The short-term rental market in Italy has undergone a major transformation. While 2025 marked the era of the digital transition with the rollout of the CIN, 2026 will be the year of strict tax and urban compliance. Today, managing a property requires a business-oriented mindset, as even a small bureaucratic mistake can wipe out your profit margins.
So, here is a strategic roadmap for every property owner and investor.
- Stricter Rules for Property Owners: VAT Registration Mandatory from the Third Property
The 2026 Budget Law has introduced a much lower size threshold for short-term rentals to establish when the activity qualifies as a business.
- Up to 2 properties: Owners are still allowed to manage their properties as private individuals (by using their tax identification number – Codice Fiscale). The obligation to submit the CIA (Comunicazione Inizio Attività – Starting Activity Notification) to the Municipality still applies.
- From 3 properties onwards: The presumption of business activity automatically applies. Owners cannot decide anymore: by law, managing three or more properties for short-term rental purposes is considered a business activity.
- Consequence: VAT registration is mandatory.
- Requirement: SCIA submission (Segnalazione Certificata di Inizio Attività –Certified Starting Activity Notification) to the SUAP (One-Stop Shop for Productive Activities).
- No more flat tax (Cedolare Secca): Owners have to choose between Regime Forfettario o Ordinario (flat-rate or ordinary tax regime).
- Flat tax (Cedolare Secca): The new 21% e 26% Rates
The flat tax regime is no longer uniform. Taxation now “rewards” only the first property used for short-term rental purposes.
| Unit Number | Tax Regime | Rate | Strategic Notes |
|---|---|---|---|
| 1st Property | Flat tax | 21% | Can be applied to the property with the highest rental. |
| 2nd Property | Flat tax | 26% | A higher rate applies to the second property. |
| 3rd Property + | Business Taxation | Variable | Bookkeeping and VAT registration are mandatory. |
- Withholding Tax: how Platform Payments are changing
A common source of confusion concerns the role of intermediaries such as Airbnb or Booking.com. Since September 2025, the withholding tax mechanism applied by rental platforms has become even more transparent:
- 21% Withholding for all properties: Regardless of whether the first (21% rate) or the second (26% rate) property is involved, platforms apply a 21% withholding tax by way of advance.
- Adjustment: If the 26% rate applies to the property, the owner must pay the remaining 5% when filing the income tax return (using Modello 730 or Redditi PF)
- Single Certification (Certificazione Unica – CU): By March each year, the platform issues a CU which confirms the taxes withheld at source. This document is now automatically cross-checked with the CIN in the National Database.
It is essential to understand that the Italian Revenue Agency (Agenzia delle Entrate) and online travel agencies (OTAs) calculate the withholding tax on different bases. This discrepancy has a direct impact on the owner’s immediate cash flow.
- The OTA Model (Airbnb/Booking): Withholding tax on the Gross Amount
When a property is rented directly through platforms like Airbnb or Booking.com, the platform acts as the withholding agent on the gross payment.
- Tax Base: 21% withholding tax is calculated on the total amount paid by the guest, including platform fees (ranging from 15% to 18% + VAT)
- Effect on the Owner: The property owner effectively pays taxes on income never received, namely the portion retained by Airbnb as commission. This amount can only be recovered the following year as a tax credit on the income tax return.
- The Agency Model (Property Manager): Withholding tax on the Net Amount
When working with a professional property management agency operating under a contract of agency (or in accordance with the Italian Revenue Agency circulars 24/E and 10/E), the tax base is adjusted for the owner.
- Tax Base: The agency, acting as an intermediary, applies the 21% withholding tax only on the amount actually due to the owner, namely the Net Lease.
- Benefit: The agency’s management fees are excluded from the withholding tax calculation.
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4.Habitability (Agibilità) and Building Permits: The “Blocking” Requirement
In 2025, the tourist and short-term rental regulatory framework in Italy underwent a major transformation. With the full implementation of the National Database of Accommodation Facilities (Banca Dati Nazionale delle Strutture Ricettive — BDSR) and the rollout of the National Identification Code (CIN), the non-hotel accomodation market requirements have become extremely stringent.
Since September 2025, compliance no longer concerns merely obtaining an alphanumeric code. Property owners must now have specific administrative qualifications and meet defined structural requirements.
CIA vs. SCIA: Understanding the Administrative Requirements
One of the cornerstones of the September 2025 reform is the clear distinction between private (non-business) management and professional or corporate (VAT-registered) management.
CIA (Starting Activity Notification) for Private Owners
For owners managing properties for tourist purposes on a non-professional basis, filing the CIA is now mandatory under the law.
- Purpose: To officially notify the local Municipality that the property is being used for tourist purposes.
- Constraints: The CIA certifies that the activity is occasional and excludes the hotel additional services.
SCIA (Certified Starting Activity Notification) For VAT-Registered Operators
Anyone operating with a VAT number — whether as a professional host or a management company — is required to submit the SCIA.
- Complexity: The SCIA is a more detailed document requiring certification by a qualified professional and confirms compliance with higher health, safety, and hygiene standards.
