heightened IRS scrutiny – e.g., if someone claims to have left the U.S. for good in June, the IRS may more often request proof of foreign residence for the remainder of the year. It’s advisable to document travel dates and foreign ties more rigorously in anticipation of this stricter oversight.

Bottom line. The residency definitions (substantial presence test, green card test, etc.) are unchanged – no new “residency tie-breaker certificate” or election was created in OBBBA (the mooted RBT proposal would have allowed citizens to elect non-resident status, but it’s not law). 

So the familiar complexities of dual-status returns and treaty tie-breakers remain. 

The difference post-OBBBA is a less forgiving compliance atmosphere. 

Entry and exit dates should be carefully planned, to maximize the use of any available exclusions/credits in split years, and ensure all required statements (e.g., dual-status statement, treaty disclosure) are properly attached to returns. 

Given the new law’s emphasis on enforcement, taking meticulous care with these cases will be critical.

Conclusion

The One Big Beautiful Bill Act of 2025 brings a mix of tax cuts, new rules, and tightened compliance that expats must navigate. 

For inbound expats, there’s relief in the form of permanent lower tax rates and higher credits, but also the loss of any moving expense offset and a new remittance tax to consider. 

For outbound Americans, the status quo of worldwide taxation continues – mitigated by an even larger FEIE and FTC preservation – but accompanied by more reporting obligations and potential penalties. 

Notably, the “worst-case” provisions feared by expats (like the Section 899 FTC surtax) were averted, making this law, in some ways, less punitive than expected. 

In fact, some experts call it expat-friendly due to the higher exclusions and the groundwork laid for future residence-based reform.

Still, the administrative burden on expats will rise. More forms (FBAR, FATCA, 3520) at lower thresholds, stricter timelines, and vigorous enforcement mean taxpayers must be ever diligent. 

There are also subtle planning points – from exploiting the temporarily generous estate exclusion, to adjusting tax equalization policies for employers, to revisiting whether FEIE or FTC yields a better outcome under the new rates. 

Each expat’s scenario will be unique under OBBBA, so personalized analysis is key.

IRS/Treasury Guidance. As of mid-2025, the IRS has begun issuing guidance on implementing OBBBA’s provisions. 

For example, guidance was promised on the new tip and overtime deductions (with transition relief for 2025 reporting), and we anticipate further instructions on international provisions (e.g. how to apply the new excise tax or any changes in reporting thresholds).

In summary, expat taxation in the post-OBBBA era will require careful attention but also presents new opportunities. 

By understanding the law’s changes – higher deductions and credits, preserved exclusions, and new compliance rules – inbound and outbound taxpayers alike can minimize their tax liability while staying fully compliant with both U.S. and foreign laws. 

The 2025 tax year will be a test run for many of these changes, so proactive planning in late 2025 and early 2026 will be essential. 

With thoughtful planning, Americans abroad and foreign nationals in the U.S. can navigate the One Big Beautiful Bill’s provisions to their advantage, or at least avoid its pitfalls, and move forward with greater confidence in their tax positions.

If you’re an Australian living in the United States, taxes can seem daunting. But knowing whether you’re a resident or nonresident alien—and understanding what that means for your tax situation—is simpler than you think. 

Here’s a straightforward guide to clarify your tax obligations in the U.S.

Who Are You In The Eyes Of The IRS?

The U.S. Internal Revenue Service (IRS) categorizes people living in the U.S. into two main groups:

• U.S. Persons (citizens, green card holders, or individuals meeting the substantial presence test)
• Foreign Persons (nonresident aliens)

How Do I Know If I’m A Resident Alien?

If you’re not a U.S. citizen but live or work in the U.S., you’re either a resident alien or a nonresident alien for tax purposes. The distinction matters a lot:

• Resident Alien: You’re taxed similarly to a U.S. citizen, meaning you’re required to report and pay taxes on your global income.
• Nonresident Alien: You’re taxed only on income sourced from the U.S.

You become a resident alien if you pass one of two tests:

1. Green Card Test: If you have permanent residency (a “green card”), you’re automatically a resident alien.
2. Substantial Presence Test: If you spend at least 31 days of the current year in the U.S., and a total of 183 days during the past three years (calculated by a special formula), you’re a resident alien.

Certain visas, like student (F, J, M, Q) or teaching visas, have special rules—these days may not count towards residency, at least initially.

Resident Alien Taxes: Reporting Worldwide Income

If you’re a resident alien, you must:

• Declare your global income, including income earned outside the U.S.
• Use standard U.S. tax forms (usually Form 1040 or 1040-SR).

The good news is you may qualify for tax relief through:

• Foreign Earned Income Exclusion (Form 2555): Excludes up to a certain amount of foreign income.
• Foreign Tax Credit (Form 1116): Reduces double taxation by crediting taxes paid to foreign governments.

Key Tax Forms For Resident Aliens

Here are common tax forms you’ll likely encounter:

• Form 1040 or 1040-SR: U.S. Individual Income Tax Return
• Form 4868: Application for Automatic Extension (extends filing, but not payment deadlines)
• Form 2555: Foreign Earned Income Exclusion
• Form 1116: Foreign Tax Credit
• Schedule B, C, D, E: Reporting various income types (interest, business income, capital gains, etc.)
• FinCEN Form 114 (FBAR): Reporting foreign bank accounts
• Form 8938 (FATCA): Reporting specified foreign assets

Nonresident Alien Taxes: Paying Only On U.S. – Sourced Income

As a nonresident alien, your tax obligations differ:

• You only pay taxes on U.S.-sourced income.
• Income is classified as either:
  • Effectively Connected Income (ECI): Tied to active U.S. trade or business, taxed at graduated rates similar to U.S. residents.
  • Non-Effectively Connected Income: Usually taxed at a flat 30% (or lower treaty rate) and includes passive income like dividends and royalties.

Tax Forms For Nonresident Aliens

Nonresident aliens typically file:

• Form 1040-NR: U.S. Nonresident Alien Income Tax Return
• Form 8843: For exempt individuals (students or trainees)
• Form W-7: Application for an Individual Taxpayer Identification Number (ITIN)

When Are My Taxes Due?

• Resident Aliens: Generally due by April 15th each year. Extensions are available until October 15th if requested by April 15th (Form 4868).
• Nonresident Aliens:
  • Employees (subject to withholding): Due April 15th.
  • Others (not employees or without withholding): Due June 15th.
  • Extensions available (also via Form 4868).

Special Situations & Extensions

• Out of the Country? You automatically receive a two-month extension to June 15th if your primary residence or business is outside the U.S. Additional extensions (up to December 15th) are available upon request.

Important: Tax Treaties & Exceptions

Australia and the U.S. have a tax treaty to prevent double taxation. If applicable, you must:

• File Form 8833 to disclose treaty-based positions.
• Understand treaty specifics, which could lower withholding rates and reduce tax burdens.

Penalties And Compliance

Non-filing or late filing can incur penalties and interest charges. Green card holders who do not file tax returns risk losing their U.S. residency status.

It’s critical to stay compliant with all forms and filing deadlines to avoid unnecessary penalties.

Help When You Need It

Navigating the complexities of U.S. taxes as an Australian expat can be challenging – it is highly recommended you seek the services of a qualified CPA who understands expat taxes. 

