Rome · Legal & Compliance

Rome Short-Term Rental Rules for Americans: CIN Registration, Condominio Restrictions, and What to Verify Before You Buy

Rome's short-term rental rules are more permissive than Florence's as of 2026 -- a meaningful difference for American buyers with a rental component to their thesis. But national CIN registration is mandatory, condominio buildings can independently prohibit short-term lets, the tax compliance picture has two layers (Italian and IRS), and the Italian legislative direction is toward further restriction. This guide covers the current position fully so buyers can model their rental thesis on an accurate legal foundation rather than a wishful one.

The National CIN Requirement: What It Is and How to Comply

Italy's Law 191/2023 (effective 2024) created the codice identificativo nazionale (CIN) -- a national registration system for all short-term rental operators. The CIN applies to every Italian short-term rental regardless of city, neighbourhood, or building type. There is no exemption for non-resident owners or for occasional letting.

What CIN Registration Requires

• Codice fiscale: Your Italian tax number, obtained at an Italian consulate in the US or directly at a tax office in Italy. This is also required for the property purchase, so most buyers already have it.
• Property safety certifications: Confirmation that the apartment has working smoke detectors, CO detectors (where applicable), and a fire extinguisher. These are physical safety requirements that must be installed before the registration application is submitted.
• Energy performance certificate (APE): The attestato di prestazione energetica -- an Italian building energy rating document. Most recently sold apartments have an APE from the transaction; older ones may need to be commissioned from a qualified geometra (building surveyor).
• Online registration: Through the Italian Ministry of Tourism portal (bdsr.turismo.gov.it). Non-resident Americans can complete registration with the above documents. An Italian commercialista or property manager familiar with the 2024 system typically handles this process for a modest fee.

The CIN Display Requirement

Once issued, the CIN must be displayed at the physical property entrance and included on every listing on every booking platform (Airbnb, Booking.com, Vrbo, and any other platform). Platforms are required by the 2024 law to verify CIN numbers and remove non-compliant listings. Fines for operating without CIN display run from 500 EUR to 5,000 EUR per listing. For owners who have delegated management to an Italian property manager, confirm the CIN was correctly obtained and is being displayed before the first booking is accepted.

Rome vs Florence: The Key Regulatory Difference

Florence introduced restrictions on new short-term rental licenses in the Centro Storico (historic centre, roughly inside the ZTL boundary) for non-resident owners as of 2025. The mechanism: non-resident owners who do not hold an existing license and are not primary residents of the property cannot obtain a new short-term rental license for Centro Storico properties. Existing licensees are subject to compliance requirements including notification systems, emergency contacts, and stricter guest communication rules.

Rome has not implemented an equivalent restriction as of 2026. An American who buys a 900,000 EUR Trastevere apartment can legally operate it as a short-term rental with CIN registration in the same way as any other Rome property. An American who buys a comparable Oltrarno apartment in Florence cannot obtain a new short-term rental license for it under the current Florence rules.

This difference is real and material for buyers whose financial model depends on rental income. It does not mean Rome is permanently permissive -- Italian cities are responding to housing pressure and tourist overconcentration with increasingly active regulation. The current position should be confirmed with your Italian attorney at the time of any purchase with rental intentions, and modelled with a conservative assumption that the regulatory environment may tighten further.

The Condominio Restriction: The Layer Municipal Rules Do Not Cover

Even where Rome's municipality permits affitti brevi, the condominio building can prohibit them independently. This is a separate legal layer that operates outside municipal planning rules. The condominio assembly can vote to amend the regolamento to prohibit tourist-use short-term rentals, and that prohibition is binding on all current and future owners under Italian civil law.

The pattern is increasingly common in Rome's historic buildings as resident owners -- who live there year-round and experience the disruption of continuous tourist turnover -- vote to restrict short-term letting by absentee owners. A building that was hospitable to affitti brevi when you bought it may vote a prohibition three years later. The inverse risk -- buying into a building with a prohibition and finding it lifted -- is less common.

How to Check Before You Buy

Your independent Italian attorney reviews the current condominio regolamento as part of standard due diligence. Specifically look for: any clause explicitly prohibiting affitti brevi or locazioni turistiche (tourist rentals), any clause limiting subletting to leases above 30 days, and any assembly resolution (delibera) in the meeting minutes addressing short-term rental activity. If the regolamento is silent on short-term rentals, it does not mean they are permitted -- it means the assembly has not yet acted on the issue. Silence is not safety for a buyer whose thesis depends on rental income.

The Tourist Tax: A Separate Compliance Obligation

Rome imposes a tassa di soggiorno (tourist tax) on overnight stays in tourist accommodation. The rate in Rome as of 2026 runs approximately 3 to 7 EUR per night per person depending on accommodation category. This tax is paid by guests -- it is not income to the property owner -- but the owner is responsible for collecting it and remitting it to the Comune di Roma on a quarterly or annual basis.

Non-resident American owners managing their own rentals must register with the Comune di Roma as a tourist accommodation operator and file quarterly returns. In practice, most non-resident owners delegate this obligation to their Italian property manager, who handles collection at check-in and quarterly remittance. Failure to collect and remit is the operator's legal responsibility, not the guests'.

The Rental Income Tax Picture

Rental income from a Rome apartment is taxable in both Italy and the United States. Italy takes cedolare secca (substitute dry tax) at 21% on gross rental revenue for short-term lets under 30 days. The IRS also requires Schedule E reporting of the same income. The Italian cedolare secca paid can be credited against US federal tax via Form 1116. The full two-sided tax picture is in the Italian rental income tax guide.

The Due Diligence Checklist for Buyers with Rental Intentions

• Condominio regolamento review: Full text of the building rules for any short-term rental prohibition or restriction. Silence is not permission -- note whether the building has discussed the topic in recent assembly minutes.
• Recent assembly minutes: Three years of meeting minutes for any discussions of short-term rental restrictions, even if no formal vote has yet been taken. A building that has debated but not yet voted is a forward risk.
• Municipal current position: Confirm with your attorney that Rome's current permissive position remains in effect at the date of purchase. Regulatory changes can move faster than property transactions in Italy's current political climate.
• APE certificate status: Confirm an energy performance certificate exists for the apartment. If it does not, commission one from a geometra before the purchase closes -- you will need it for CIN registration.
• Safety equipment: Confirm or install smoke detectors, CO detectors, and a fire extinguisher before the first rental booking. These are physical requirements for CIN compliance, not administrative ones.

Frequently Asked Questions