Renting Out Property in Tuscany 2026: Short-Term Rental Rules, CIN, and Taxes

Rental income from a Tuscan house covers its running costs in most cases and refinances its purchase price in almost none. That distinction is the heart of the decision. Since 2025, every holiday let in Italy needs a national registration number, the tax rates shifted in 2026, and Tuscany has added its own regional layer on top. If you own a casale and plan to let it for part of the year, here is what to get right before the first guest arrives.

How short-term rental works in Tuscany in 2026

Short-term rental (locazione breve) means letting residential property for up to 30 days as a private owner, outside any business structure. It needs no business registration and no VAT number, which keeps the administrative framework manageable for most international buyers. The simplicity stops at the registration and safety side, which tightened considerably from 2025.

The system now runs on national registration (CIN), regional registration (CIR), guest reporting to the police, statistical returns, and a fixed safety standard. Missing one of these brings fines that start at 500 EUR. None of it is complicated once set up; the work is in setting it up correctly the first time.

The economics are seasonal. A well-positioned Tuscan casale typically lets for 18 to 22 weeks a year, with weekly high-season rates between 2,000 and 8,000 EUR depending on size, pool, and location. Operating costs take 35 to 50 per cent of the gross: cleaning, platform fees at 15 to 20 per cent, local management at 15 to 25 per cent. What stays net depends on the purchase price, the occupancy, and the cost structure, and it only becomes clear in the figures for the actual property.

CIN: Italy’s national registration since 2025

Every holiday let has needed a national registration number, the CIN (Codice Identificativo Nazionale), since 1 January 2025. The number must appear in every listing and be displayed on the building itself. The application goes through the Ministry of Tourism’s portal, with the property’s official data and proof that the safety standard is met. Processing takes two to six weeks depending on the town.

The fines run on two tiers: letting without a CIN draws 800 to 8,000 EUR; a CIN that is registered but not displayed draws 500 to 5,000 EUR. The national number does not replace the regional one, the CIR (Codice Identificativo Regionale), which Tuscany issues through its own portal. Two registrations, two codes, both required.

The duties that run alongside the registration cover several areas. Guest identity details go to the police within 24 hours of check-in, through the Alloggiati Web portal, for every guest and every stay. A municipal tourist tax is collected from the guest and remitted to the town; Florence reaches 5 EUR per person per night at the top end, while most other towns sit at 1 to 3 EUR, each with its own rates and deadlines. Monthly arrivals and overnight data go to the regional tourism authority. On the safety side, carbon monoxide and gas detectors, fire extinguishers, certified electrical and gas installations, and emergency exit signage are all required, with a conformity declaration signed off by a licensed installer before the CIN application goes in.

Platform reporting and owners abroad

Under the EU’s DAC7 rules, Airbnb, Booking, and the other major platforms file annual reports with the Italian tax authority by 28 February of the following year. That data is exchanged with tax authorities in Germany, Austria, Switzerland, and across the EU under standing agreements. If you let through a platform, your home tax authority sees your Italian rental income. The double-taxation treaties between Italy and those countries generally give Italy the right to tax income from Italian property, with a credit applied at home, so in practice you declare in both places and pay once. A cross-border accountant handles the mechanics; this is not a complication, but it does need to be set up correctly.

Cedolare secca: 21 per cent or 26 per cent flat tax

Short-let income can be taxed at a flat rate, the cedolare secca, rather than at progressive rates, which run from 23 per cent to 43 per cent. The flat rate is 21 per cent on one property of your choosing and 26 per cent on each additional property in short-term letting. The election is made in the annual tax return, and a platform that handles your booking withholds the 21 per cent at source as a payment on account, with any balance settled on filing.

The flat rate makes sense whenever your marginal progressive rate would sit above 21 per cent, which is the usual position for non-resident owners with Italian rental income. The trade-off is that the flat rate allows no expense deduction: nothing for maintenance, management fees, or platform commission, and the 21 per cent applies to the gross. For an older casale with substantial upkeep, that can shift the balance, so the numbers are worth running both ways with an Italian accountant (commercialista) before you elect.

At 100,000 EUR a year, the flat rate saves 15,200 EUR against the progressive route. Buyers who have also recently established Italian residency may be eligible for the flat tax on foreign income, a separate regime covered in the Italy flat tax guide for new residents.

Three or more units: the commercial threshold from 2026

The structural change in 2026 is the business threshold. Running more than two short-term rental units now classifies an owner automatically as a commercial operator; the previous line sat at four. From the third unit, a VAT number (Partita IVA) is required, alongside social-security contributions through INPS with a minimum of around 3,000 to 4,000 EUR a year, and formal bookkeeping. The flat-rate tax election disappears; progressive IRPEF or the small-business lump-sum regime applies instead.