If you’re planning to relocate permanently from Australia to the United States, understanding how your assets will be taxed is crucial. Whether you own shares, rental properties, or other investments, both countries have complex tax rules that may apply. Proper planning helps ensure you’re not taxed twice on the same gain.

What Happens To Your Asset Values When You Move To The U.S.?

Important: Contrary to what many assume, the United States does not automatically reset or “step-up” the tax value (basis) of your assets when you become a U.S. tax resident. Instead, your original purchase price typically remains the basis for calculating your future U.S. taxes. This means you may face U.S. taxes on gains that occurred even before moving to America.

Example (Shares):

Say you bought shares in a major Australian bank years ago for AUD $30,000. By the time you relocate to the U.S., they are worth AUD $150,000. Later, as a U.S. tax resident, you sell them for AUD $180,000. Without special planning, the U.S. taxes you on a gain of AUD $150,000 (AUD $180,000 minus your original AUD $30,000 purchase price)—even though most of that appreciation occurred while you lived in Australia.

Australia’s Exit Tax: What Is It?

When you cease Australian tax residency, Australia imposes a tax on your worldwide capital assets, treating most as if you’ve sold them at their current market value (Income Tax Assessment Act 1997, section 104-160). This “exit tax” effectively taxes your accumulated gain up to that point.

Example (Shares Continued):

At departure, your shares valued at AUD $150,000 (original cost AUD $30,000) would trigger Australian Capital Gains Tax (CGT) on the AUD $120,000 gain immediately—even though you haven’t actually sold them.

Risk Of Double Taxation

If no special steps are taken, you face paying tax twice:

• First – Australia taxes your AUD $120,000 gain at the time you leave.
• Later – The U.S. taxes the entire AUD $150,000 gain when you sell the shares, including the AUD $120,000 already taxed by Australia.

Clearly, this is not ideal. Fortunately, the U.S.-Australia Tax Treaty provides two valuable solutions.

Solution #1: The Treaty Basis Step-Up (Paying Australian Exit Tax)

Under Article 13(5) of the U.S.-Australia tax treaty, you can elect to treat your assets as sold and immediately repurchased at their market value at the time you cease Australian residency, effectively “stepping up” your basis for U.S. tax purposes.

Example (Shares):

Using the treaty election, your U.S. tax basis for the shares is reset to AUD $150,000—the market value at your departure from Australia. Later, when you sell these shares in the U.S. for AUD $180,000, you pay U.S. tax only on the AUD $30,000 gain accrued after moving. This prevents double taxation, as the pre-move AUD $120,000 gain was already taxed by Australia.

Solution #2: Deferring Australia’s Exit Tax (Exclusive U.S. Taxation)

Australia offers an alternative: you may defer the immediate payment of the exit tax (ITAA 1997, section 104-165). Instead of paying tax upfront, you defer taxation until the actual sale of your assets. Under normal circumstances, this deferred asset would remain taxable by Australia.

However, Article 13(6) of the U.S.-Australia treaty states that if you move to the U.S. and defer Australian exit tax, Australia relinquishes its right to tax that gain, granting exclusive taxing rights to the U.S.

Example (Shares With Deferral):

You defer the Australian exit tax on your shares. Several years later, as a U.S. resident, you sell these shares for AUD $180,000. Australia no longer has the right to tax this gain. Only the U.S. will tax you, applying tax to the full AUD $150,000 gain (original AUD $30,000 cost basis to AUD $180,000 sale price).

This approach gives you cash-flow flexibility at departure (no immediate tax payable), and you may benefit if U.S. tax rates are lower.

How These Rules Impact Different Types Of Assets – Practical Examples

Example 1: Rental Property

Suppose you bought a Sydney apartment as an investment property 10 years ago for AUD $500,000. It’s now worth AUD $1,200,000. You relocate to the U.S. permanently:

Example 2: Portfolio Of International Shares

Suppose you invested AUD $100,000 into global shares now worth AUD $400,000 when you leave Australia for the U.S.:

• Australian Treatment At Exit
  Australia taxes the AUD $300,000 gain immediately (shares aren’t Australian property, so they face immediate exit tax).
• U.S. Without Treaty Step-Up
  Later selling at AUD $450,000, U.S. taxes AUD $350,000 (AUD $450,000 sale price less original AUD $100,000 cost), again double-taxing most of the gain.
• With Treaty Step-Up
  By electing the treaty basis step-up, your U.S. tax basis is reset to AUD $400,000. Selling later at AUD $450,000, the U.S. only taxes AUD $50,000, preventing double taxation on pre-move gains.

Example 3: Shares In Your Australian Business

You founded a small Australian business, investing AUD $200,000 initially. By relocation time, it’s worth AUD $1,000,000.

• Australian Treatment
  Australia imposes exit tax on your AUD $800,000 gain at departure, unless you defer.
• U.S. Without Treaty Step-Up
  Selling later at AUD $1,200,000, the U.S. taxes AUD $1,000,000 (full gain from initial AUD $200,000), causing double taxation on AUD $800,000 already taxed by Australia.
• With Treaty Step-Up
  Treaty election resets your U.S. basis to AUD $1,000,000. Selling later for AUD $1,200,000, you only pay U.S. tax on AUD $200,000, protecting you from double taxation.

How To Make A Treaty Election?

To claim this valuable treaty-based step-up, you’ll typically file IRS Form 8833 (Treaty-Based Return Position Disclosure) with your first U.S. tax return as a resident, clearly electing the treaty basis step-up under Article 13(5).

Key Points To Remember

• The U.S. generally does not reset your tax basis on relocation.
• Australia’s exit tax rules may cause double taxation if ignored.
• The U.S.-Australia tax treaty offers a treaty-based step-up or exclusive taxing right to the U.S., protecting you from double tax.
• Proper planning is essential. Evaluate your choices carefully, ideally with professional advice, to choose the best strategy for your situation.

Understanding these tax implications early helps you confidently and efficiently transition your financial life from Australia to the U.S.

With the United Kingdom preparing to abolish the non-domiciled (“non-dom”) tax status from April 6, 2025, many Australians are considering the tax impact of returning home. See our article Australians Living In The UK: How The New “Non-Dom Tax” Changes May Affect You.

Whether you make the decision to return home before the tax changes take place, or you remain in the UK until after the new laws impact you, when you return home it is important to manage your UK tax exit obligations.

Simple Checklist For Australians Returning From The UK

1. Confirm UK tax residency status and apply for split-year treatment (if eligible).

2. File a final UK tax return and settle any outstanding liabilities.

3. Plan capital gains tax-efficiently (consider selling non-UK assets after leaving to avoid UK CGT).

4. Transfer UK savings and close unnecessary UK bank accounts.

5. If keeping UK property, register with HMRC’s Non-Resident Landlord Scheme and  ensure that you continue to file UK tax returns as a non-resident.

6. Seek advice on Australian taxes and ensure your Australian tax return is prepared in accordance with Australian tax residence rules, including declaring worldwide income.

7. Review foreign asset disclosures and pension tax treatment with the ATO.

8. Be mindful of the 10-year UK IHT rule for former UK residents9- Use the UK-Australia Double Tax Agreement to mitigate double taxation.

