EU short-term rental regulation: what changed in Spain

Editorial update, 21 August 2026. This article was first written to explain the clash between the new European system and Spain's existing short-term rental registers. The legal position changed at almost the same time as Regulation (EU) 2024/1028 began to apply: Spain's Supreme Court struck down the central parts of the national procedure used to assign a single rental number. Our original advice to “keep both numbers” can no longer be presented as a general rule, so we have corrected it.

The important point is not that every duty for short-term accommodation has disappeared. It has not. What changed is which rule governs each requirement and how far the national register can reach.

What the European regulation actually covers

Regulation (EU) 2024/1028 has applied since 20 May 2026. Its purpose is to give public authorities comparable data about short-term rentals advertised through online platforms and make that information easier to exchange across the European Union.

It does not create a European tourist licence or replace regional and municipal rules governing tourist accommodation in Spain. Nor is it the rule that requires hosts to report guest details through SES Hospedajes. The regulation expressly operates without prejudice to national, regional and local requirements governing access to or operation of the activity.

Where a Member State has a registration procedure, the European rules set requirements for that procedure and for the data supplied by platforms. The underlying idea is that a listing can be connected with an identifiable unit and authorities can receive activity data without relying on incompatible channels.

Why hosts in Spain appeared to be registering twice

Spain adopted Royal Decree 1312/2024 to establish a Digital Single Entry Point and a Single Rental Register. A number assigned through the Property or Movable Property Registry was intended to appear in listings published on platforms.

The difficulty was obvious to hosts. Many Spanish regions already required their own tourist registration number or licence. An apartment could have a valid regional reference and still need a second, national number to remain listed on Airbnb or Booking. The registers had different legal purposes, but the practical result for an owner was repeated data, applications and checks.

The national requirement began rolling out while regional systems remained in force. That was why the original version of this article offered cautious advice: do not remove either number until you know what each authority and platform requires. Within days, the legal picture behind that advice had changed.

What the Supreme Court judgment changed

In its judgment of 19 May 2026, later published in Spain's Official State Gazette, the Supreme Court annulled Articles 5, 8, 9 and 10 of Royal Decree 1312/2024, together with other references to the Single Rental Register. Those provisions contained much of the application, assignment and control procedure for the national number.

The Court did not annul the European regulation —a Spanish judgment could not do so— and it did not declare regional tourist registers unlawful. The ruling concerns the way Spain created this particular single-register system through the Royal Decree.

Our separate analysis of the judgment and Spain's NRUA explains the annulled provisions in more detail. The primary source is the judgment published in the Official State Gazette; the consolidated Royal Decree now marks the affected text.

What should a host do now?

Start by avoiding the assumption that “tourist registration” is one single obligation. Regional licences and local requirements continue under their own legal regimes. The Supreme Court judgment does not remove them.

Next, check which identifier the platform currently asks for on the listing. After a judgment of this scale, forms, automatic notices and help pages may not all be updated at the same pace. If a platform suspends a listing over a national number, ask it to identify the current legal basis and procedure rather than entering an arbitrary number.

There is also a separate duty that is unaffected by this dispute: SES Hospedajes guest registration. Reporting bookings and the people who stay is governed by Royal Decree 933/2021. It should not be confused with identifying the property on a rental platform.

Two opposite mistakes to avoid

The first is to continue saying that every property automatically needs both a regional and a national number. After the judgment, that statement is too broad and could prompt a host to start a procedure whose legal basis has been annulled.

The second is to assume that the Supreme Court has left Spanish holiday rentals without any registers. Regional licensing, planning restrictions, municipal rules, tax duties and SES Hospedajes remain within their respective areas. The judgment affects a particular part of the national system, even though it was an important part.

A property with an open application, a pending number or a suspended listing needs a case-specific check. Read the consolidated legislation, the platform's notice and the rules of the relevant autonomous community. Keeping evidence remains sensible; keeping two numbers “just in case” is no longer precise enough as legal guidance.

What Spain still needs to resolve

The European regulation continues to apply, and Spain still needs a compatible mechanism for collecting and exchanging data. The judgment means that this must be done within the allocation of powers and the limits identified by the Supreme Court. That may result in amended legislation or a different procedure, but it would be misleading to predict its contents before anything is published.

We will review this article when a new rule or official instruction changes the host's process. Until then, the primary references are Regulation (EU) 2024/1028, the consolidated Royal Decree 1312/2024 and the Supreme Court judgment.