Why You Should Consult an International Tax Expert Before Moving to Spain

Editorial transparency and use of artificial intelligence

This article forms part of the CostaLuz Lawyers blog and is published for general informational and educational purposes only. It was prepared with the assistance of artificial intelligence tools and, before publication, was substantively reviewed and editorially approved by Maria de Castro, a Spanish-qualified lawyer registered with the Cádiz Bar Association under number 2745, founder of CostaLuz Lawyers and the person responsible for the editorial review of the published content.

This article does not constitute legal, tax, immigration, employment, estate-planning or investment advice and does not replace an individual assessment and the professional work of the appropriate CostaLuz Lawyers specialist. No action or omission should be based solely on this information.

Relocating to Spain can be an exciting step, whether for lifestyle, work, or investment reasons. However, moving to a new country also comes with significant tax considerations that shouldn’t be overlooked.

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Understanding how your move will impact your tax obligations across countries is essential to avoid unnecessary financial burdens. One of the smartest decisions you can make is to consult an international tax expert before making any final decisions regarding your relocation and the type of visa you choose.

Here’s why an international tax consultation is crucial and how it can help you optimize your move to Spain.

1. Tax Optimization

Different visa types come with different tax obligations in Spain. For instance, if you’re moving to Spain under the Golden Visa (closed to new applicants since 3 April 2025) program (for those investing  €500,000 (this program has ended) or more in real estate, or other qualifying investments  such as:

⚠️ Important: the Spain Golden Visa (closed to new applicants since 3 April 2025) (closed to new applicants since 3 April 2025) / Investor Visa in Spain has been eliminated and is no longer available in any modality. Following recent legal changes, Spain has ended the Spain Golden Visa (closed to new applicants since 3 April 2025) (closed to new applicants since 3 April 2025) program. Our team can advise on the most suitable alternative based on your profile, such as the Digital Nomad Visa, Non-Lucrative Visa, or Entrepreneur Visa.

  • €1 million in Spanish company shares or bank deposits.
  • €2 million in Spanish government bonds.
  • A significant business project in Spain that creates jobs, has a significant economic impact, or contributes to scientific or technological innovation.

 the tax implications will differ from those of a non-lucrative visa (for individuals who don’t plan to work in Spain). An international tax expert can help you choose the visa that best fits your financial situation and future plans, ensuring you minimize your tax liability in both Spain and your home country.

Example:
If you’re a US citizen considering moving to Spain and applying for a non-lucrative visa, your worldwide income, including US-based investments, might be taxed in Spain, where tax rates can be higher than in the US. A tax expert could advise on strategies to defer certain income or structure your assets to reduce your taxable base in Spain.

2. Avoiding Double Taxation

Each country has its own rules for determining tax residency, and moving to Spain can result in being classified as a tax resident in both Spain and your home country. Spain taxes worldwide income if you’re considered a tax resident, which could lead to being taxed twice—once in Spain and once in your country of origin. Consulting a tax expert can help you understand the double taxation treaties that Spain has with your home country, which can offer relief by allowing tax credits or exemptions.

Example:
Let’s say you’re a German citizen who becomes a tax resident in Spain due to the 183-day rule, but you continue to receive investment income from Germany. A tax expert can guide you on how the Germany-Spain double taxation treaty applies, potentially reducing your tax bill by offsetting taxes paid in Germany against your Spanish tax liability.

3. Special Tax Regimes

Spain offers specific tax regimes that could significantly reduce your tax burden if you qualify. One well-known regime is the Beckham Law, designed for high-income and digital nomads relocating to Spain. Under this regime, new residents can be taxed at a flat rate of 24 on their Spanish-sourced income, but only up to a certain amount. Specifically, this flat rate applies to income up to €600,000 per year.

For income exceeding €600,000, the rate increases to 47%. Additionally, under this regime, individuals are not taxed on their worldwide income, only on their income earned in Spain, which makes it particularly attractive for high-income earners or digital nomads who have substantial foreign income.

This regime is available for a maximum period of 6 years, provided that certain conditions are met, such as not having been a tax resident in Spain for the previous 10 years and relocating to Spain for work purposes.

However, not everyone qualifies for this tax regime. Consulting with an expert can clarify whether you meet the requirements and whether it’s advantageous for you to apply.

Example:
If you’re a high-net-worth individual moving to Spain for work and earning €300,000 annually, under regular Spanish tax law, you would face a progressive tax rate of up to 47%. But if you qualify for the Beckham Law, you would only pay a flat rate of 24% on your Spanish earnings, a substantial tax saving.

4. Wealth and Inheritance Tax Planning

Spain also has wealth and inheritance taxes, which can catch newcomers off guard. Depending on the region where you relocate (as Spain’s autonomous communities set their own rates), these taxes can be significant. Without proper planning, you might face a high tax burden on your global assets.

An international tax expert can help you structure your estate and investments to minimize exposure to wealth and inheritance taxes. For instance, they might advise relocating assets to jurisdictions with more favorable tax treaties or restructuring ownership to benefit from lower tax rates.

Example:
Suppose you’re relocating to Catalonia, where wealth tax is levied on individuals with assets over €500,000 (excluding your main residence up to €300,000). Without careful planning, your global assets might be taxed at rates ranging from 0.2% to 2.5%. A tax advisor could suggest strategies such as transferring assets to a different legal structure to reduce the taxable base.

5. Impact of Visa Choice on Taxation

Different visas can affect your tax status in Spain. For example, a Golden Visa (closed to new applicants since 3 April 2025) allows you to live in Spain without becoming a tax resident if you spend fewer than 183 days in the country per year. In contrast, a non-lucrative visa requires you to reside in Spain for a more extended period, potentially triggering tax residency.