The Key Differences For Australians Returning To Australia Before vs After The UK’s New Non-Dom Rules (April 6, 2025)

The timing of departure from the UK will significantly impact an Australian’s tax obligations in both the UK and Australia. The key differences arise in capital gains tax (CGT), inheritance tax (IHT), and foreign income treatment.

1. UK Capital Gains Tax (CGT) Implications On Worldwide Assets

The Key Difference for CGT purposes is that leaving before April 2025 allows Australians to sell non-UK assets CGT-free under the remittance basis. Individuals leaving after April 2025 may still owe UK CGT on global assets if they were UK residents for more than 4 years.

2. UK Inheritance Tax (IHT) Exposure

The key difference for IHT exposure is that before April 2025 a non-domiciled resident does not have their worldwide assets caught in UK IHT rules when they leave the UK. Leaving after April 2025 can expose them to UK IHT for up to 10 years if they were a UK tax resident for a decade or more.

3. UK Tax On Foreign Income And Remittances

Non-domiciled individuals who leave before April 2025 avoid retrospective taxation on foreign income and remittances. Leaving after April 2025 could mean more UK tax on past foreign income, depending on transition arrangements.

4. Remittance Of Foreign Income Into The UK

Prior to 2025 a non-domiciled resident would avoid UK taxes on foreign income if they did not bring this income into the UK.

Under the new UK tax rules all foreign income is taxable in the UK after the first four years, regardless of whether the income is brought into the UK or not. It is important to ensure that your Australian income isn’t brought into the UK prior to 6 April 2025 if you want to avoid UK taxes on that income.

After 6 April 2025 you may be exempt from paying UK taxes under the four-year exemption rule. If you are not exempt under this rule you may be able to bring previously untaxed foreign income into the UK under a reduced tax rate if a decision to designate this income for remittance into the UK is made before the end of the 2028 financial year. Foreign income earned from 6 April 2025 (other than income earned under the 4 year exemption rule) will be taxable, regardless of whether it is remitted into the UK or not.

5. UK Property And Rental Income

The rules remain similar in that UK rental income will continue to be taxable in the UK as the country of source, as well as being taxable in Australia as the country of residence. However, the CGT rules may be stricter for UK purposes for former UK residents, meaning that the key difference is that an individual returning to Australia may see better CGT outcomes if they sell their UK property before they leave. As this will depend on specific factors, it is important to obtain correct tax advice for your specific situation prior to making your move back to Australia.

 6. Australian Tax Treatment Upon Returning

Regardless of when an individual returns, Australians:

a) Will immediately become Australian tax residents and be taxed on their worldwide income for Australian tax purposes.

b) Must declare UK rental income, pension withdrawals, and foreign bank accounts.

c) May claim foreign tax credits for UK tax paid on income still sourced in the UK.

Leaving before April 2025 gives returning Australians more flexibility to clear UK tax obligations before Australian tax residency resumes.

Overview Of Tax Impact Of Australian Leaving Before Or After April 2025

Factor	Before April 6, 2025 (Old Rules)	After April 6, 2025 (New Rules)
UK CGT On Worldwide Assets	No CGT on non-UK assets	Worldwide assets taxable if UK resident 4+ years
UK Inheritance Tax (IHT)	Only applies to UK assets	Worldwide estate taxed if UK resident 10+ years
UK Tax On Foreign Income	Foreign income not taxed if remitted after leaving	Worldwide income taxable if UK resident 4+ years
Bringing Foreign Income Money Into The UK	UK tax only applies when remitted to the UK	UK tax applies on worldwide income (after the first four years) and possible UK tax on past foreign income if repatriated
Australian Tax Impact On Moving Back To Australia	Becomes tax resident immediately, but avoids UK transition issues	Still becomes tax resident of Australia, but may owe UK taxes on past foreign income

Summary

Australians who leave the UK before April 6, 2025 will avoid new UK tax burdens on foreign assets, income, and IHT. Anyone staying past April 2025 or moving to the UK after this date, may face unexpected UK tax liabilities which may continue even after leaving.

These changes mark a significant departure from the UK’s previous tax regime. Understanding these changes is important when assessing a decision around how long you plan to live in the UK, and how this may impact your current tax obligations, as well as the tax impact on your estate.

Whether you are still making your decision on living in the UK, or need to understand the tax consequences of your decision, it is important to engage an international tax specialist who can provide up to date and accurate information tailored to your specific situation.

In our increasingly globalised world, more professionals are seeking to understand the advantages of dual citizenship. For expatriates, understanding the benefits and nuances of dual citizenship can open doors to new opportunities, enhancing their personal and professional lives.

This article explores the key benefits of being a dual citizen and considers specific examples of dual citizenship with Australia.

What Is Dual Citizenship?

Dual citizenship, also known as dual nationality, is a legal status that allows an individual to be a citizen of two countries simultaneously. This means that the person enjoys the rights and obligations of citizenship in both nations. The concept of dual citizenship can vary significantly between countries, with some nations fully embracing it and others having more restrictive policies.

Citizenship differs from residency in that citizenship refers to your legal status as belonging to a particular country, while residency refers to your status as a person living in a particular country.

How Does An Individual Become A Citizen?

The rules for citizenship differ from country to country, however they typically require some form of significant connection with the country you are applying to be a citizen of.

In some cases, being born in a country will automatically confer citizenship rights to you. This is the case in around 30 countries, including the US, Fiji, Jamaica, Argentina, Brazil, Canada, Costa Rica, Cuba, Mexico, Peru.

However, in many countries, including Australia, the UK, and Singapore, at least one parent must be either a citizen or permanent resident at the time of the child’s birth for citizenship to automatically apply to a child born in that country. For individuals born in the UAE they must be a member of a family of long-term Arab settlers in the UAE, or from an Emirati parent.

Citizen by descent may apply automatically or it may require an application to become a citizen of the parent’s country by an individual when they are born outside of that country.

In addition to citizenship by birth and descent, depending on the rules of the relevant country, individuals may apply for citizenship through adoption, naturalisation, migration, marriage, military service, or other special rules.

Key Benefits Of Dual Citizenship

The benefits of having dual citizenship typically relate to the ease of travel and ability to obtain support in the relevant countries.

The key benefits of being a dual citizen include:

1. Increased Mobility

Dual citizenship provides the freedom to travel and live in two countries. This can be particularly advantageous for either personal or professional reasons, allowing for more flexibility and fewer visa restrictions. For instance, you may live in one country with your family, while being required to travel frequently to another country for work requirements. Having citizenship in both countries means you can travel between the two countries without restriction or the need to meet onerous requirements.

2. Expanded Work Opportunities

Holding dual citizenship often opens up broader job markets. Since most countries require work visas for non-citizens to be eligible to work in the country, being a citizen removes these barriers to working in the relevant countries. For example, a dual citizen of Australia and the UK can work in both countries without needing work visas. Being a dual citizen of the UK and USA, likewise means that the individual can work in both the UK and the USA.

3. Access To Social Services

Citizens of multiple countries may benefit from social services and welfare programs in each country. This can include healthcare, education, and social security benefits. Having access to these benefits ensures that the individual is afforded protection or support during unexpected crises, without having to travel back to a home country.

4. Educational Opportunities

Dual citizens often have access to educational institutions and scholarships in both countries, which may not otherwise be available. This can provide a wider range of academic options and potential for educational advancement.

