Second Home Abroad vs Tax Residency: Understanding the Difference and Managing the Risks

One of the most common misunderstandings among HNW individuals who invest in international property is the relationship between property ownership and tax residency. Buying a villa in Spain, a Parisian apartment, or a Dubai penthouse does not, by itself, create tax residency in that country — but it can create a tie that influences your residency status, and spending significant time there can trigger tax residency rules unexpectedly. Conversely, acquiring a foreign residency permit does not automatically make you tax resident in the new country either.

Getting this distinction right is fundamental to sound international tax planning. This guide explains how property ties interact with tax residency tests, what the risks are for the unwary, and how to structure your affairs to achieve the outcome you actually want.

The Core Distinction

Property ownership is a legal concept: you own a title to real estate. This has property tax consequences in the country where the property is located — annual property taxes, capital gains tax on sale, and potentially inheritance tax. It does not normally, by itself, make you a tax resident of that country.

Tax residency is an income tax and wealth tax concept: you are considered resident in a jurisdiction for the purposes of paying that jurisdiction's income tax on your income and gains. Tax residency is typically determined by:

• Days spent in the country.
• The nature and location of your accommodation.
• Family ties (where your spouse/civil partner and children are based).
• Economic ties (where your employment, business, and income sources are).
• Habitual abode (where you are customarily found when not working or travelling).

The interaction between property ownership and tax residency arises because owning a home (or even having one available to you) can count as an "accommodation tie" or a "home" for the purposes of the tax residency test, influencing the outcome even if you spend limited time there.

The UK Statutory Residence Test and Property

The UK's Statutory Residence Test (SRT), in force since 2013, is one of the most detailed residence tests in the world. It is worth examining as a case study because it illustrates how property ties work.

The Home Tie: Under the SRT, you have a "home tie" in the UK if you have a home in the UK for at least 91 days of the tax year, and you spend at least one night in that home during the year. A property you own but have rented out to a third party does not count as your home. A property you own and have available for your personal use does count, even if you only spend one night in it.

If you retain a UK property for personal use (including a holiday home you use when visiting UK family), you have a UK home tie. This matters because:

• It can prevent you from meeting the automatic overseas tests (which require no home in the UK).
• It can push you into a higher connection tier, meaning fewer days in the UK are permitted before you become UK resident.

The UK Property Rule in Practice:

Consider a UK national who has retired to Spain with a Spanish Non-Lucrative Visa (NLV) permit. They retain a house in Surrey to use when visiting their adult children. They spend 30 days in the UK per year. Under the SRT:

• They have a UK home tie (retained Surrey house, used at least one night per year).
• They have a family tie (adult children in the UK may count if the "close connection" test is met).
• With two ties, 45 days in the UK per year would make them UK resident.
• With 30 days and two ties, they may be non-UK resident — but this is close to the limit.
• If they add a third tie (any significant UK work), they would be UK resident at 15 days.

The retained UK property changes the entire SRT calculation. Many people are surprised by this.

Owning a Property Abroad: Tax Consequences Where the Property Is Located

Owning a second home abroad typically triggers:

Annual property taxes:

• Spain: IBI (Impuesto sobre Bienes Inmuebles) — local authority property tax on assessed value; typically low.
• France: Taxe foncière (owner's property tax) and Taxe d'habitation on second homes (being reformed but may still apply).
• Greece: ENFIA (Unified Property Tax) — levied on property values annually.
• UK: Council tax on second homes (some UK councils now charge a premium — up to double rate — on second homes).
• Portugal: IMI (annual property tax) — typically 0.3–0.8% of taxable value.
• UAE: no annual property tax.

Imputed income tax on non-residents: Several countries tax non-residents who own property there on an imputed (deemed) rental income, even if the property is not let out.

• Spain: non-residents owning a second home (not rented) are taxed on 2% of the property's cadastral value as deemed income (1.1% if the value has been revised after 1994). At 19% for EU nationals, this is a small but real ongoing cost.
• France: non-residents owning property are subject to a 20% withholding tax on actual or deemed rental income; complex rules apply.

Capital gains tax on sale: If you sell the property, you will typically pay CGT in the country where it is located (and potentially in your country of tax residence, subject to DTA provisions). The rates vary significantly:

• Spain: 19% for EU/EEA residents (on gains from Spanish property); 24% for others.
• France: 19% + 17.2% social charges = 36.2% effective rate for non-EU non-residents on French property gains; time-based exemptions apply (full exemption after 30 years of ownership).
• Greece: CGT on property: 15% (though exemptions apply in some cases — take current specialist advice).
• Portugal: 28% for non-residents on property gains (25% for residents); indexation allowances reduce the base in some cases.
• UAE: no CGT.

