When you permanently leave a country, many tax systems treat it as though you sold all your capital assets — even if you haven’t. This is called departure tax or deemed disposition. It’s one of the costliest surprises for expats.
📈 How Departure Tax (Deemed Disposition) Works
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Essentially, the tax authority says:
“We assume you sold all your stocks, property, and investments at fair market value on the date you depart.”
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Gains above your adjusted cost base are taxed as capital gains.
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Not all assets are covered — some jurisdictions exempt principal residences, pensions, or life insurance.
🌐 Who Does It & When
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Many tax systems (e.g. Canada, some European countries) impose departure tax when you cut tax residency.
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The trigger date is typically your leaving date or official non-residency date.
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Some countries offer deferral provisions so you don’t pay immediately, but interest or security may be required.
⚠️ Challenges & Pitfalls for Expats
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Valuation disputes over asset values on departure date
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Foreign assets not recognized under your country’s regime
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Double taxation if both home & host country treat you resident
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Currency gains — exchange rate swings can amplify gains
✅ What Expats Should Do
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Estimate the capital gains impact before leaving.
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Consider selling or gifting assets strategically before your tax departure date.
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If your country allows, defer tax by providing guarantees or paying in installments.
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Document fair market values (appraisals, valuations) as of departure date.
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Ask your CPA / tax adviser for scenario simulations before emigrating.
🦊 Felix’s Quick Tips
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Double-check whether your principal residence is exempt (some jurisdictions exclude it).
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For foreign properties, ensure your home country considers foreign capital gains.
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Where treaties allow, use step-up in basis or rollover provisions to limit gains.
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Keep all your documentation: valuations, invoices, proof of departure date, and asset records.
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🦊 Information on specific countries
- Australia (ATO): If you stop being a tax resident, you may trigger capital gains on assets (other than taxable Australian property). You can choose to pay CGT immediately or defer until you actually sell. ATO – Capital Gains Tax & Residency
- Canada (CRA): When you emigrate, you may be deemed to have disposed of most property at fair market value (the so-called “departure tax”). Certain assets are excluded (like Canadian real estate). CRA – Leaving Canada (Emigrants & Departure Tax)
- U.S. (IRS): Certain U.S. citizens and long-term residents who expatriate may face an “exit tax” on worldwide assets if net worth or tax liability thresholds are met. IRS – Expatriation Tax (Exit Tax)
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An Australian expat → check the Australia Expat Tax Guide for superannuation rules.
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A Canadian expat → see the Canada Expat Tax Guide for RRSP and TFSA rules.
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For more insights, browse the full Expat Tax Tips & Insights.
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