5. Property Ownership

Some countries have restrictions on foreign property ownership. Dual citizenship can circumvent these restrictions, allowing individuals to invest and own property in both nations.

6. Cultural And Family Ties

For those with family roots or cultural connections in another country, dual citizenship can strengthen ties and facilitate easier travel to visit relatives or engage with cultural heritage.

Disadvantages Of Dual Citizenship

1. Complex Taxation

If having dual citizenship means you are either residing in dual countries or receiving income from dual countries, this will come with taxation obligations in multiple countries. Managing taxes in two countries can be complex and requires careful planning to minimise taxation concerns.

Some countries, such as the USA, tax citizens regardless of where they live. This means that anyone with dual citizenship that includes US citizenship, will face additional taxation complexities when residing outside of the US.

2. Legal Obligations

Dual citizens must adhere not just to the laws, but also the obligations of both countries. This can include significant obligations such as military service requirements or other legal duties, which might vary between the two nations.

3. Political And Diplomatic Issues

Depending on how similar or dissimilar the countries are, navigating political or diplomatic issues can be challenging when holding dual citizenship. Conflicting laws, policies or cultural expectations may arise, requiring careful management.

Due to such issues dual citizens may also face restrictions in some countries for eligibility for certain positions such as political representatives. If such positions are in your career path you may be required to forgo citizenship in the second country.

4. Potential For Conflicting Loyalties

In times of political tension or conflict, dual citizens may find themselves in situations where their loyalties are questioned or tested, particularly if their role, position or advocacy stance requires specific country or cultural loyalties to be paramount.

Specific Dual Citizenship Scenarios For Australians

In most countries you may be a dual citizen; UK, USA, Australia, Canada, New Zealand, amongst them.

Conversely there are only a few countries that do not support dual citizenship. This means you automatically lose any other citizenship upon acquisition of citizenship of another country. The countries that do not currently support dual citizenship include Congo, Cuba, Ethiopia, India, Indonesia, Iran, Japan, Kuwait, Djibouti, Kazakhstan, Monaco, Singapore, Oman, Qatar, Saudi Arabia, Nepal, Mozambique and Zimbabwe.

a) Australia And The UK

Australians and Brits share a long history of cultural and economic ties. This means dual citizenship between Australia and the UK offers significant benefits, including the ability to live and work freely across the UK and Australia. The common legal frameworks and mutual agreements also facilitate easier movement and integration.

b) Australia And The US

Dual citizenship with the US offers extensive opportunities, particularly in business and technology sectors. Despite the common language between Australia and the US there are sometimes significant regional differences in speech, cultural expectations, and legal systems. Citizenship in the US also comes with the added complexity of US taxation laws, which require dual citizens to file US tax returns regardless of where the individual resides.

c) Australia And Singapore

Singaporean law traditionally does not recognize dual citizenship. This requires individuals to choose one nationality only. There are compelling reasons to become a Singapore citizen if Singapore is your home base, however this must be weighed up with the disadvantages or restrictions of the single citizenship if you have your home base in Australia, are travelling extensively or otherwise residing in Australia.

d) Australia And The UAE

The UAE’s policies on dual citizenship are limited. Other than the flexibility these recent changes allow for certain expatriates, generally, the UAE requires individuals to choose one citizenship. In 2021 dual citizenship was opened in select situations, allowing foreign investors, professionals, special talents and their families to obtain citizenship under specific conditions, if nominated by government or royal courts. Australian citizens can benefit from the UAE’s economic opportunities if they are able to secure dual status.

e) Others

Other countries where Australians might consider dual citizenship include Canada, New Zealand, Asian, and European Union nations. Each has its own set of rules and benefits, often related to ease of travel, work opportunities, and access to social services.

Tax Considerations For Dual Citizens

For the most part it is tax residency, not citizenship, that determines where you pay income tax and which country has tax jurisdiction. Tax residency rules are different between countries, however they typically require you to be physically living in the country, and/or to be present in the country for a specific number of days. This means you may be a tax resident in a country that you are not a citizen of.

There are, however, some situations where citizenship will also impact your tax obligations. This may include: 

• Certain situations where your citizenship requires you to lodge a tax return in that country, regardless of your residency.
• The impact of citizenship when assessing tax residency.

For example, anyone with USA citizenship is required to file a US tax return, regardless of where they are living and whether they have any US source income. This means a US citizen who is living outside the USA will need to lodge at least two tax returns; a tax return in the country where they are a tax resident, as well as in the US. 

When it comes to determining tax residency, citizenship may be a factor in determining which country has taxing rights, particularly when it comes to a tie breaker situation. If you are living between two different countries and you have citizenship in both countries, this may make a tie breaker situation more difficult to determine.  

Since tax requirements can vary significantly between countries and assessing tax residency can be quite complicated, it is important to obtain up to date advice on your specific situation from a suitable international and local tax specialist. 

Summary

Dual citizenship offers a range of benefits, including increased mobility, expanded work opportunities, and access to social services. While there are some disadvantages, such as potentially complex taxation and legal obligations, the advantages often outweigh the drawbacks for many individuals. Specific scenarios, like those involving Australia and various other countries, highlight the diverse benefits and challenges associated with dual citizenship.

FAQs

i) What are the benefits of dual citizenship in Australia?

Dual citizenship in Australia typically provides enhanced travel flexibility, broader work and business opportunities, access to social services in both countries, and the ability to retain cultural and familial connections.

ii) Do you have to pay taxes in both countries with dual citizenship in Australia?

Citizenship does not typically mean the individual is automatically taxed on their income. The exceptions to this are some countries that tax non-resident citizens for a short time after they move abroad, and the USA, the Philippines, and Eritrea, which have various rules taxing all citizens, regardless of where they live. The US is the only country in the world that applies the same tax regime to all its citizens, regardless of their country of residence.

This means that for most Dual citizens, tax obligations will be dependent on their country of residence and the source of the individual’s income. Where an individual is liable for tax in multiple countries, international tax treaties and unilateral tax offsets help mitigate the risk of double taxation. It’s essential to consult with a tax professional to navigate these complexities.

iii) What are the pros and cons of dual citizenship?

Pros include increased mobility, access to a wider range of government support, services and opportunities, and the ability to maintain connections with multiple cultures.

Cons may involve complex legal and tax obligations, potential conflicts of loyalty, and navigating differing laws between countries. Certain countries do not allow dual citizenship or only allow it under restricted circumstances.

iv) Which countries does Australia allow dual citizenship with?

Australia permits dual citizenship with any country that also allows dual citizenship, including the UK, US, Canada, and New Zealand, among others. In fact you can have more than dual citizenship in Australia, provided it is legal with all relevant parties.

Dual citizens may lose their Australian citizenship only in extreme situations, such as if you fight against Australia in a war, fight for a terrorist organisation, or are sentenced to at least 6 years in prison for certain crimes.

If you wish to become a citizen of a country that does not allow dual citizenship then you are required to renounce your Australian citizenship. You are unable to renounce your Australian citizenship if you do not have another citizenship lined up.

v) Can you be a citizen in two countries?

Yes, many countries, including Australia, allow dual citizenship, though the specific rules and acceptance can vary from one country to another.