Inheritance tax: owning property in a jurisdiction may bring that property within that jurisdiction's inheritance or estate tax net even if you are not resident there.

• UK: UK property owned by a non-UK resident remains subject to UK IHT (40% above the nil-rate band). There is no exemption for non-residents on UK real estate. Notably, this rule was extended in 2017 to include UK residential property held in offshore structures.
• France: French property is subject to French succession tax regardless of the non-resident owner's tax domicile.
• Spain: Spanish property held by non-residents is subject to Spanish succession tax.

Understanding these country-specific rules before purchasing a second home is essential. The property tax tail should not wag the investment dog, but it needs to be quantified.

Creating Tax Residency Inadvertently

The flip side of retaining a home in a high-tax country is inadvertently creating tax residency in a destination country.

The 183-Day Rule: Most countries use 183 days as their basic threshold. If you spend 183+ days in a calendar year in Spain, France, Greece, or Portugal, you will generally be treated as tax resident there, regardless of whether you formally applied for tax residency.

For owners of second homes in these countries, it is easy to accumulate days inadvertently — particularly retirees who "winter" in Spain or families who spend long summer holidays in Greece. Careful diary management and day-counting is essential.

Counting Schengen Days vs Tax Days:

• The Schengen 90/180 rule counts ALL Schengen Area days, not just days in a specific country. This limits UK nationals to 90 days across all Schengen states per 180-day period regardless of tax residency.
• Tax residency day counts are country-specific. 90 days in France + 93 days in Spain = over 183 days in Spain, Spanish tax residency potentially triggered; simultaneously, the Schengen 90-day limit has been exceeded (180 days total Schengen).

Many second-home owners in France or Spain have not fully understood that post-Brexit, the Schengen limit means they can no longer casually spend 150 days in their French home each year as UK nationals. Exceeding the 90-day Schengen limit is an immigration offence, separate from any tax issue.

The "Available Home" Concept

For tax residency tiebreaker tests under OECD-style double taxation treaties, the first tiebreaker question is usually: in which country does the taxpayer have a permanent home available? A property you own and have the right to use is generally an "available home" even if you do not use it regularly.

This matters when two countries both claim you as tax resident: the DTA tiebreaker determines which country wins. Having an owned home in both countries means the tiebreaker moves to the next test (habitual abode, centre of vital interests), which is more difficult to predict and requires evidence of genuine ties.

For HNW individuals, the practical advice is:

• If you are trying to be tax resident in Country B while remaining non-resident in Country A, having a home available in Country A is a risk — it may not by itself make you Country A resident, but it is a tie that adds to the connection count.
• If you are trying to be tax resident in Country A only, having a home in Country B can create a second home tie that complicates your overall position.

Practical Framework: Structuring Property Ownership Around Tax Residency

If you want to be resident in Country X and non-resident in Country Y:

1. Establish genuine physical presence in Country X (183+ days or whatever its threshold is).
2. Obtain formal residency documentation in Country X.
3. Register with Country X's tax authority.
4. If you own property in Country Y, either sell it, rent it to a third party (breaking the "available home" test), or structure the ownership so it is not personally available to you (though complex corporate structures may create their own issues).
5. Minimise your remaining ties to Country Y (employment, family, bank accounts, social memberships).

If you own property in multiple countries for leisure and do not want tax residency anywhere you don't intend:

1. Keep total time in any one country well below 183 days — and ideally below whatever the lower connection threshold is.
2. Be especially careful with the "home tie" and "available home" concepts — owning property anywhere creates a potential tie.
3. Maintain your primary tax residency clearly evidenced in your chosen jurisdiction.
4. Consider whether a formal tax residency certificate in your chosen jurisdiction is obtainable (UAE, Malta, Portugal all issue these; they are useful evidence for discussions with other tax authorities).

How Global Investments Can Help

Understanding the tax consequences of international property ownership is as important as understanding the property market itself. Global Investments advises clients not only on the investment case for international real estate but on the tax and residency implications of owning property in multiple jurisdictions.

We work with specialist tax advisers in each of our target markets to ensure that clients understand their position before, not after, acquiring a property. We can also help clients who have inadvertently created an unexpected tax residency position to understand their options and remediate their affairs. Property investment and residency planning go hand in hand — speak to our team to ensure both elements of your strategy are coherent.

This guide is for information purposes only and does not constitute legal or tax advice. Tax residency rules, day thresholds, and property tax rates change. Always take current professional advice from advisers qualified in the relevant jurisdictions. Investment values can fall as well as rise.