Framework

Exit Tax Planning. What You Need to Know Before You Leave

Leaving a high-tax jurisdiction is one of the most powerful wealth preservation moves you can make. But the departure itself can trigger a significant tax event. Understanding your exit tax obligations before you begin the relocation process is not optional — it is the foundation of every successful international move.

The Concept

What Is an Exit Tax?

An exit tax — sometimes called a departure tax or emigration tax — is a tax triggered when you cease to be a tax resident of a country. The underlying logic is straightforward: the country you are leaving wants to tax the unrealized gains that accrued while you were a resident, even though you have not actually sold anything.

The mechanism varies by country, but the core concept is consistent. Your assets are treated as if they were sold at fair market value on the day you leave (or the day before). The difference between this deemed sale price and your original cost basis becomes a taxable gain. You owe tax on that gain before you go, or in some cases, you can defer it under specific conditions.

This concept is known as deemed disposition in Canada and Australia, and mark-to-market in the United States. The effect is the same: the government crystallizes unrealized gains at the moment of departure.

Not every country imposes an exit tax. The United States, Canada, and Australia all have formal departure tax regimes. The United Kingdom does not currently have a traditional exit tax, but its Temporary Non-Residence rules and the 2025 changes to non-domicile taxation create departure-related tax consequences that demand careful planning. Many European countries — including Germany, France, Norway, and the Netherlands — have also introduced or strengthened exit tax provisions in recent years, often in response to EU case law that limits their scope.

The critical point is this: if you hold appreciated assets and you are leaving a country that imposes an exit tax, you need to plan for it years in advance. A poorly timed or poorly structured departure can cost you hundreds of thousands — or millions — in avoidable tax.

United States

The US Expatriation Tax

The United States imposes what is arguably the most aggressive exit tax regime in the world. Under Internal Revenue Code Section 877A, enacted as part of the Heroes Earnings Assistance and Relief Tax (HEART) Act of 2008, certain US citizens who renounce citizenship and long-term residents who abandon their green cards are subject to a mark-to-market tax on all worldwide assets.

Who Is a "Covered Expatriate"?

The exit tax does not apply to everyone who leaves. It applies to covered expatriates — those who meet any one of three tests:

  • Net worth test: Your net worth is $2 million or more on the date of expatriation.
  • Average tax liability test: Your average annual net income tax liability for the five tax years preceding expatriation exceeds a threshold amount, which is $206,000 for 2025 (adjusted annually for inflation).
  • Certification test: You fail to certify on Form 8854 that you have been compliant with all federal tax obligations for the five years preceding expatriation.

Meeting any single one of these tests makes you a covered expatriate. There are limited exceptions for dual citizens from birth and for individuals who expatriated before age 18.5 and lived in the US for fewer than 10 of the 15 years before expatriation.

Mark-to-Market: The Deemed Sale

If you are a covered expatriate, all of your worldwide assets are treated as sold at fair market value on the day before your expatriation date. This includes stocks, bonds, real estate, business interests, art, collectibles, cryptocurrency — essentially everything. The gain on this deemed sale is taxable as if you had actually sold the assets.

There is an exclusion amount: for 2025, the first $890,000 in aggregate gain is excluded from tax. Gains above that threshold are taxed at applicable capital gains rates. For someone with $10 million in unrealized gains, this means roughly $9.1 million is subject to tax — potentially generating a tax bill of over $2 million at the 23.8% long-term capital gains rate (including the 3.8% net investment income tax).

Deferred Compensation and Retirement Accounts

The rules become even more punitive for deferred compensation and tax-deferred accounts:

  • Eligible deferred compensation (such as 401(k) plans and pensions): Subject to 30% withholding on any future payment to the expatriate. The payor is required to withhold this amount and remit it to the IRS.
  • Specified tax-deferred accounts (such as IRAs): The entire balance is treated as distributed on the day before expatriation. The full amount is included in income for that year, with no early withdrawal penalty, but at ordinary income tax rates.
  • Ineligible deferred compensation (such as non-qualified deferred compensation plans): Subject to the present value being included in income in the year of expatriation.

For high-net-worth individuals with significant IRA balances, this provision alone can generate a tax bill in the hundreds of thousands.