Some countries, including Australia, allow you to be a citizen in more than two countries.

vi) How many citizenships can you have?

The number of citizenships a person can hold varies by country. Some nations allow multiple citizenships, while others have strict limits. In Australia there is no specified limit to the number of citizenships you can hold simultaneously. It’s crucial to understand the laws of each country involved.

It is also important to consider specific situations in which you may be required to only hold one citizenship. For example, in Australia you cannot be a member of Parliament if you hold dual citizenship as you are expected to renounce any other citizenship to focus on your Australian connection and representation.

vii) How do I get a second citizenship?

Obtaining a second citizenship typically involves legal processes such as naturalisation, citizenship by descent, marriage or meeting special investment or talent programs. The requirements vary significantly by country and may include family connections, residency, language proficiency, professional skills and/or financial investments.

viii) Does the US allow dual citizenship?

Yes, the US allows dual citizenship. Dual citizens must adhere to the laws and obligations of both countries, and the US tax system requires them to file tax returns annually, even if residing abroad.

ix) What countries allow dual citizenship?

Most countries allow dual citizenship. Many countries allow fairly unrestricted dual (or multiple) citizenship, including Australia, Canada, the UK, France, and Germany. In many cases the only restrictions have to do with limiting a dual citizen’s ability to be a member of Parliament. However, some countries, such as the UAE, have significant restrictions, while others, such as Singapore, do not recognize dual citizenship at all. It is important to check specific country regulations.

x) How does dual citizenship work?

Dual citizenship allows an individual to be a citizen of two (or more) countries at the same time. This status provides access to the rights and privileges of both countries but also requires adherence to the laws and obligations of each.

The United Kingdom is prepared to abolish the non-domiciled (“non-dom”) tax status from April 6, 2025. This is a significant reform which will mean that all UK residents, regardless of their domicile, will be taxed on their worldwide income.

Current Tax Rules In The UK For Non-Domiciled Individuals

Under the current tax rules Australians who live in the UK are taxed according to their domicile status and the nature of their income. An Australian who is not domiciled in the UK may make a claim to be taxed on foreign income on a remittance basis, meaning you are only taxed on any UK-source income and gains plus any foreign income remitted to the UK.

They are also able to return home to Australia without worrying about any ongoing impact of UK taxes for anything other than assets that remain in the UK.

How The UK Tax Rules Are Changing

There are a number of key aspects of the proposed changes which could have a significant impact on Australians in the UK. These include:

1. Abolition Of The Remittance Basis

Under the new system, individuals will be taxed on their worldwide income, similar to the way that Australian residents are taxed on their worldwide income. This means that while living in the UK you will need to include any income that you earn from Australian investments or income sources in other countries, even if you don’t bring that money into the UK.

2. Introduction Of A Four-Year Foreign Income And Gains Regime

On the positive side, new arrivals to the UK, who have not been UK tax residents in the previous ten consecutive years, will benefit from a new four-year period during which they receive 100% relief on foreign income and gains. This relief applies irrespective of whether the income is remitted to the UK. This effectively allows individuals to live in the UK for 4 years without having to worry about the consequences of bringing in their overseas income, and may make it more appealing for Australians to live in the UK on a short term basis that does not exceed this four year period. 

3. Imposing Inheritance Tax (IHT) Even After Departure From The UK

The domicile-based system for IHT will be replaced with a residence-based system. In addition, expats who return to Australia after the new rules are in place may be exposed to IHT for up to 10 years after leaving the UK. This makes estate planning more complex for any Australians living in or returning from the UK.

4. Capital Gains (CGT) On Worldwide Capital Gains

Australians who previously benefited from the remittance basis will now face UK CGT on all gains from worldwide assets, even if those gains are not brought into the UK.

Transitional Rules

There are a number of transitional rules that will help ease UK residents into the new tax system.

Individuals who have previously been non-domiciled and used the remittance basis of taxation will have the option to value their foreign capital assets as of April 5, 2017. This creates a new capital base value to avoid CGT applications on the increase of value up to that date.

Current non-dom individuals will also have access to a transitional discounted tax rates on their previously unremitted foreign income and gains until the 2028 tax year.

Practical Steps To Take If You Stay In The UK After April 6, 2025

Australians who are currently non-domiciled residents of the UK, who decide to stay in the UK, should take practical steps to minimise their UK tax exposure and optimise their financial position. Key actions include:

1. Revaluing assets held outside the UK prior to April 2017 for CGT purposes.
2. Selling assets before April 2025 if advantageous.
3. Utilising transitional tax reliefs by obtaining the right advice from a tax specialist.
4. Maximising the four-year tax exemption (if eligible).
5. Reviewing investment strategies, retirement planning and estate planning strategies to factor in the new tax consequences of remaining in the UK.
6. When assessing the timing of potentially returning to Australia, consider the impact of Inheritance taxes if you live in the UK for 10 years or more.
7. Keep clear records and obtain up to date tax advice to mitigate tax consequences.

It is important to engage an international tax specialist to complete a personalised assessment for tax planning in your specific situation.

Revalue Australian (And Other Foreign) Assets

You should obtain formal or independent valuations for properties, shares, and other investments as of 6 April 2017.

The UK is offering a one-time rebasing relief, allowing individuals who previously used the remittance basis to revalue their foreign assets to April 6, 2017, for Capital Gains Tax (CGT) purposes. This means only gains accrued after April 6, 2017, will be subject to UK CGT when the asset is sold. This relief is not applicable if you were deemed to be domiciled at some point between 6 April 2017 and the introduction of the new tax laws on 6 April 2025.

Plan Asset Sales Before April 2025

If you are planning to sell Australian assets:

a) Consider if there is an overall benefit in selling these assets before April 6, 2025 to avoid UK CGT.

b) If selling after April 2025, use the rebasing relief to reduce taxable gains.

c) Review whether holding assets via a trust or corporate structure might help in specific cases. If so, it may be possible to sell individually owned assets to a corporate structure that you control prior to April 6 2025.

After April 2025, all worldwide capital gains (including on Australian assets) will be taxed in the UK unless you are living in the UK for less than 4 years.

Use Transitional Tax Discounts

Take advantage of any transitional rules where possible.

a) If receiving Australian rental income, dividends, or business profits, consider bringing forward earnings to take advantage of this discount.

b) If withdrawing funds from an Australian trust or investment portfolio, consider timing withdrawals within this period.

For tax relief that is based on timing and access to transitional rules it is important to obtain correct and up to date tax information from the relevant tax specialist.

Consider How To Utilise The Four-Year Foreign Income And Gains Exemption For New Arrivals

If you have not been a UK resident in the previous 10 years then you can utilise the new four-year foreign income exemption.

a) New and recent arrivals in the UK should utilise this period of exemption to plan and structure income sources for optimal tax outcomes.

b) Where you have control over timing of income, consider triggering capital gains or significant foreign income events within the four-year exemption period.

Notably, under the new rules the four-year exemption applies regardless of whether the funds are brought into the UK. This means that any Australians who were not UK tax residents in the previous 10 years will not be taxed on foreign income or gains for their first four years in the UK. This gives Australians a good opportunity to live in the UK on a short-term basis without being impacted by the new rules.

