Letting short-term in Saas-Fee: regulations and permits

In Valais there is no registration number: there is a municipality

This is the first misunderstanding to clear up, and it wastes a great deal of owners' time. There is no unified cantonal registration number in Valais, unlike some European cities or other jurisdictions where a listing must display an official identifier. Searching for "the Valais Airbnb registration number" is a dead end: there isn't one.

The real framework lies elsewhere, and it has three tiers. At federal level, Lex Weber governs the designated use of second homes. At cantonal level, the Tourism Act of 9 February 1996 and its ordinance of 10 December 2014 establish tourism levies and entrust their collection to the municipalities. At municipal level - and this is where everything actually happens - the municipality of Saas-Fee applies its own tourist tax regulation, which sets the amounts, the categories, the reporting arrangements, the controls and the penalties.

In other words: in Saas-Fee your counterpart is neither the canton nor a platform, it is the municipality of Saas-Fee and its tourist office. The latter explicitly invites people occupying accommodation in the municipality without being registered as resident there - and therefore liable for the tourist tax - to come forward at its offices in Saas-Fee or Saas-Almagell. The counter exists, it is clearly identified, and there is nothing to gain by avoiding it. We have devoted an entire article to the contrast between the Valais model and the Vaud model, which works on a completely different logic: declaring your short-term rental in Valais and in the canton of Vaud.

Your three concrete obligations as a landlord owner

Once the framework is clear, day-to-day life as a letting owner in Saas-Fee comes down to three obligations, in this order.

First, register. Before the first letting, the landlord makes themselves known to the municipal authority and the tourist office. This is not a courtesy formality: it is what allows the municipality to know that a property is being operated, to determine the applicable tax regime, to send you the declaration documents and - an important point in Saas-Fee - to attach your property to the SaastalCard scheme, the guest card issued to guests of participating accommodation providers. An unregistered owner is not merely on the margins: they also deprive their guests of a benefit those guests expect to receive.

Second, declare overnight stays. Declaring overnight stays is an obligation separate from paying the tax. It means keeping clean records - number of people, age brackets, number of nights, and in some cases country of origin - and transmitting them to the collecting body according to the deadlines set by the municipal regulation. These data feed the destination's tourism statistics as much as the calculation of the tax.

Third, collect the tourist tax from the guest and pay it over. This is the most commonly misunderstood point: the tax is not an owner's charge, it is a levy due by the guest - but whoever provides the accommodation is responsible for collecting it and paying it over to the collecting body. If you have not invoiced it to the guest, the municipality will claim it from you anyway. In Saas-Fee there is a further subtlety specific to the valley: the rate varies with the season, so a setting frozen all year round is necessarily wrong for part of the year. Amounts, seasons, the second-home flat rate and the procedure: we have devoted a full guide to it, the tourist tax in Saas-Fee.

Not registering costs more than registering

Many second-home owners in Saas-Fee let their property for a few weeks a year "among friends" or through a platform, without ever informing the municipality. The reasoning seems risk-free: nobody will check. It is less and less true, for a very simple reason: in a village of this size the occupancy of a property is not invisible, and platform data are no more so.

The Valais framework indeed gives municipalities explicit powers: they may check the regularity of tourist tax payments and verify the occupancy and designated use of holiday accommodation, and owners cannot object to those checks. Where the necessary information is not provided or payment is not made, the municipal authority may proceed, after an unsuccessful formal notice, with an assessment by default whose costs are borne by the debtor, and a fine under the cantonal Tourism Act may be added.

The real risk is therefore not symbolic: it is a retroactive reassessment covering the years during which the property was let without being declared. On a second home let over several seasons - and in Saas-Fee the season runs from winter through summer skiing on the glacier to the hiking autumn, multiplying the nights concerned - the bill bears no comparison with the cost of simply getting compliant. The good news is that regularisation is almost always straightforward when it is initiated voluntarily.

Second homes: choosing the right tax regime

Saas-Fee has a very high proportion of second homes, often occupied only a few weeks a year. The Valais framework provides a specific regime for them, and the interaction between the two possible regimes is the resort's real regulatory pressure point.