Form 8854 and Compliance

Every individual who expatriates must file Form 8854 (Initial and Annual Expatriation Statement) with their final US tax return. This form requires a complete inventory of all assets, their fair market values, and the calculation of any exit tax due. Failure to file Form 8854 or filing an incomplete return can itself trigger covered expatriate status, even if you would not otherwise meet the net worth or tax liability thresholds.

The Reed Amendment

Section 212(a)(10)(E) of the Immigration and Nationality Act — known as the Reed Amendment — provides that any former US citizen who renounced citizenship to avoid taxation may be denied entry to the United States. While this provision has rarely been enforced since its enactment in 1996, it remains on the books and creates a theoretical risk for individuals whose expatriation is perceived as tax-motivated. The practical reality is that the US government has broad discretion in determining whether an expatriation was tax-motivated, and the provision serves as a deterrent even if enforcement is rare.

Planning Strategies for US Expatriation

  • Timing the expatriation date: Expatriating early in a tax year can reduce your income for that final year, potentially lowering the average tax liability calculation.
  • Gifting before expatriation: Gifts made while still a US person are subject to gift tax rules but are not subject to the mark-to-market regime. Strategic gifting to family members or trusts before expatriation can reduce your net worth below the $2 million threshold.
  • Using the exclusion strategically: If your total unrealized gains are close to the $890,000 exclusion, consider realizing some gains before expatriation so the remaining unrealized gains fall within the exclusion.
  • Converting traditional IRAs to Roth IRAs: Roth conversions accelerate the tax but can be done over several years at potentially lower rates than the lump-sum inclusion on expatriation.
  • Installment obligations: In certain cases, the exit tax can be paid in installments with adequate security posted with the IRS, deferring the cash flow impact.
  • Charitable planning: Establishing charitable remainder trusts or making substantial charitable contributions before expatriation can offset the income inclusion.
Canada

Canadian Departure Tax

Canada imposes a departure tax under Section 128.1 of the Income Tax Act. When you cease to be a Canadian resident for tax purposes, you are deemed to have disposed of most of your capital property at fair market value immediately before departure. The resulting gain or loss is reported on your final Canadian tax return.

What Is Subject to Deemed Disposition?

The deemed disposition applies to virtually all capital property, including:

  • Publicly traded securities (stocks, ETFs, mutual funds)
  • Private company shares
  • Partnership interests
  • Personal-use property valued over $10,000
  • Foreign property

However, several important categories are exempt from deemed disposition:

  • Canadian real property (taxable Canadian property): Real estate located in Canada is not subject to departure tax because Canada retains the right to tax it when actually sold, regardless of your residency status.
  • RRSPs and RRIFs: These registered accounts are exempt from the deemed disposition. However, they become subject to a 25% non-resident withholding tax on withdrawals (reducible to 15% under many tax treaties).
  • TFSAs: Tax-Free Savings Accounts can be maintained after departure, and existing investments continue to grow tax-free. However, no new contributions are permitted as a non-resident, and any contributions made while non-resident incur a 1% per month penalty tax.
  • Employee stock options: Subject to special rules under Section 7 rather than the deemed disposition rules.

Capital Gains Inclusion Rates (2025)

Following the 2024 federal budget changes, the capital gains inclusion rate in Canada is now split:

  • First $250,000 of capital gains in a year: 50% inclusion rate (meaning half the gain is added to taxable income).
  • Above $250,000: 66.67% inclusion rate (two-thirds of the gain is added to taxable income).

For someone departing Canada with $2 million in unrealized gains, the first $250,000 generates $125,000 of taxable income, and the remaining $1.75 million generates approximately $1.167 million of taxable income. At a combined federal-provincial marginal rate of 53%, this produces a departure tax bill approaching $685,000.

Filing Requirements

Departing taxpayers must file:

  • Form T1243 (Deemed Disposition of Property by an Emigrant of Canada): Reports the deemed disposition of all capital property.
  • Form T1161 (List of Properties by an Emigrant of Canada): A comprehensive inventory of all properties owned at the time of departure with a total fair market value exceeding $25,000.