Review Australian Superannuation And Pension Taxation

Engage a tax specialist to complete tax planning strategies for your retirement and review any current and upcoming lump sum or pension income.

a) Obtain long term advice on tax planning strategies that take into consideration the way the new rules will impact any UK tax on lump sum withdrawals or pension income from Australian super funds.

b) If applicable, time superannuation withdrawals strategically before tax rates increase.

c) Consider the types of investment income you are currently earning from Australia. Understanding the tax consequences of these changes gives you the opportunity to assess optimising your ongoing investment and income strategies.

With the tax rules changing, it is important to understand how this could impact your long-term and immediate investment and retirement plans so you can make informed decisions about your finances.

Plan For UK Inheritance Tax (IHT) On Worldwide Assets

The UK imposes an inheritance tax (IHT). Under the new rules IHT will apply to worldwide assets.

a) Consider trusts or corporate structures to protect assets from UK IHT.

b) Review wills and estate planning to align with both UK and Australian tax laws.

c) If planning to leave the UK, remember IHT exposure may continue for 10 years after departure.

Under the new rules, individuals who have been a UK tax resident for 10+ years will be subject to IHT on worldwide assets. This includes Australian property, shares, and businesses. It is therefore important to revise your inheritance strategies if you will be a long term UK tax resident. You should also consider the impact of IHT when assessing timing for making a move back to Australia, as you may be able to avoid IHT by making an earlier move.

Maximise Double Tax Relief And Tax Credits

Talk to an international tax specialist to ensure you have appropriate, current and up to date tax planning strategies in place that consider the new rules. With the UK taxing worldwide income it will be more important to utilise double taxation relief provisions to minimise your tax exposure.

a) Keep detailed tax records to claim foreign tax credits efficiently.

b) Engage an international tax advisor to structure investments efficiently.

The UK-Australia DTA can mitigate double taxation, but relief must be claimed properly as certain income types (e.g., rental income) may still be taxable in both countries.

In Summary 

The new rules will have a significant impact on Australians living in the UK, both while they are living in the UK, and when they return home. For more about the tax implications of returning to Australia under the new rules see our article Australians Living In The UK: Returning To Australia Under The New Non-Dom UK Rules.

While the new rules may reduce the tax impact of residing in the UK for a period of less than four years, long-term residents will now be liable for UK taxes on their worldwide income. This is a significant departure from the current income remittance rules and will mean any Australian currently residing in the UK should seek tax advice regarding their worldwide assets and investments. 

Moving to the United States as an Australian expat is an exciting step, but it also comes with a range of financial and tax implications that can be confusing. 

One of the most significant concerns we encounter for Australians relocating to the U.S. is how their Australian superannuation is treated. Unlike other investments, superannuation has unique tax and reporting requirements that can significantly impact your financial position.

This article explores how your Australian superannuation is treated in the U.S., the disclosures and forms you need to file, the consequences of contributing to super while living in the U.S., and what happens when you access your super while residing in America.

How Is Your Australian Superannuation Treated In The U.S.?

Superannuation is a cornerstone of retirement planning for Australians, but once you move to the U.S., its classification under American tax law becomes complicated. 

The main challenge arises from the fact that the U.S. does not recognize Australian superannuation as a tax-deferred retirement account like a U.S. 401(k) or IRA. Instead, the U.S. views superannuation in one of two ways:

1. Foreign Trust – The Internal Revenue Service (IRS) may consider your super fund as a foreign grantor trust, subjecting it to complex U.S. tax and reporting requirements. This classification may lead to additional tax liabilities, particularly when earnings inside the super fund are realized.
   
2. Foreign Pension – In some cases, the superannuation fund may be classified as a foreign pension, which can offer a more favorable tax treatment. However, there is no definitive IRS guidance on this, leading to inconsistent application of tax rules.

Taxation Of Superannuation In The U.S.

Regardless of its classification, the U.S. generally taxes superannuation in ways that differ from Australian tax laws. While contributions and earnings may grow tax-free in Australia, the U.S. may tax contributions, earnings, and distributions differently. Key considerations include:

• Employer Contributions: Employer contributions to your super fund may be considered taxable income in the U.S. in the year they are made.
  
• Investment Earnings: Earnings within your superannuation fund, such as dividends and capital gains, may be subject to annual U.S. taxation, even if they are not distributed.
  
• Withdrawals and Distributions: The tax treatment of superannuation withdrawals varies, but in many cases, distributions may be taxed in the U.S. as ordinary income, even if they are tax-free in Australia.

The range of outcomes noted above depends on the type of superannuation fund you have.

Self Managed Superannuation Funds

For expats in the USA that have a ‘Self-Managed Superannuation Fund’ urgent attention is needed toward restructuring your Superannuation Fund BEFORE you move to the USA.

Remaining the Trustee of an Australian Superannuation Fund after you move to the US – even inadvertently – causes a number of serious tax issues both in Australia (not the focus of this article) and the USA.

One of the major issues is that you are personally taxable on the income of the Australian Self-Managed Superannuation Fund as it arises. This can add materially to your USA tax bill and should be avoided.

What Disclosures And Forms Do You Need To File?

As an Australian expat living in the U.S., you must comply with stringent reporting requirements related to your superannuation. 

Failure to do so can result in significant penalties. Some of the key forms and disclosures include:

1. FBAR (Foreign Bank Account Report) – FinCEN Form 114
   • If the total value of your non-U.S. financial accounts (including superannuation) exceeds $10,000 at any time during the year, you must file an FBAR.
   • Superannuation accounts are generally considered foreign financial accounts and should be included in the FBAR filing.
2. Form 8938 (Statement Of Specified Foreign Financial Assets)
   • If the total value of your foreign financial assets (including superannuation) exceeds certain thresholds ($50,000 for single filers, $100,000 for married filers living in the U.S.), you must file Form 8938 with your tax return.
   • This form is in addition to the FBAR and provides the IRS with detailed information about your foreign financial accounts.
3. Form 3520 (Annual Return To Report Transactions With Foreign Trusts)
   • If your superannuation is classified as a foreign trust, you may need to file Form 3520 to report contributions and distributions.
4. Form 8621 (Passive Foreign Investment Company – PFIC) Reporting
   • If your superannuation fund holds certain types of investments (e.g., managed funds), you may have to file Form 8621 to report Passive Foreign Investment Company (PFIC) income.

Consequences Of Contributing To Super While Living In The U.S.

If you continue making superannuation contributions while residing in the U.S., you may face unintended tax consequences:

• U.S. Tax on Contributions: Since the U.S. does not recognize super contributions as tax-deferred, employer contributions may be taxable to you in the year they are made.
• Double Taxation Risks: While contributions may be tax-free in Australia, they may be taxable in the U.S., leading to double taxation.
• Compliance Burden: Additional contributions increase the complexity of reporting and could result in higher U.S. tax compliance costs.
• Potential Loss of Benefits: Depending on how your super fund is classified, additional contributions could subject you to PFIC rules, leading to unfavorable tax treatment.

What Happens When You Can Access Your Super And Are Living In The U.S.?

