Italy's CIN in 2026: who needs it, where to show it and why it also matters for AI

Updated 8 November 2026

Since 1 January 2025 every tourist accommodation and every apartment rented to tourists in Italy must have a CIN, the National Identification Code. This guide sums up the rules in force in November 2026, with the official sources at the end. It is not legal advice: for a specific case, ask your municipality, your region or your accountant.

Who needs a CIN

It is required by Article 13-ter of Decree-Law 145/2023, converted by Law 191/2023. According to the Ministry of Tourism it covers:

Hotel and non-hotel accommodation (hotels, B&Bs, agriturismi, holiday homes and similar).
Units rented as tourist rentals.
Units rented as short-term rentals.
The deadline to obtain it was moved to 1 January 2025.

How to get it

The CIN is requested on the Ministry of Tourism's accommodation database (BDSR), logging in with SPID or CIE. According to the official manual:

The property's regional data is already loaded: the owner fills in the missing fields and downloads the stamped PDF.
Properties are found by their regional code (CIR in Tuscany, CUSR in Campania), which must be obtained first.
If the property is missing, you report it; after 30 days you can request an unverified CIN.
A delegate must upload a signed delegation and the owner's ID.
The official sources we checked mention no cost: confirm it on the portal.

Where to display it

The CIN must be displayed outside the building and shown in every advertisement, published or communicated by any means. The Campania Region's guide adds that a non-compliant listing must be removed at once. Since 20 May 2026 EU Regulation 2024/1028 also applies: platforms must ask hosts for the registration number, display it clearly in the listing and run random checks.

Put the CIN on your website, next to the property's name.
Make sure it is the same on Booking, Airbnb and every other platform.
Display the plaque with the CIN outside.

Fines and safety

According to the Campania Region's guide (we could not read the full text of the law): 800 to 8,000 euros for having no CIN, 500 to 5,000 euros for not displaying it or leaving it out of listings, 600 to 6,000 euros per breach of the safety requirements. Apartments must have working combustible-gas and carbon-monoxide detectors and accessible, visible portable fire extinguishers (at least one per floor).

2025-2026 changes

The main ones:

From tax year 2026, Law 199/2025 lowers from more than 4 to more than 2 the number of apartments above which short-term renting is presumed to be a business, requiring a SCIA filing (Tuscany Region).
Italy's Council of State (ruling 9101 of 21 November 2025) held that the operator must check that the guest matches the ID photo: remote check-in alone is not enough, unless devices confirm the match in real time.
Guests must be reported to the police through Alloggiati Web within 24 hours of arrival (within 6 hours for shorter stays).

Tuscany and the Amalfi Coast

In Tuscany, Regional Law 61/2024 (the tourism consolidated act) regulates tourist rentals: non-business hosts file a notice with the municipality through the SUAP and get a CIR for each apartment. Provincial capitals and the municipalities with the highest tourist density may set zones and limits, with a specific authorisation. In Campania the regional code is the CUSR, issued by the municipality through the regional system: the CIN does not replace it. Before opening, check your municipality's rules.

Why it also matters for AI

When a traveller asks ChatGPT or Gemini where to stay in Tuscany or on the Amalfi Coast, the AI cross-checks what it finds online. A CIN that matches on your website, on the platforms and in the regional data is a clear sign the property is real and compliant. If it appears in one place and not in another, the AI has fewer reasons to trust your details.

How iQuota helps

The official page iQuota publishes for each property shows its registration code and includes it in the structured data search engines read. It does not replace any legal obligation, and we cannot guarantee that an AI will recommend you.

Want an official page with your registration code and direct booking? The first 30 hotels join free until 30 June 2027.

See the Founding Hotels programme

Frequently asked questions

Does a hotel need a CIN too?

Yes. It covers hotel and non-hotel accommodation as well as short-term and tourist rentals.

Does the CIN replace the regional code?

No. In Tuscany you need the CIR to get it, and in Campania the CUSR is still required.

Can platforms remove my listing?

Yes. A listing without a CIN is non-compliant and, since May 2026, the EU regulation lets authorities order its removal.

Sources

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