On one side, the annual flat rate: a liable owner who occupies the property themselves pays a lump sum set by the municipal regulation, intended to cover all the nights they spend in the property - their own and those of family and friends. On the other, the per-night tax, collected from guests for nights actually let, at the rate of the season in progress.

Between the two lies the most common situation: mixed use. You come for two weeks in February, lend the apartment to friends in August, and let it the rest of the year. That is perfectly legitimate - but you need to know which regime you are in, declare it to the municipality, and be able to document it. A vague file generally ends up costing the annual flat rate on top of the tax already collected from guests. The amount of the flat rate, how it is calculated and any reductions are matters for the municipal regulation and must be checked with the municipality of Saas-Fee: never reason by analogy with another Valais resort.

Lex Weber in Saas-Fee: a question of designated use, not prohibition

The federal act on second homes, known as Lex Weber, caps the share of second homes per municipality at 20%. Saas-Fee is far above that threshold: construction of new "classic" second homes has therefore been frozen since 2013. For an owner, the first consequence is economic: supply is structurally limited in a village whose built perimeter is further constrained by the topography, which supports the value of existing properties.

The second is legal, and it should be stated plainly: Lex Weber does not prohibit short-term letting. It governs the creation and designated use of dwellings, not their rental use. In practice two regimes coexist in Saas-Fee. Dwellings built or authorised before the freeze benefit from acquired rights: they can be lived in, let long-term or let short-term, freely. Some newer dwellings were authorised on condition of designation for tourist accommodation - the "warm beds" logic: for those, letting is not a right but an obligation, entered in the land register.

The right reflex is therefore to think in terms of designated use rather than prohibition, and to check the property's exact status: land register extract, any tourist-use entry, municipal building regulations. This check is part of our free audit, and we cover it from the investor's angle in our guide to buying to let in Saas-Fee.

Condominium, access, subletting, insurance: the rest of the checklist

A large share of the Saas-Fee stock consists of apartments in condominium ownership (PPE), in residences and divided chalets built as the resort developed. Some condominium rules restrict short-term letting, the use of the ski room, access to cellars or the installation of devices in common areas. This last point is more sensitive here than elsewhere: in a pedestrian village, installing a key safe or a smart lock at the building entrance is a decision that concerns the condominium, not just you. Reading those rules before publishing a listing avoids neighbourhood conflicts that are hard to undo later.

A second local particularity: parking. Since vehicles stay in the car parks at the entrance to the village, a guest's parking is not a listing detail but a contractual point. What you promise - reserved space, price, duration, location - must match exactly what the guest will find. A listing that is vague about access, the real walking distance to the property or parking conditions is one of the leading causes of dispute and partial refund requests.

If you are a tenant rather than an owner, the logic changes entirely: subletting requires the landlord's prior consent (art. 262 CO). Subletting without that consent exposes you to termination of the lease, regardless of any steps taken with the municipality. The two obligations are cumulative. Finally there is insurance, systematically overlooked: a household and building policy taken out for private use generally does not cover letting activity, and the insurer may reduce or refuse cover if the rental use was not declared. Three covers should be reviewed: damage caused by tenants, landlord's public liability and, in some cases, loss of rental income. Platform protections are a useful complement, never a substitute for an appropriate Swiss policy. Remember too that rental income is taxable and must appear in your tax return, and that hosting foreign guests brings its own reporting obligations.

Letting legally in Saas-Fee: the 6 steps

This information is provided for guidance and reflects the framework in force at the time of writing. The municipal framework evolves - amounts, categories and collection arrangements may be revised - and practices can vary. For any specific situation, refer to the municipality of Saas-Fee and its tourist office, or to legal advice.

What our concierge service takes care of

For every property we manage in Saas-Fee, compliance is part of the service: checking the property's status when it comes under management, notification to the municipality and the tourist office, confirmation of the applicable tax regime, collection of the tourist tax from guests across all channels at the rate of the season, overnight-stay records transmitted by the deadlines in the municipal regulation, retention of supporting documents, and ongoing regulatory monitoring - if the municipality changes its requirements, your listings and declarations are adapted without any action on your part. You collect your income, your Saas-Fee concierge service carries the administrative load, within our all-inclusive rental management, charged at 25% of the net amount collected after deduction of platform fees, transaction fees and cleaning.