When you reach preservation age and become eligible to withdraw your superannuation, you must consider how the U.S. will treat these withdrawals:

• Australian Tax Treatment – In Australia, lump-sum withdrawals from super after the age of 60 are typically tax-free.
• U.S. Tax Treatment – The U.S. may treat these withdrawals as taxable income, potentially subjecting them to ordinary income tax rates.
• Foreign Tax Credits – You may be able to offset some U.S. tax liability by claiming foreign tax credits, but this depends on the tax treaty’s applicability and how your super is classified.
• State Taxes – If you live in a U.S. state that imposes income tax, super withdrawals may also be subject to state taxation.

Strategies For Managing Your Super As A U.S. Based Expat

To minimize your tax burden and compliance obligations, consider the following strategies:

1. Pause Contributions While In The U.S.
   • Avoid making new contributions to super to prevent triggering additional U.S. tax and reporting obligations.
2. Review Your Super Investments
   • Assess whether your super fund contains investments subject to PFIC rules, and consider adjusting your investment mix.
3. Work With A Tax Professional
   • Given the complexity of superannuation taxation in the U.S., consult a tax advisor experienced in cross-border taxation.
4. Plan For Withdrawals
   • If you intend to withdraw super in the future, explore tax-efficient withdrawal strategies to minimize your U.S. tax liability.

Key Takeaways For Australians Living In The USA With Superannuation

Navigating superannuation as an Australian expat in the U.S. is challenging due to differing tax treatments and complex reporting requirements. 

Understanding how your super is classified, ensuring compliance with U.S. tax laws, and proactively planning for contributions and withdrawals can help you avoid unnecessary tax burdens. 

Given the nuances of cross-border tax regulations, seeking advice from an international tax firm is essential to optimize your financial situation while living in the U.S.

By staying informed and proactive, you can ensure that your superannuation remains a valuable asset for your retirement, regardless of where you reside.

Managing taxes can be challenging, particularly when living overseas. 

Many Australian expats in the USA wonder, “What happens with taxes on Australian shares I still own back home?”

If you’re an Australian expat in the USA, there are a few things to know about the tax implications of holding Australian shares. 

You may already be aware of how the franking credit system in Australia works and how tax credits are tied to dividends. 

However, the US doesn’t have an equivalent system. 

Here’s how taxes on your shares work when you’re a US tax resident.

What It Means To Be A US Tax Resident

Let’s assume you’ve moved to the USA and are now a US tax resident. 

When you lived in Australia, you paid tax on all your worldwide income. 

Now, as a US tax resident, you’ll only need to pay Australian taxes on assets with a direct link to Australia.

However, the USA also taxes worldwide income, so income from both Australian and US sources must be reported. US tax rates vary by income type—ordinary income, capital gains, and qualified dividends, each with its own rate.

Owning Australian Shares

If you own shares in Australian companies, here’s how taxes apply to dividend income from those shares.

• Franked Dividends: In Australia, franking credits are added to dividends to reduce double taxation. For expats, these credits usually cover Australian taxes, so you won’t pay additional Australian taxes on franked dividends. However, no tax refund is provided for these credits, even though they offset your Australian tax obligation.
• Unfranked Dividends: Unfranked dividends don’t come with franking credits, so they’re taxed differently. Under the Australia/USA tax agreement, Australia caps the tax on unfranked dividends for US residents at 15%. Be sure to notify the share company that you’re a non-resident so they can apply the correct withholding tax; otherwise, you may need to report it later your tax return.
• Reporting in the USA: The USA considers dividends from Australian shares as taxable income. However, you may be able to claim the franking credit or tax withholding as a foreign tax credit, which reduces your US tax bill.

Inheriting Australian Shares

Australia doesn’t have an inheritance tax. So, when you inherit shares, they’re either valued based on their market price on the date of death or the original cost base paid for the asset. It depends on when the asset was acquired by the deceased. This amount becomes your “cost base,” which you’ll use later to calculate any capital gains tax if you sell the shares.

In the US, while beneficiaries aren’t directly taxed on inherited assets, an estate tax could apply to the estate if it’s large enough. The fair market value on the date of inheritance serves as your cost base for capital gains. 

Buying & Selling Australian Shares

Purchasing shares in Australia as a non-resident doesn’t trigger any immediate tax consequences. In usual cases non-residents don’t pay tax on the sale of Australian listed shares.

There is a narrow category of share sales that would be taxable in Australia, however. Generally, these relate to shares in companies that have Australian real estate.

The US imposes a capital gains tax, with different rates for long-term and short-term holdings. You may claim the Australian tax paid as a credit against any US tax due on the same capital gain to avoid double taxation.

Understanding Double Taxation

Australia and the USA have a tax agreement to prevent double taxation. 

This means that while you’ll need to report your income in both countries, you can usually apply tax credits for Australian taxes paid against your US taxes on the same income.

Using The Check The Box Election To Simplify Tax Treatment

For Australian expats with ownership stakes in Australian companies or entities, the Check the Box Election can offer significant tax flexibility and may simplify your US tax obligations.

The Check the Box election is a choice US taxpayers can make to treat an Australian business entity (such as a private company) as either a corporation or a pass-through entity for US tax purposes. 

If you choose to treat the company as a “disregarded entity” (for a single-member entity) or a partnership (for a multi-member entity), the income flows directly to you as the individual taxpayer. 

This may allow you to avoid some of the more complex reporting and potentially double-taxation issues that can arise with foreign corporate ownership.

However, if you opt to treat the Australian company as a corporation, it will be taxed separately, which can sometimes be advantageous but will introduce reporting requirements (such as filing Form 5471). 

Please consult with us further so we can better advise you of your position.

Holding Shares Through a Passive Foreign Investment Company (PFIC)

If your shares are held through a Passive Foreign Investment Company (PFIC), special US tax rules apply, which could increase your tax bill. 

The IRS defines a PFIC as a foreign corporation earning mostly passive income or holding mostly passive income assets.

US shareholders of a PFIC may face complex tax rules. 

To reduce tax, you might consider specific elections like the Qualified Electing Fund (QEF) or mark-to-market options, but these require filing IRS Form 8621.

Controlled Foreign Corporation (CFC) Rules

Under CFC rules, the US may tax you on undistributed income if you own a significant stake in a foreign corporation. If, along with other US taxpayers, you own more than 50% of an Australian company, the company may qualify as a CFC, requiring you to report certain types of income in the US.

Seek Professional Advice

International tax can be complex, and tax rules change often. It’s wise to speak with a CST tax advisor as we provide advice in both US and Australian tax advice.

Whether you have already moved to the United States or are planning to, there are tax implications for Australian expats to consider. 

For example, how does the Australia-US tax treaty apply to capital gains on the realization of assets, and what will your Australian and US tax obligations be? 

These are just a few questions this article will answer for you.

What Is Capital Gains Tax?

To begin, it is crucial to have a comprehensive understanding of capital gains tax concerning Australian expats. 

Capital Gains Tax or CGT is a tax on the profit made from selling an item classified as an asset. In Australia, as in the United States, CGT is complex and different from other taxes. Let us review both Australian and US CGT and then bring them together.

Australian CGT Tax

In Australia, CGT applies to any asset acquired after 20 September 1985. 

Selling an asset for more than it costs means you have a capital gain and must pay CGT. If an asset is sold for less than it cost, this results in a capital loss that can offset against current or future capital gains.

Generally, if an Australian tax resident makes a capital gain and the asset sold was held for at least 12 months, the 50% capital gain tax discount will apply. This results in half the capital gain being included in assessable income and being assessed at marginal rates of tax – which may vary between financial years. See the ATO website for the current individual tax rates. 

