Iter Advisors

Tax residence France Spain: how to determine where to pay your taxes?

Updated in September 2026By · · 4 min read

Determining tax residence is the keystone of your taxation. Contrary to popular belief, it is not enough to register at the consulate or obtain a NIE to become a Spanish tax resident. The Spanish tax administration (Hacienda) applies three strict criteria, and you only need to fulfil one only one to be considered a tax resident in Spain.

France-Spain tax residence: the three criteria that decide where to pay your taxes
183 days
presence over the calendar year
3
alternative tests
1 only
criterion is enough
4
convention tiebreaker rules

Criterion 1: the 183-day rule (physical permanence)

If you stay more than 183 days (consecutive or not) in Spanish territory during a calendar year (from 1st January to December 31), you are considered a Spanish tax resident. Sporadic absences (holidays, business trips) are counted as time spent in Spain, unless you can prove your tax residence in another country via an official certificate.

Criterion 2: the centre of economic interests

Even if you spend less than 183 days in Spain, you will be a tax resident there if the main centre or base of your economic activities is there. For example, if the majority of your income comes from an activity carried out in Spain or if the majority of your assets are located there.

It is precisely this criterion that distinguishes a leader installed in Spain with a French structure of an entrepreneur who manages a Spanish subsidiary from France: in the first case the tax residence switches to Spain, in the second it generally remains French.

Criterion 3: the centre of vital interests (family home)

Spain presumes that you are a tax resident if your not legally separated spouse and/or your dependent minor children (your family home) usually reside in Spain. This is a presumption that can be rebutted, but the burden of proof is on you.

What happens in the event of a residency conflict?

It often happens that a person meets the criteria for tax residence in both countries (for example, a family in Spain but income mainly in France). In this case, these are the “tiebreaker rules” (tie-breaker rules) of the Franco-Spanish tax convention of 1995 which apply, in a specific order:

  1. Permanent residential home.
  2. Centre of vital interests (closest personal and economic ties).
  3. Usual stay.
  4. Nationality.

Once Spanish residence is established, two obligations almost always follow for a French person: the declaration of their property remaining in France via the Modelo 720, and the taxation of its worldwide income in IRPF scale — except option for the impatriate regime.

Frequently asked questions about tax residence

What are the 3 criteria for tax residence in Spain?

The Spanish tax authority (Hacienda) applies three strict criteria: (1) the 183-day rule of physical presence over the calendar year, (2) the centre of economic interests (where your main activity is carried out or most of your assets are held), (3) the centre of vital interests, meaning the habitual residence of your spouse (unless legally separated) and/or dependent minor children. Meeting just one of these criteria makes you a Spanish tax resident.

How does the 183 day rule work in Spain?

If you stay more than 183 days (consecutive or not) in Spanish territory during a calendar year (January 1 to December 31), you are considered a Spanish tax resident. Sporadic absences (holidays, business trips) are counted as time spent in Spain, unless you can prove your tax residence in another country via an official certificate.

What is the centre of economic interests in Spanish tax law?

Even if you spend fewer than 183 days in Spain, you are tax resident there if the main centre or base of your economic activities is in Spain. In practice: if most of your income comes from an activity carried out in Spain, or if most of your assets are located there.

Can the family home determine Spanish tax residence?

Yes. Spain presumes that you are a tax resident if your non-legally separated spouse and/or dependent minor children habitually reside in Spain. This is a presumption that can be rebutted, but the burden of proof is on you.

How to resolve a tax residency conflict between France and Spain?

When someone meets the tax residence criteria in both countries, the tie-breaker rules of the 1995 France-Spain tax treaty apply in this order: (1) permanent home, (2) centre of vital interests (closest personal and economic ties), (3) habitual abode, (4) nationality.

Any doubts about your tax resident status?

Our experts help you clarify your situation to avoid any risk of recovery. First free exchange of 30 minutes.

Request a diagnostic

Our Fractional CFOs in Barcelona cover this topic every week.

Sources and references

  1. Tax domicile: criteria for determining residence in France — service-public.gouv.fr — French administration.
  2. Tax residence and obligations of non-residents in Spain — Agencia Tributaria (AEAT).

Let's talk about your project

Tell us your priority, situation and timeline. The first conversation helps define the scope and next steps.