The definition of short-term rentals in San Marino aligns with the concept of leasing furnished accommodations for short durations. Short Term Rental (STR) in San Marino is a furnished living space that can be rented for a few days to several weeks; this includes properties ranging from single rooms in an apartment to entire homes, catering primarily to tourists and transient visitors.

In San Marino, short-term rentals are typically referred to as "locazioni turistiche" or "affitti brevi". These terms are commonly used in official documents and local discussions to describe temporary accommodations rented to tourists or visitors for short stays, often under 30 days. "Locazioni turistiche" directly translates to "tourist rentals," while "affitti brevi" means "short-term rentals’’. On booking platforms like Airbnb, Booking.com, and Vrbo, common terms include "vacation rental," "holiday rental," or "tourist accommodation."

Subletting is permitted in San Marino under specific conditions. Tenants who wish to operate a short-term rental must obtain explicit permission from their landlord. If the rental is in a multi-unit building, the tenant may also need approval from the condominium association to ensure that short-term rentals do not conflict with residential community standards. However, failure to obtain permission can result in lease termination or penalties.

San Marino restricts short-term rental stays to 90 days per guest per year. This limit prevents long-term residential use of short-term rental properties. However, for different types of properties, such as entire homes versus shared accommodations, there may be slight variations. For example, certain heritage properties may allow slightly longer stays with municipal approval, though this is relatively rare.

In San Marino, short-term rentals ("affitti brevi"/"locazioni turistiche") require a tourist accommodation license. Rental income is taxable, and a per-night tourist tax may apply. Properties must meet health/safety standards and be located in permitted zones. While not always required, written agreements are advisable. Hosts should consult local authorities and legal/tax professionals for compliance.

Yes, hosts in San Marino must register their short-term rental properties with the relevant government authorities. The registration process requires submitting property details, identification documents, and paying an annual registration fee. This permit process ensures that all accommodations meet health and safety standards, are accurately reported for tax purposes, and align with tourism regulations. Additionally, registered properties are issued a unique registration number, which must be displayed on all listing platforms.

As of now, San Marino does not have a dedicated national association specifically for short-term rental (STR) owners and operators. However, hosts and property managers can seek guidance and support from the San Marino Chamber of Commerce (Camera di Commercio di San Marino), which offers resources and information pertinent to various business activities, including tourism and hospitality services.