Tax Residency in Spain After Obtaining a Residence Permit: When It Arises and How to Avoid Double Taxation

Obtaining a residence permit in Spain and acquiring tax resident status are two different legal events. A residence permit grants the right to stay and reside in the country, while tax residency determines where and to what extent a person must declare income and pay taxes.

For business owners, founders of IT companies, and professionals earning income from several countries, this distinction is particularly important. After relocating to Spain, income from Spanish sources is no longer the only consideration: once a person becomes a Spanish tax resident, foreign income, assets, and interests in foreign companies must also be taken into account.

The tax consequences of relocation should therefore ideally be assessed before acquiring resident status. If a person continues to own a foreign company and receives dividends, salary, or investment income outside Spain, a structure that was convenient before the move may operate differently after the change in tax residency.

A Residence Permit and Tax Residency Are Not the Same Thing

The Digital Nomad Visa, Non-Lucrative Residence Visa, and other types of residence permits regulate a foreign national’s right to reside in Spain. Tax residency is determined separately under Spanish tax law, so merely holding a residence card does not answer the question of where a person must pay taxes.

When determining tax status, the actual circumstances are taken into account: how much time a person spends in Spain, where their main economic interests are concentrated, and where their family resides. For this reason, two people with the same type of residence permit may have different tax situations. This is particularly important when planning a move in the middle of the year. The immigration and tax calendars do not coincide, and Spain assesses tax residency within the calendar year, from January 1 to December 31.

The 183-Day Rule: When Does a Person Become a Spanish Tax Resident

The best-known criterion is physical presence in Spain for more than 183 days during a calendar year. The days are counted cumulatively and do not need to be consecutive, so several periods spent in Spain during the year may together result in tax residency. However, the 183-day rule is not the only criterion.

When determining tax status, the following factors may be relevant:

• Physical presence in Spain. If a person spends more than 183 days in the country during a calendar year, this is one of the main grounds for being considered a Spanish tax resident.
• Center of economic interests. The location where a person’s main economic activities and interests are concentrated is also relevant.
• Place of residence of the family. Under certain circumstances, the residence in Spain of a spouse and minor children may create a presumption of Spanish tax residency.

Temporary absences require particular attention. As correctly noted in the client’s source material, simply traveling outside the country does not necessarily mean that the relevant period can be excluded from the calculation. Building a tax strategy solely around the number of entries and exits is therefore risky.

For example, if a person moves to Spain in the middle of a calendar year, the actual date of relocation may significantly affect their tax status for that year. This is why it makes sense to calculate the number of days in advance, especially if the move is accompanied by changes in the person’s income structure or if they continue to manage a foreign business.

What Happens to Foreign Income After Relocation

Once a person becomes a Spanish tax resident, worldwide income becomes particularly important. The tax analysis must take into account not only income earned directly in Spain but also certain income from foreign sources.

For an entrepreneur, this may include salary from their own foreign company, dividends, director’s remuneration, interest, investment income, and other receipts. Different methods of receiving money from a business have different tax consequences, so simply determining the total amount of annual income is not sufficient.

Particular attention should be paid when a person continues to own a company in another country after relocating. The mere fact that the business is incorporated abroad does not isolate it from the Spanish tax system.

Foreign Companies and CFC Rules

Spain applies the rules of transparencia fiscal internacional, a mechanism comparable to controlled foreign company (CFC) rules. Where the conditions established by law are met, certain income of a foreign company may be taken into account when taxing the Spanish tax resident who controls it.

This is where entrepreneurs who are accustomed to a simple model may encounter difficulties: as long as profits remain in the foreign company’s account and are not distributed as dividends, the owner has no personal tax liability. After relocating to Spain, this approach does not apply to every structure.

Several factors are relevant when analyzing a foreign company:

• the owner’s shareholding and degree of control over the company
• the country of incorporation and the level of taxation of the business
• the nature of the company’s income and its genuine business activities
• the functions performed by the owner after relocating to Spain
• the procedure for distributing profits and receiving personal income

CFC rules therefore cannot be assessed based on a single indicator, such as the ownership percentage or corporate tax rate. The entire structure and the circumstances of the company’s activities must be considered.

Beckham Law: When Can the Special Tax Regime Apply

Certain professionals and entrepreneurs relocating to Spain may qualify for the special tax regime widely known as the Beckham Law. It allows eligible individuals to temporarily apply a special taxation regime instead of the standard rules applicable to Spanish tax residents.

However, the Beckham Law should not be regarded as a universal tax benefit available to every residence permit holder. Eligibility depends on the grounds for relocation, previous tax status, the nature of the person’s employment or business activities, and compliance with other applicable requirements. Applying for the special regime also requires compliance with the prescribed procedure and deadlines.

For the owner of a foreign company, the issue is even more complex. It is necessary to assess not only formal eligibility for the regime but also how the person receives income, what functions they perform within the company, and how the corporate structure itself is organized. The applicability of the Beckham Law is therefore best assessed before relocation or immediately after the relevant grounds arise, rather than when preparing the first tax return.

How to Avoid Double Taxation

Spanish tax residency does not mean that all foreign income will automatically be taxed twice, first abroad and then in Spain. Double taxation treaties and relief mechanisms provided under domestic law exist to address such situations.

However, the existence of a treaty does not resolve the issue by itself. It is first necessary to determine the type of income, its country of source, and the recipient’s tax status, and then establish which country has the right to tax the income and how double taxation is eliminated in the other country.

In practice, at least three questions should be reviewed before relocation: whether there is an applicable double taxation treaty between Spain and the relevant country, how it treats the specific type of income, and whether foreign tax paid can be credited in Spain. The last question is particularly important. The availability of a tax credit does not mean that any amount of foreign tax automatically reduces Spanish tax by the same amount. This is why comparing two jurisdictions solely on the basis of nominal tax rates is insufficient.

Modelo 720: Reporting Foreign Assets

After becoming a Spanish tax resident, it is also necessary to review foreign asset reporting obligations. One of the best-known forms of such reporting is Modelo 720.

Modelo 720 is an information return rather than a separate tax. The client’s source material states that the reporting obligation may arise in relation to foreign bank accounts, securities and ownership interests, as well as real estate, where the applicable thresholds are exceeded. For entrepreneurs, it is important to distinguish between two questions. The first is whether ownership of a foreign asset must be disclosed. The second is whether tax arises in relation to income generated by that asset or foreign company. These are separate obligations, and the existence of one should not automatically be equated with the other.

What to Check Before Moving to Spain

The tax consequences of relocation are easier to plan before changing tax residency than to restructure an existing corporate and financial arrangement after the move. This is particularly relevant for owners of foreign companies, entrepreneurs with multiple sources of income, and individuals holding significant assets outside Spain.

Before relocating, it is advisable to determine the expected date on which Spanish tax residency may arise, analyze foreign sources of income and existing assets, review applicable double taxation treaties, and assess the consequences of owning a foreign company. If a person may qualify for a special tax regime, this issue should also be considered in advance.

This allows the immigration and tax aspects of relocation to be considered as a single structure. Obtaining a residence permit does not in itself determine the tax consequences, but actually residing in Spain may significantly change the taxation of foreign income and business activities.

If you are planning to move to Spain and continue to own a foreign company or receive income from other countries, Wolja Digital can analyze your ownership structure and sources of income, assess the potential consequences of a change in tax residency, and identify the issues that should be addressed before relocation.