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CIN and short lets in the province of Siena: 2026 guide

Data checked on 12 November 2026

CIR, CIN, Alloggiati Web, statistics and tourist tax in the province of Siena: the procedure and local information for 35 comuni.

Read the regional guide to Tuscany

At a glance

Alloggiati Web
Questura di Siena
ISTAT statistics
toscana.motouristoffice.it
Area
35 comuni

The procedure in Siena, step by step

  1. Notice to the SUAP through STAR

    The notice is filed online only with the Comune's SUAP through STAR. You need SPID or CIE (Italian digital ID), or an intermediary acting with a delegation.
  2. Statistical registration

    Statistics are filed on MoTouristOffice with the lead comune of your tourism area. For example, the Comune di Siena collects data for the Terre di Siena area (Siena, Asciano, Buonconvento, Chiusdino, Monteroni d'Arbia, Monticiano, Murlo, Rapolano Terme, Sovicille).
  3. Regional code

    The regional code is issued once the competent authority has registered the let. Wait for confirmation before moving on to the CIN.
  4. CIN on the BDSR

    Use the regional code to request the CIN through the Ministry's accommodation database (BDSR), after installing a fire extinguisher and gas/CO detector.
  5. Alloggiati Web

    Request credentials from the Questura di Siena. Then register every guest on Alloggiati Web within 24 hours of arrival.
  6. Tourist tax

    Each Comune decides whether to charge a tourist tax and sets its own rates, deadlines and portals: we check the rules for your Comune.

Local rules

At present there are no specific municipal limits on short lets. However, Article 59 of Tuscany's Regional Law 61/2024 allows comuni with high tourist intensity and provincial capitals to introduce them: we check this before every application.

Comuni in the province of Siena

Comuni with a dedicated guide are highlighted and linked.

  • Abbadia San Salvatore
  • Asciano
  • Buonconvento
  • Casole d'Elsa
  • Castellina in Chianti
  • Castelnuovo Berardenga
  • Castiglione d'Orcia
  • Cetona
  • Chianciano Terme
  • Chiusdino
  • Chiusi
  • Colle di Val d'Elsa
  • Gaiole in Chianti
  • Montalcino
  • Montepulciano
  • Monteriggioni
  • Monteroni d'Arbia
  • Monticiano
  • Murlo
  • Piancastagnaio
  • Pienza
  • Poggibonsi
  • Radda in Chianti
  • Radicofani
  • Radicondoli
  • Rapolano Terme
  • San Casciano dei Bagni
  • San Gimignano
  • San Quirico d'Orcia
  • Sarteano
  • Siena
  • Sinalunga
  • Sovicille
  • Torrita di Siena
  • Trequanda

Frequently asked questions

Do I need SPID to apply in the province of Siena?

No, if you appoint an intermediary such as CINready to file with a delegation.

Which Questura handles Alloggiati Web?

The Questura di Siena.

Does each Comune have its own tourist tax?

Yes, each Comune decides whether to charge it and sets its own rates and portals.

We handle everything in Siena

We check your Comune, prepare the delegation and handle STAR, the regional code, CIN, the Questura and tourist tax. You receive the codes and clear instructions without having to navigate every portal.

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Sources

This guide is for information only and is not legal or tax advice. Procedures can vary from one Comune to another: we always check the current situation before every application.