Security Posting and Payment Deferral

Canada offers a deferral mechanism. You can elect to defer the actual payment of departure tax by posting acceptable security with the CRA (Canada Revenue Agency). This is done by filing Form T1244. The security can take the form of a letter of credit, a bond, or a charge on Canadian real property. Interest does not accrue on the deferred amount — this is a genuine interest-free deferral, making it an attractive option for those with liquidity constraints at the time of departure.

CCPC Considerations

Owners of Canadian-Controlled Private Corporations (CCPCs) face additional complexity:

  • Loss of small business deduction: Once you are no longer a Canadian resident, your corporation may lose its CCPC status if control shifts, which means losing the small business deduction (taxing the first $500,000 of active business income at approximately 12% instead of 26.5%).
  • Lifetime Capital Gains Exemption (LCGE): The LCGE ($1,016,836 for 2025) can only be claimed by Canadian residents. If you hold qualifying small business corporation shares, you must crystallize this exemption before departure or lose it entirely.
  • Section 85 rollovers: Consider whether a Section 85 rollover into a new holding structure is advisable before departure to manage the tax-efficient extraction of retained earnings.

Planning Strategies for Canadian Departure

  • Crystallize the LCGE before departure: If you own qualifying small business corporation shares, trigger enough gain to use the full LCGE while you are still resident. This is the single most valuable planning opportunity for CCPC owners.
  • Realize capital losses: Sell loss positions before departure to generate capital losses that can offset departure gains. Losses realized after you become a non-resident cannot be applied against Canadian departure tax.
  • Time your departure: Departing early in the calendar year means your departure gains are the only Canadian income for that year, potentially keeping you in a lower marginal bracket. Departing in December means stacking departure gains on top of 11 months of other Canadian income.
  • Purify your CCPC: If your corporation holds passive investments that disqualify the shares from LCGE eligibility, consider extracting or segregating those assets well before departure.
  • Post security for deferral: If you have significant departure tax but limited liquidity, the interest-free deferral through security posting is one of the most favorable provisions in the Canadian tax system.
  • Review treaty positions: Your new country of residence may have a tax treaty with Canada that provides relief on future Canadian-source income, reduces withholding rates on RRSP/RRIF withdrawals, or provides capital gains relief.
Australia

Australian CGT Event I1 and Ceasing to Be a Resident

When you cease to be an Australian tax resident, CGT Event I1 is triggered. Under this event, you are deemed to have disposed of all assets that are not Taxable Australian Property (TAP) at their market value on the date you cease residency. TAP includes Australian real property, mining rights, and assets of a permanent establishment in Australia — these remain in the Australian CGT net regardless of your residency status.

The Choice: Pay Now or Defer

Australia offers departing residents a critical choice that fundamentally shapes the long-term tax outcome:

  • Option 1 — Pay at departure: You pay CGT on the deemed disposal at departure. The key advantage is that you can claim the 50% CGT discount if you held the assets for more than 12 months. This effectively halves the taxable gain. For substantial portfolios, this discount can save hundreds of thousands of dollars.
  • Option 2 — Defer (the default): If you choose to defer (or simply do nothing, as deferral is the default position), you do not pay CGT at departure. Instead, the assets remain within the Australian CGT system and are taxed when you eventually sell them. However, there are significant downsides: you lose the 50% CGT discount on any future disposal, and you remain obligated to file Australian tax returns and report capital gains to the ATO for as long as you hold those assets.

This is an all-or-nothing decision. You cannot cherry-pick which assets to crystallize and which to defer. The choice applies to your entire portfolio of non-TAP assets. This makes the analysis particularly complex for individuals with a mix of highly appreciated and marginally appreciated positions.

The CGT Discount Calculation

Consider an individual departing Australia with a share portfolio that has $1 million in unrealized gains, all held for more than 12 months:

  • Pay at departure: 50% discount applies, so the taxable gain is $500,000. At a marginal rate of 45% plus the 2% Medicare levy, the tax is approximately $235,000.
  • Defer and sell later: No discount. The full $1 million gain is taxable whenever sold. At the same 47% combined rate, the tax would be approximately $470,000.

The difference — $235,000 — illustrates why paying at departure is often the superior strategy, despite the immediate cash flow impact.

