Large Landlord in Catalonia 2026: New Administrative Criteria and Legal Analysis

The concept of large landlord in Catalonia originates from Law 24/2015, where it was introduced with the aim of establishing protective measures against situations of residential vulnerability. Subsequently, this concept was also incorporated at the national level through Law 12/2023, and more recently into the Catalan tax framework through Decree 5/2025.

The joint report issued by the Directorate General of Taxes and Gaming and the Catalan Housing Agency, dated March 24, 2026, aims to respond to various interpretative questions raised by the Notarial Association of Catalonia, highlighting the cross-cutting nature of the concept, which impacts both tax law and housing law .

From the outset, the report itself clarifies that the existence of different definitions does not imply regulatory contradiction, but rather reflects the distinct purpose of each legal sector.

One of the most relevant legal elements established by the report is that, in the tax field, the concept of large landlord has an autonomous and independent nature, pursuant to Article 641-1.5 of Book Six of the Catalan Tax Code.

This means that the tax definition should not be integrated with other definitions existing in the legal system, but instead responds exclusively to tax logic. Only on a supplementary basis may administrative or civil law rules apply, in matters not expressly regulated .

In contrast, in the housing field, the interpretation of the concept is linked to public policies such as rent containment or pre-emption and redemption rights, which explains the existence of different interpretative criteria in certain cases.

The territorial criterion is one of the aspects where the divergence between both legal areas becomes most evident.

From a tax perspective, the rule requires that the properties considered be located in Catalonia, regardless of whether they are situated in stressed areas or not.

Conversely, in the housing field, the calculation varies depending on whether the properties are located in stressed residential market areas. In such cases, only properties located within those areas in Catalonia are taken into account, provided they are within the same declared zone. Outside these areas, the calculation may extend to the entire Spanish territory, as long as at least one of the properties is located in Catalonia .

This criterion introduces a significant level of complexity in determining large landlord status in practice.

The report precisely defines which properties must be considered, establishing that only assets with residential use should be included.

Accordingly, properties intended for tourist or tertiary activities, such as hotels, aparthotels or student residences, are excluded, as they are not classified as residential from an urban planning and cadastral perspective .

However, a relevant distinction is made regarding tourist-use dwellings, which are included in the tax scope due to their residential nature, but excluded in the housing field because they are not intended for the residential rental market.

Furthermore, properties under construction cannot be considered, whereas properties in a state of ruin may be included in the tax field if they maintain their classification as residential use, highlighting the prevalence of urban planning classification over actual habitability.

Large landlord status may be reached either through the number of properties or through the total built surface area for residential use.

With regard to surface area, the report clarifies that only square meters intended for residential use are considered, excluding common elements. In case of discrepancies between the Land Registry and the Cadastre, the Registry prevails, and in the absence of both, a technical certificate may be used .

Particular importance is given to co-ownership situations. The report establishes that properties are not counted as full units, but rather based on ownership percentages, meaning that the sum of such percentages may determine large landlord status, especially in stressed areas where a 500% equivalent ownership threshold is required.

The treatment of the main residence is another point where regulatory duality is clearly observed.

In the tax field, the main residence is excluded from the calculation to determine large landlord status, in accordance with personal income tax regulations. In contrast, in the housing field, such exclusion does not exist, and therefore the main residence is included .

Additionally, the report clarifies the moment at which large landlord status is acquired for tax purposes, establishing that the increased 20% tax rate applies from the acquisition of the twelfth property, or the sixth in stressed areas, thereby precisely determining the triggering moment of the increased tax burden.

From a structural standpoint, the report reaffirms the principle of separation of assets in relation to legal entities.

Ownership of properties belongs to the company and not to its shareholders, regardless of their shareholding percentage. Consequently, it is not possible to aggregate properties across different companies or attribute them to individuals based solely on their status as shareholders, thereby safeguarding the principle of non-confusion of assets .

This criterion is particularly relevant in complex corporate and asset-holding structures.

The report also addresses the impact of different property rights on the determination of large landlord status.

In the tax field, the concept of ownership includes both full ownership and bare ownership, excluding usufruct. In contrast, in the housing field, usufruct is included, considering the holder’s ability to use and benefit from the property .

Regarding inheritance, assets belonging to an estate pending acceptance cannot be considered, as ownership is not acquired until acceptance takes place, and such estates lack legal personality.

Finally, the report outlines the tax implications arising from large landlord status, particularly concerning the application of the increased 20% rate in Transfer Tax.

This rate applies to the acquisition of residential properties by large landlords and to the acquisition of entire residential buildings by a single purchaser, as well as in certain cases involving annexes such as garages and storage units, provided the applicable requirements are met.

It is also clarified that tax returns may be subject to adjustment within the general four-year statute of limitations, which introduces a relevant temporal factor in tax management .

The interpretative criteria established by the Administration highlight that determining large landlord status in Catalonia is not a merely formal matter, but requires a precise technical analysis that considers the applicable regulations and the specific circumstances of each case.

The differences between tax and housing treatment, the complexity of property and surface calculations, and their direct impact on taxation — particularly regarding the application of the increased 20% rate — demonstrate that an incorrect classification may lead to significant tax contingencies.

In this context, it is essential to anticipate the taxpayer’s position before carrying out any real estate transaction or asset restructuring, particularly through a proper approach to tax advisory services. At ILIA ETL GLOBAL, we address these matters by combining a highly specialized technical approach with a practical business-oriented perspective, allowing us to deliver solutions with the capabilities of an international group and the close support of an independent firm.