There are potential exemptions from the capital gains tax regime, including the main residence exemption.

A person’s main residence, which was moved into as soon as practicable after purchase and continues to be a person’s main residence for the entire ownership period, and on sale, if still a tax resident of Australia, will be exempt from CGT.

In relation to the main residence exemption, new laws passed in 2019, which came into effect 1 July 2020 now mean a total loss of this exemption if the property is sold while the taxpayer is a non-resident of Australia. There are some exceptions known as life events but careful planning is required to ensure the preservation of this exemption.

US CGT Tax

Under US law, the tax rate applied to capital gains depends on the asset’s holding period.

For assets held more than a year, you pay long-term capital gains tax, usually lower than the tax on ordinary income.

For assets held for less than a year, short-term capital gains tax rates apply, equal to your normal income tax rate.

Your income also determines the percentage of CGT you pay in the United States.

Your US CGT rate will depend on your taxable income. It is best to check the IRS website for the most current income thresholds for which CGT rate applies. 

There are also special circumstances under which your capital gains might be taxed at a higher rate. For example, net capital gains from selling collectibles (such as coins or art) are taxed at a maximum 28% rate.

Australia-US Tax Treaty And Its Impact On Capital Gains Tax

For Australian expats in the US, the Australia-US Tax Treaty is particularly important to understand. First signed into law in 1982, the treaty has been updated several times since then to address changes in areas such as superannuation and non-US investments.  

The Australia-US Tax Treaty determines where your tax obligations lie between the two countries. The overarching goal of the treaty is “avoidance of double taxation and the prevention of fiscal evasion with respect to taxes on income.” 

As we explain in this article, the Australia-US Tax Treaty, allows the tax paid in one jurisdiction to be claimed as a tax credit in the other jurisdiction, in the event that the income is assessable in both.  

For example, if the US sourced income is first taxed in the US and the income is then assessed in Australia, the tax first paid in the US will be taken up as a foreign tax credit against the tax assessed on the income. If the foreign tax credit covers the Australian tax, then any excess foreign tax credits are lost. If there is a shortfall after the foreign tax credit is applied to the assessed Australian tax, then extra tax will be required to be paid.

Tax Obligations When Selling A Former Main Residence In Australia

Let us look at an example to demonstrate how the Australia-US Tax Treaty affects Australian expats when selling their former main residence. 

An Australian couple moves to the US and lives there for eight years. They have decided to sell their former main home in Australia (purchased in 2015 for AUD1,000,000 and now worth AUD3,000,000).

Australian Tax Considerations

This couple would be classified as foreign residents and would not qualify for the CGT main residence exemption. As such, they will pay Australian CGT tax on the AUD2,000,000 (AUD3,000,000-AUD1,000,000) capital gain. 

However, if this Australian couple moves back to Australia and are considered residents for tax purposes and they reestablish the home as their main residence, depending on the length of their absence from Australia and whether they rented the property out or left it vacant, will determine whether a full or partial main residence exemption exists.

This example makes it clear that planning the timing of the sale of your former primary residence can and will have material tax implications. With that in mind, it is critical to get professional tax advice to optimize any potential or upcoming CGT liabilities.

It is important to note Australia also offers certain life event exemptions if they occurred during the time this family lived abroad, which could make them eligible for the CGT main residence exemption. 

The life events this includes are:

• You, your spouse, or your child under 18 had a terminal medical condition
• Your spouse or your child under 18 died
• The CGT event happened because of a formal agreement following the breakdown of your marriage or relationship

USA Tax Considerations

Any income earned, including employment income and realized capital gains, is subject to US tax. Australians who have become US tax residents, including green card holders and those in the US for over 183 days in the last two years, are taxed on worldwide income. This would include the AUD2,000,000 capital gain.

However, the U.S. allows a foreign tax credit for U.S. residents on US taxes owed against any tax already paid to Australia or vice versa. 

The Australia-US Tax Treaty requires that the combined taxes paid in both countries cannot exceed the total tax that would otherwise have been payable in the country where the sale occurs.

Australia And USA Combined Tax Considerations

If the Australian couple decided to sell their former main residence in Australia while being a non-resident for tax purposes, they will need to declare this income on both the Australian and US income tax return. 

As the property is situated in Australia, the first taxing rights reside with Australia. Tax will be applied at non-resident marginal rates on their AUD2,000,000 capital gain.  

For the US CGT, the tax on their AUD2,000,000 capital gain would be calculated depending on their combined income and the CGT rate applicable. 

Thankfully, this couple would not have to pay both the full amount of tax in Australia and the US, as the tax treaty allows taxpayers in each jurisdiction to avoid double taxation. In this case as Australia has the first taxing rights, the US would give the couple a tax credit for the tax paid in Australia and the excess tax paid will be carried forward.

CGT On Selling Shares Originally Purchased In Australia

Let us assume an Australian citizen moves to the US for a period of five years. During this time, they decided to sell the shares purchased while they resided in Australia.

The first aspect to consider is what their choice was when then became a non-resident of Australia. If an Australian tax resident moves to the US and becomes a non-resident and they hold a share portfolio, the choices on cessation of residency with respect to the share portfolio is either to take a deemed disposal or ignore the deemed disposal and treat the shares as Taxable Australian Property. 

A deemed disposal involves comparing the purchase price of the shares to the market value of the shares on the date that residency ceased. Importantly, there is no cash received with respect to this type of CGT happening and so if there is a large accumulated capital gain, then there will be a tax bill that requires payment from other funds. 

If the latter option is chosen (ie. they choose to treat the shares as Taxable Australian Property), any future sale of these shares are connected with Australia and a capital gain or capital loss requires calculation and reporting in the Australian income tax return, even as a non-resident.

Fortunately, the treaty provides a paragraph where future sales of this portfolio can be subject to tax solely in the US. If a choice is made to have future sales subject to tax solely in the US, then the deemed disposal on cessation of residency is ignored.

CGT On Inheritance In Australia

If an Australian citizen has lived in the US for 15 years and inherits an investment property and shares, what are the tax implications in both Australia and the US?

Inheriting Property

The original property was purchased for AUD500,000 and has a current market value of AUD2,500,000. If the property was sold on when inherited, there will be a capital gain of AUD2,000,000 (AUD2,500,000-AUD500,000). As Australia has the first taxing rights, tax will be applied at non-resident rates.

If they had no other Australian sourced income for the year in which the property was sold, tax on the capital gain of AUD2,000,000 would be AUD875,350.

The USA CGT tax on their AUD2,000,000 capital gain would be calculated depending on their combined income and the CGT rate applicable.

The Australian citizen would not have to pay both the AUD875,350 Australian CGT and US CGT as the treaty allows taxpayers in each jurisdiction to avoid double taxation. In this case, the US would give the person a tax credit totaling AUD875,350.

Inheriting Shares

If they inherit shares, they can choose to have any future sales solely taxed in the US under the Australia-US Treaty.

Get Help Navigating CGT For Australian Expats

There are many intricacies and challenges to navigating tax laws between countries. The information in this article may not cover some variables relevant to your circumstances and as such it is recommended you seek tax advice for your specific situation.