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Moving to Ibiza with Assets Abroad involves more than an idyllic lifestyle. 

For international individuals with global assets, it also introduces significant legal considerations.  Becoming a legal resident in Spain fundamentally shifts your financial and legal landscape. 

Understanding how Spanish law views your assets, obligations and legal status is critical, especially when you want to avoid future liabilities, delays or costly missteps.

Becoming a Legal Resident in Spain

When does legal residency start?

You are considered a Spanish tax and legal resident if you spend more than 183 days in the country per year, regardless of your citizenship or whether you own property there.

You may also be deemed a resident earlier if Spain becomes the centre of your economic or personal interests.

This is why relocation should never be based on informal timelines or assumptions.

Key legal implications

Once legally resident, you are subject to Spanish laws on:

• Asset declaration and reporting
• Inheritance and succession
• Local and cross-border contracts
• Legal responsibility over your property, business or staff

Many of these areas require proactive legal structuring, ideally before your move is complete.

Foreign Assets and Spanish Legal Obligations

One of the most critical aspects of becoming a Spanish resident is understanding your obligations regarding foreign assets.

Spain, like many countries, requires its tax residents to declare assets held outside its borders.

What must be declared and when?

Spanish authorities require you to declare all foreign assets over certain thresholds, including:

• Real estate outside Spain
• Bank accounts abroad
• Shares, trusts or offshore companies

This declaration typically applies from the first full year of residency and is separate from your tax return.

A brief note on Modelo 720

This is the specific information declaration form (Modelo 720), which is used to report foreign assets that exceed certain thresholds (€50,000 per asset type).

Although this is an information-only declaration and not a tax payment, failing to declare or providing incorrect information can result in severe penalties.

Common mistakes to avoid

Many individuals mistakenly believe that if assets are not generating income in Spain, they don’t need to be declared. This is incorrect; the obligation is based on ownership, not just income generation. 

• Assuming foreign structures (trusts, foundations) are recognised under Spanish law
• Waiting too long to review asset structures or transfer ownership
• Relying only on tax advisors without legal guidance
• Not updating wills or powers of attorney post-relocation

Powers of Attorney and Legal Representation

For international individuals managing assets across borders, establishing Powers of Attorney (POAs) and securing reliable legal representation in Spain is incredibly important.

Why it matters, especially with cross-border lives

A power of attorney (POA) is more than just a convenience; it’s a legal safeguard.

It ensures the smooth management of your affairs, offering risk management and continuity.

When to set it up

It is highly advisable to set up a power of attorney  early in the process of relocating.

This could cover property purchases, managing bank accounts, signing utility contracts or even tax representation.

Having a POA in place helps to avoid delays and complications, especially when unforeseen circumstances arise.

Managing risk and continuity

A power of attorney can help you avoid legal paralysis in urgent situations. It can cover financial transactions, legal procedures, tax filings and more, and can be adapted to your specific requirements.

A well-drafted POA can cover a wide range of situations, from routine administrative tasks to critical decision-making while you are abroad.

This ensures that your interests are always protected, regardless of your physical location.

FAQs: Moving to Spain with Assets Abroad

1. Do I have to declare all my foreign assets once I move to Spain?

Yes, if you meet the residency criteria and the value exceeds certain thresholds.

2. Can I keep my foreign trust or company while living in Spain?

Not all foreign structures are recognised or beneficial under Spanish law. Legal compatibility and tax exposure should be reviewed case by case.

3. Is a power of attorney really necessary?

If you’re managing assets, businesses or obligations across borders, yes. It provides security, continuity and flexibility in legal matters.

4.  What are the consequences of not declaring my foreign assets?

Failure to declare or incorrect declaration of foreign assets via Modelo 720 can result in very substantial fines and potential tax implications, even if the assets do not generate income in Spain.

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At Almar Lawyers, we support international residents before, during, and after their relocation to Ibiza.

We provide preventive legal planning to help you organise your move, meet all legal obligations from day one, and structure your affairs securely.

With ongoing support, bilingual clarity and full discretion, we handle property, asset declarations and legal matters with the professionalism your lifestyle requires.

Our goal: to protect what matters, before it becomes a legal issue.

Discover all our services and contact our experts now. Follow us on Linkedin to make sure you don’t miss a thing.

*Disclaimer: This guide provides general legal information and does not constitute personalized legal advice. Each individual’s situation is unique and may require specific professional guidance. Always consult with a qualified lawyer for your particular case.