By consulting a tax expert, you can make an informed decision about which visa is best for your long-term financial goals, ensuring that you’re not caught off guard by unexpected tax obligations.

Example:
If you are applying for a Golden Visa (closed to new applicants since 3 April 2025) but plan to spend more than 183 days a year in Spain, you may inadvertently trigger tax residency and become liable for Spanish taxes on your worldwide income. A tax expert can advise whether it’s better to limit your time in Spain or structure your assets to mitigate tax consequences.

Countries with Double Taxation Treaties with Spain

Spain has double taxation treaties with a wide range of countries to avoid double taxation on income and ensure fair tax treatment for residents and non-residents. These below are the countries that Spain has double tax treaty with:

Albania, Alemania, Andorra, Arabia Saudí, Argelia, Argentina, Austria, Australia, Armenia, Azerbaiyán, Bielorrusia, Barbados, Bélgica, Bolivia, Bosnia y Herzegovina, Brasil, Bulgaria, Cabo Verde, Canadá, Catar, Chequia, Chile, China, Chipre, Colombia, Corea del Sur, Costa Rica, Croacia, Cuba, Dinamarca, Ecuador, Egipto, Emiratos Árabes Unidos, Eslovaquia, Eslovenia, Estados Unidos, Estonia, Filipinas, Finlandia, Francia, Georgia, Grecia, Holanda, Hungría, India, Indonesia, Irán, Irlanda, Islandia, Israel, Italia, Jamaica, Japón, Kazajstán, Kuwait, Letonia, Lituania, Luxemburgo, Macedonia, Malasia, Malta, Marruecos, México, Moldavia, Nigeria, Noruega, Nueva Zelanda, Omán, Pakistán, Panamá, Paraguay, Polonia, Portugal, Reino Unido, República Dominicana, Rumanía, Federación Rusa, El Salvador, Senegal, Serbia, Singapur, Sudáfrica, Suecia, Suiza, Tailandia, Trinidad y Tobago, Túnez, Turquía, Estados de la antigua URSS (excepto Rusia), Uruguay, Uzbekistán, Venezuela, Vietnam.

These treaties help ensure that individuals and businesses are not taxed twice on the same income and offer relief in the form of tax credits or exemptions. A tax expert will ensure you take full advantage of these treaties to minimize your tax burden.


FAQ

1. What happens if I don’t consult a tax expert before relocating to Spain?
Without proper tax planning, you may face unexpected tax liabilities in both Spain and your home country. You could also miss opportunities to minimize taxes through special regimes or double taxation treaties, potentially costing you thousands of euros.

2. Can I avoid becoming a tax resident in Spain with a Golden Visa (closed to new applicants since 3 April 2025)?
Yes, the Spain Golden Visa (closed to new applicants since 3 April 2025) (closed to new applicants since 3 April 2025) allows you to stay in Spain without triggering tax residency, as long as you spend fewer than 183 days per year in the country. However, you will need proper planning to ensure you don’t accidentally meet the residency threshold.

3. Does Spain tax worldwide income?
Yes, once you are considered a tax resident in Spain, the country taxes your worldwide income. This means income from all sources, both within Spain and abroad, could be subject to Spanish taxation.

4. How do double taxation treaties work?
Double taxation treaties prevent the same income from being taxed twice in two different countries. If you pay taxes on income in your home country, Spain may offer a tax credit or exemption to offset the taxes you owe in Spain.

5. How can I qualify for the Beckham Law?
The Beckham Law applies to individuals relocating to Spain for employment and allows them to be taxed at a flat rate of 24% on their Spanish income for six years. However, not all expats qualify, and a tax expert can help you determine if you meet the criteria.


Consulting with an international tax expert before relocating to Spain is essential to ensure you make informed decisions, optimize your tax burden, and avoid costly surprises.

At Costaluz Lawyers, we can offer you the services of an international tax expert

Aviso legal: Esta informacion se proporciona unicamente a titulo orientativo y no constituye asesoramiento fiscal o legal personalizado. Cada caso debe evaluarse de forma individual segun las circunstancias especificas del cliente. Es imprescindible consultar a un especialista cualificado antes de tomar cualquier decision.

Immigration status and tax residency interact; the immigration side is set out in our FAQ on the 2024 Immigration Regulation.

Legal Notice: The content on this page is provided for general informational and educational purposes only. It does not constitute legal advice and should not be relied upon as such. No action should be taken based solely on this content without first seeking independent professional legal counsel. Each case requires individual assessment based on its specific circumstances. CostaLuz Lawyers accepts no liability for actions taken or not taken based on this content.

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Reviewed by María Luisa de Castro, CEO at CostaLuz Lawyers — Updated 2026

This is general information, not definitive legal advice — every case requires individual analysis.

3 thoughts on “Why You Should Consult an International Tax Expert Before Moving to Spain

    1. Dear Tom:
      If you’re retired US citizens considering Spain, you’ll need to file taxes both in the US (worldwide income) and in Spain once you become tax residents (over 183 days/year). The US–Spain tax treaty helps avoid double taxation, but your pensions, Social Security, and investment income may be taxed differently in Spain. It’s best to run a simulation with a cross-border tax advisor before deciding. We can offer this to you if you wish

    2. As a US retiree moving to Spain, the US–Spain tax treaty prevents double taxation. Your US pensions (Social Security, 401k, IRA, etc.) remain taxable in the US, though Spain takes them into account when setting your tax rate. Other worldwide income (investments, rentals, dividends) may be taxable in Spain, and residents must also declare worldwide assets above certain thresholds (Modelo 720/721).

      A cross-border tax advisor can help you plan correctly and stay compliant in both countries.

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