Superannuation

Australian superannuation (retirement savings) is not subject to CGT Event I1. Your super remains locked in Australia under the same rules that apply to residents. You cannot access it early simply because you have left the country (unless you qualify under specific temporary resident provisions). Superannuation continues to grow in the concessionally taxed super environment, and you will access it at preservation age under normal rules.

For temporary residents who originally came to Australia on a visa, the rules are different: temporary residents may be eligible to claim their super as a Departing Australia Superannuation Payment (DASP), subject to a 65% tax rate on the taxed element for working holiday makers, or 35% to 45% for other temporary residents.

Planning Strategies for Australian Departure

  • Realize capital losses before departure: Sell loss-making positions while still an Australian resident so those losses can offset departure gains. Capital losses realized after you become a non-resident generally cannot be used against Australian CGT on non-TAP assets.
  • Model the pay-now vs. defer decision carefully: Run the numbers on both scenarios for your specific portfolio. In most cases where assets have been held for more than 12 months, paying at departure and claiming the 50% discount produces a better outcome — but this depends on your marginal rate, the size of your gains, and your expected holding period post-departure.
  • Consider timing: If you are close to the 12-month holding period on significant positions, delaying your departure by a few weeks to qualify for the CGT discount can be worth hundreds of thousands of dollars.
  • Obtain professional valuations: For assets that are not publicly traded (private company shares, investment property, collectibles), obtain independent valuations dated as close to your departure date as possible. The ATO may challenge your valuations, and professional appraisals provide the strongest defense.
  • Review your main residence exemption: If you own an Australian property that has been your main residence, ensure the exemption is properly established before departure. The main residence exemption may be preserved for up to six years of absence if the property is not used to produce income.
United Kingdom

United Kingdom — No Formal Exit Tax (Yet)

The United Kingdom does not currently impose a traditional exit tax. You can cease to be a UK tax resident without triggering a deemed disposition of your worldwide assets. This is one of the reasons the UK has historically been an attractive jurisdiction for internationally mobile individuals — you can arrive, build wealth, and leave without a departure tax event.

However, the absence of a formal exit tax does not mean departure is tax-free. Several provisions create significant tax exposure for those leaving the UK, and the 2025 reforms have substantially changed the landscape.

Temporary Non-Residence Rules

If you leave the UK and return within five complete tax years, you are treated as if you never left for capital gains purposes. Any gains realized during your period of non-residence on assets you owned before departure are taxed as UK capital gains in the year you return. This provision is specifically designed to prevent individuals from leaving temporarily, selling appreciated assets in a lower-tax jurisdiction, and then returning to the UK.

The five-year clock runs from the end of the tax year in which you become non-resident. If you leave the UK on March 1, 2026, you must remain non-resident until at least April 6, 2031 (five complete tax years: 2026-27 through 2030-31) to avoid the temporary non-residence clawback.

2025 Non-Domicile Abolition and the IHT Tail

The abolition of the non-domicile regime effective April 6, 2025, introduced a new residence-based system for Inheritance Tax (IHT) that has profound implications for departing residents:

  • Worldwide IHT after 10 years: Any individual who has been UK resident for 10 of the previous 20 tax years becomes subject to UK IHT on their worldwide estate, not just UK-situs assets.
  • The IHT "tail": After leaving the UK, your worldwide estate remains subject to UK IHT for a period that depends on how long you were resident. If you were UK resident for 10 to 13 years, the tail is 3 years. For those resident 14 to 19 years, the tail can extend up to 10 years after departure. Only after the tail period expires do you escape UK IHT on non-UK assets.
  • The Temporary Repatriation Facility (TRF): For formerly non-domiciled individuals, the TRF allows previously unremitted foreign income and gains to be brought to the UK at a reduced rate (12% in 2025-26 and 2026-27, 15% in 2027-28). This three-year window may influence the optimal timing of departure for those with significant unremitted funds.

CGT on UK Property

Since April 2015, non-residents are subject to UK CGT on the disposal of UK residential property. Since April 2019, this was extended to all UK property (including commercial). This means that even after you leave the UK, any gains on UK real estate remain taxable. Non-resident CGT must be reported within 60 days of completion, and you must register for self-assessment as a non-resident if you have a UK property disposal.