- Interoperability: As of September 2025, the Minister of Tourism platform does not issue the CIN unless the SCIA is correctly registered with the municipal SUAP.
Habitability (Formerly Abitabilità) Requirements
The most significant change introduced by the 2025 implementing decrees concerns the condition of properties. Habitability has become a blocking prerequisite for obtaining the CIN.
Even though many short-term rentals previously operated in “grey” areas of the urban planning regulations, since September 2025 new requirements are demanded.
- Certificate of Habitability: Each property used for short-term rental purposes must have a certificate of habitability (formerly known as abitabilità).
- Urban Compliance: The property must comply with the cadastral plans and the specific land use defined by the the Municipal General Regulatory Plan (Piano Regolatore Generale — PRG).
- Heights and Surfaces: The property must meet the minimum standards established by Ministerial Decree of July 5,1975 (e.g., minimum ceiling height of 2.70 meters, minimum floor area for single and double rooms).).
Plant Safety and Technical Requirements
Besides building permits, the September 2025 regulation has harmonized the safety requirements across the entire national territory. Self-certification is no longer accepted without documentary evidence in the event of an inspection.
| Requirement | Description | Obligation |
|---|---|---|
| Gas Detectors | Combustible and carbon monoxide gas sensors | Mandatory |
| Fire Extinguishers | One per 200 sqm, at least one per floor, UNI EN 3-7 certified. | Mandatory |
| SyDecstem Compliance | Declaration of Conformity (Dichiarazione di Conformità — DiCo) for electrical and plumbing systems. | Mandatory |
Penalties and Cross-checks in 2026
By September 2025, all property owners were required to regularize any outstanding compliance issues. As of 2026, the control system is fully automated.
- BDSR – Italian Revenue Agency Cross-check: Tax authorities verify that the declared income corresponds to a valid CIN and a valid permit (CIA or SCIA).
- Administrative penalties: Renting a property without a Certificate of Habitability or the required CIA/SCIA may result in fines exceeding €10,000, along with the immediate suspension of online platform listings.
Conclusion: Professional Management Is Your Best Protection
In this new regulatory environment, the do-it-yourself approach has become a genuine financial risk. The complexity of navigating CIA, SCIA, CIN requirements and tax adjustments demands centralized, expert management.
Looking for expert guidance? Get in touch with us today.
Updated 2026 FAQs
Can I choose which of my two properties qualifies for the 21% rate?
Yes. When filing your income tax-return, you may designate the property with the higher rental income as your ‘first’ unit, in order to apply the 21% rate, while applying the 26% rate to your second property.
Do platforms check whether I have a VAT number?
Yes. Platforms now require either a tax identification number or a VAT number consistent with the number of active listings. Any discrepancies may result in the suspension of the listing for non-compliance with regulatory requirements.
Can I manage 3 properties under the flat tax regime if they belong to different family members?
The threshold applies on an individual basis. However, the Italian Revenue Agency uses AI algorithms to detect suspected arrangements where multiple properties are effectively managed by the same person, even if they belong to different family members, which can be considered an attempt to evade taxes.
What is the key difference between CIA and SCIA for obtaining the CIN?
It depends on the nature of the rental activity. As of September 2025, the CIA (Starting Activity Notification) is a simplified administrative authorization for private individuals renting properties on a non-business basis. The SCIA (Certified Starting Activity Notification) is mandatory for VAT-registered operators and involves more stringent technical requirements and formal certifications that attest to the professional nature of the activity.
What should I do if my property was constructed prior to 1967 and lacks a certificate of habitability?
The September 2025 update removed many of the previous exemptions. If your property does not have a certificate of habitability (or abitabilità), you must engage a qualified professional (architect, surveyor, or engineer) to file a Certified Notification of Habitability (Segnalazione Certificata di Agibilità), pursuant to Presidential Decree 380/01. Without this document, the risk of CIN revocation and administrative penalties is extremely high.
What if my property does not have a certificate of habitability?
You will need to engage a qualified professional to file a Late Certified Notification of Habitability. Without doing this, the CIN will be revoked automatically, making the property ineligible for short-term rental use.
Are the safety requirements (fire extinguishers and gas detectors) mandatory for private individuals as well?
Absolutely yes. The national legislation governing the CIN has standardized these requirements. Whether you are a private individual with the CIA or a professional operator with the SCIA, each property must be equipped with combustible and carbon monoxide gas sensors, as well as fire extinguishers certified under UNI EN 3-7 (one per 200 sqm, with at least one per floor).
Can I list a property on Airbnb or Booking without updating the information?
No. While the requirement was formally in place from 1 January 2025, since September 2025 cross-checks between the BDSR and the Italian Revenue Agency have been fully automated. Platforms are now legally required to block any listings that do not display a verified CIN linked to a valid CIA or SCIA.
What happens if I fail to display the CIN at the entrance of the property?
Regulations require the CIN to be displayed both online (in listing) and physically at the entrance of the property or building. Failure to comply may result in fines ranging from €500 to €5,000.