For an owner with two Tuscan properties, nothing changes in 2026. The third unit is the switch: from private landlord to commercial operator, with the social-security floor, the VAT obligations, the bookkeeping cost, and the loss of the flat-rate election arriving together. A third property has to earn meaningfully more to justify that overhead. The threshold question comes up almost every time a buyer who already holds one Italian property looks at acquiring a second; it shapes whether the additional purchase makes financial sense.

Long-term vs. short-term: which model fits?

Long-term letting (the 4+4 contract) commits the property for eight years at minimum. Italian law gives the tenant strong protection: the tenancy can end only for defined reasons such as personal use, major renovation, or sale, and even then with six months’ notice. An owner who wants the casale available for summer stays cannot run it long-term, which rules the model out for most buyers.

Buyers who plan to use the casale themselves for four to six months and let it the rest of the year land on short-term rental as the practical choice, where the higher yield and the flexibility outweigh the heavier administration. The test is the same in every case: run the numbers first and check whether the rental income covers the ongoing costs, the property tax (IMU), maintenance, and management. If it does, the house carries itself; if it does not, you are funding the holding costs from elsewhere, which is a fair decision for a place you love but better known before completion than after.

Tuscany’s regional short-let law

Tuscany’s 2024 short-let law, confirmed as constitutional by Italy’s highest court in 2025, gives towns with heavy tourist density and every provincial capital the power to act. They can designate specific neighbourhoods by local ordinance, make a short-let in those zones subject to a five-year permit, and set transition periods of three to five years for properties already active in 2024. Home-sharing of a room in the owner’s main home stays exempt.

The law matters most in the city centres. Florence’s historic core, Lucca’s walled town, and Siena’s centre are where local ordinances could add a permit requirement or restrict new short-term lets. Rural casali in Chianti, the Val d’Orcia, or the Maremma are far less likely to be affected, because the tourist-density threshold is rarely met outside urban cores. The specific ordinances in Florence, Lucca, and Siena can land at any point, so an owner planning to let in those cities should build the possibility of a restriction into the investment case from the start.

Property management: yourself or a manager

Running a short-term let from abroad has one practical constraint: someone has to be on the ground for the check-ins, the cleaning, the small emergencies, and the maintenance calls. There are two workable models.

Self-management with local help means handling the bookings and guest communication yourself while a local cleaner runs the turnovers and a neighbour or caretaker manages the keys. It costs roughly 15 to 20 per cent of the gross and works for one property with predictable bookings. A professional manager handles everything from the listing to the check-in to the linen, at 20 to 25 per cent of the gross and sometimes a fixed monthly base on top. Which one fits depends on how many weeks a year the owner is in Tuscany: five months makes self-management feasible, four weeks makes professional management the only realistic option.

FAQ

Do I have to register as a landlord in Italy?

Yes. Since 1 January 2025 every holiday let needs the national registration number, the CIN, alongside the regional CIR, and both must appear in every listing. The application goes through the Ministry of Tourism’s portal with the property’s official data and proof of the safety standard. The fines run up to 8,000 EUR for letting without a CIN, so this is the first thing to put in place. The registration itself is straightforward; the part that takes time is the safety certification signed off before the application goes in.

How many units can I rent without becoming a commercial operator?

Two units at most for short-term letting, since 2026. From the third unit, the law presumes you are running a business, which brings a VAT number, social-security contributions, and formal bookkeeping, and removes the flat-rate tax. The threshold was four until the end of 2025, so an owner who built up a portfolio under the old rule should check where the new line leaves them. A third property carries materially more cost than the first two and needs to earn accordingly.

Can I use cedolare secca as a non-resident?

Yes. The flat rate is available to non-residents, provided the income is declared in the Italian tax return, with the CIN entered in that return. For most owners whose marginal progressive rate sits above 21 per cent, the flat rate is the cheaper route. The trade-off is that it allows no expense deduction, so for an older property with heavy upkeep the progressive route can come out ahead. An Italian accountant should run both options before you elect, since the choice is made annually.

How much is the tourist tax in Tuscany?

It varies by town. Florence reaches 5 EUR per person per night at the top end; most other towns sit at 1 to 3 EUR. The tax is collected from the guest and remitted to the town, with each municipality setting its own rates and deadlines. On platform bookings, Airbnb and Booking now collect and remit it directly, removing one manual step for the host. For direct bookings managed outside the platforms, it is one more return to track, and a local manager usually handles it.

Andrej Avi is an estate agent in Tuscany who guides international buyers through purchase and rental decisions. Buying guidance · Properties · About Andrej

Further reading: Short-Term Rentals: CIN, Permits, Regulation · Buying Property in Italy: The Guide · The Tuscany Property Market 2026

As of July 2026. General information, not legal or tax advice.