Planning Strategies for UK Departure

  • Ensure genuine non-residence for 5+ years: The Statutory Residence Test (SRT) determines your residency status. You must meet the conditions for non-residence for at least five complete tax years to avoid the temporary non-residence clawback. This means limiting UK days (generally under 16 days per year for a clean break), severing ties such as a UK home, and establishing genuine residence elsewhere.
  • Manage the IHT tail: If you have been UK resident for a long period, the IHT tail may extend up to 10 years. Consider the implications for estate planning, including the use of trusts, life insurance, and gifting strategies to mitigate UK IHT exposure during the tail period.
  • Use the TRF window: If you have unremitted foreign income and gains from before April 2025, the Temporary Repatriation Facility offers a time-limited opportunity to bring those funds to the UK at a reduced tax rate. Evaluate whether remitting before departure is advantageous.
  • Time your departure within the tax year: The UK tax year runs April 6 to April 5. Under split-year treatment, you may be able to be treated as non-resident from a specific date within the tax year of departure, reducing the income subject to UK tax in that final year.
  • Plan for UK property: If you intend to retain UK property after departure, factor in the ongoing CGT exposure and the Annual Tax on Enveloped Dwellings (ATED) if the property is held through a company structure.
Strategic Framework

Multi-Year Exit Planning Strategies

The most costly mistakes in exit tax planning happen when people decide to relocate and expect to execute the move within months. Effective exit planning is a multi-year process that begins long before you board the plane.

Start Planning 2 to 3 Years Before Departure

The optimal planning window is two to three years before your target departure date. This timeframe allows you to implement strategies that require multiple tax years to execute — such as staged asset dispositions, Roth IRA conversions, LCGE crystallization, or capital loss harvesting — without triggering red flags or running afoul of anti-avoidance provisions.

Realize Losses to Offset Departure Gains

In most jurisdictions, capital losses realized after you become a non-resident cannot be applied against departure gains. This means you must sell loss-making positions while you are still resident. Systematically harvest losses in the years leading up to departure, and carry those losses forward to offset the gains triggered by the deemed disposition. In Canada, you can carry capital losses back three years or forward indefinitely, giving you flexibility in timing.

Gift Assets Strategically

In the United States, gifts to a spouse who is a US citizen are unlimited and tax-free (gifts to a non-citizen spouse are limited to $185,000 annually in 2025). Gifting appreciated assets to a spouse in a lower tax position — or who will not be expatriating — can remove those assets from your mark-to-market calculation. In Canada, spousal rollovers under Section 73 allow transfers at cost, deferring the gain to the recipient spouse. However, attribution rules may apply, and the strategy must be implemented well in advance of departure.

Use Registered Account Exemptions

Every jurisdiction has exemptions and carve-outs. Canadian RRSPs and TFSAs are exempt from departure tax. Australian superannuation is exempt from CGT Event I1. Understanding which accounts and assets are exempt allows you to concentrate your holdings in tax-sheltered vehicles before departure, reducing the overall departure tax bill.

Time Departure for the Optimal Tax Year

Timing matters enormously. In Canada, departing on January 2 rather than December 30 means your departure gains are the primary income for that tax year, rather than being stacked on top of a full year of salary, dividends, and other income. In Australia, departing just after the 12-month holding period for your most appreciated assets qualifies you for the 50% CGT discount. In the US, expatriating early in the year can reduce your average tax liability for the five-year lookback test.

Obtain Professional Valuations

The departure date valuation is the single most important number in exit tax planning. For publicly traded securities, the valuation is straightforward. For private company shares, real estate, art, collectibles, cryptocurrency, and other illiquid assets, you need independent professional appraisals dated as close to the departure date as possible. These valuations will be scrutinized by tax authorities, and the cost of a professional appraisal is insignificant compared to the tax at stake.

Document Genuine Severance of Residential Ties

In every jurisdiction, the determination of when you ceased to be a tax resident depends on objective facts. You must document the severance of residential ties: selling or vacating your home, closing bank accounts, canceling club memberships, moving your family, enrolling children in schools abroad, obtaining foreign driver's licenses, and establishing social and economic connections in your new country. A paper trail of genuine relocation is your best defense against a tax authority asserting that you never truly left.

