Who must file the Modelo 210 in Spain?

Every natural or legal person who is not tax-resident in Spain and who owns property there is required to file the Modelo 210. The obligation arises from ownership, not from income — even a property that stands empty all year generates a tax liability. In practice, this affects British, American, Swiss, Canadian and Australian nationals who own a holiday home, a finca or an apartment in Spain. Since Brexit, UK owners are classified as third-country nationals and taxed at 24% rather than the 19% rate available to EU and EEA citizens. This reclassification changed nothing about the filing obligation itself — it simply increased the rate. The decisive factor is tax residence, not nationality. The 183-day rule is the primary criterion: anyone who spends fewer than 183 days per calendar year in Spain is generally treated as a non-resident. However, the centre of economic interests and family ties can also establish tax residence — if a person's spouse or dependent children are tax-resident in Spain, the presumption of residency may apply even if the 183-day threshold is not met. Each co-owner must file a separate declaration. A married couple owning a property in equal shares submits two Modelo 210 returns — one per person and ownership share. This is a frequent source of confusion: many couples assume a single joint return is sufficient. There is one territorial exception. Properties located in the Foral territories — the Basque provinces of Álava, Guipúzcoa and Vizcaya, and the Comunidad Foral de Navarra — fall outside the national Modelo 210 regime. These regions have their own tax legislation and their own tax authorities, the Diputaciones Forales. For all other Spanish provinces — the Balearic Islands, the Canary Islands, Catalonia, Andalusia, Madrid, Valencia and the rest — the Modelo 210 applies without exception. A British owner of a villa in Mallorca, a flat on the Costa del Sol or a house in the Canaries is subject to the same filing requirement.