Consider Partial Dispositions Over Multiple Years

Where the rules permit, selling assets over multiple tax years before departure can spread the gains across lower tax brackets. In Canada, realizing $250,000 of capital gains in each of three years before departure keeps you at the 50% inclusion rate, avoiding the 66.67% rate that applies to gains above $250,000. In the US, selling positions over several years before expatriation reduces the unrealized gains subject to the mark-to-market deemed sale.

Compliance

Exit Tax Compliance Checklist

Regardless of your departure jurisdiction, the following filings and actions are essential. Missing a single item can result in penalties, extended assessments, or loss of beneficial elections.

United States

  • File Form 8854 (Initial and Annual Expatriation Statement) with your final US tax return
  • File Form 1040 or 1040-NR for the year of expatriation (dual-status return)
  • Obtain a compliance certification covering the five preceding tax years
  • File FinCEN Form 114 (FBAR) for the final year if foreign account thresholds are met
  • File Form 8938 (FATCA) if applicable for the final year
  • Notify the Department of State (DS-4079 or DS-4080 for renunciation)
  • Obtain independent valuations for all non-publicly-traded assets
  • Calculate and pay the mark-to-market tax or arrange installment election with security
  • Ensure all prior year returns, including amended returns, are filed and compliant

Canada

  • File Form T1243 (Deemed Disposition of Property by an Emigrant)
  • File Form T1161 (List of Properties by an Emigrant) if total FMV exceeds $25,000
  • File Form T1244 (Election to Defer Payment of Departure Tax) if posting security
  • File a final Canadian T1 return for the year of departure (income up to departure date)
  • Notify financial institutions of change in residency status (impacts withholding on RRSPs, RRIFs, dividends)
  • Crystallize the Lifetime Capital Gains Exemption if holding qualifying CCPC shares
  • File Form NR73 (Determination of Residency Status) or NR74 for optional CRA determination
  • Cancel provincial health insurance and other residency-linked benefits
  • Obtain valuations for private company shares, real estate, and other illiquid assets

Australia

  • File a final Australian tax return for the year of departure
  • Make the choice to pay CGT at departure or defer (the default is deferral)
  • If paying at departure, calculate CGT on all non-Taxable Australian Property at market value
  • Claim the 50% CGT discount on assets held for more than 12 months (only available if paying at departure)
  • Obtain independent valuations for private company shares and other unlisted assets
  • Notify your superannuation fund of your change in residency (if applicable)
  • Review and update your tax file number (TFN) declaration with any ongoing Australian income sources
  • Cancel Medicare and notify Centrelink of departure if receiving any benefits
  • Report any Australian property disposals within 60 days as a non-resident going forward

United Kingdom

  • Complete the Statutory Residence Test (SRT) analysis to confirm non-residence status
  • File a Self Assessment return for the year of departure (claim split-year treatment if applicable)
  • Notify HMRC of your departure using Form P85 (if employed) or through Self Assessment
  • Document all ties severed: property, employment, family, social connections
  • Track UK days meticulously for the five complete tax years following departure
  • Review IHT exposure under the new residence-based rules and calculate your tail period
  • Consider the Temporary Repatriation Facility if you have unremitted foreign income and gains
  • Register for non-resident CGT if you retain UK property
  • Update your domicile position and ensure your will reflects your new jurisdiction of residence

This guide is provided for general informational purposes only and does not constitute tax, legal, or financial advice. Tax laws change frequently, and the information presented here reflects the rules in effect as of early 2025. The application of exit tax provisions depends on your specific circumstances, including your citizenship, residency history, asset composition, and personal situation. You should consult with qualified tax professionals in both your departure and destination jurisdictions before making any decisions about international relocation. Geofire Consulting provides strategic relocation advisory services and works with a network of licensed tax professionals in each jurisdiction.

Exit Tax Planning Starts Years Before You Leave

The difference between a well-planned departure and a reactive one can be measured in hundreds of thousands of dollars. We help you build the timeline, structure the strategy, and coordinate with local tax professionals in every relevant jurisdiction.

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