Switzerland – Property Letting

How does the property letting process work in Switzerland?

Switzerland operates as a civil law jurisdiction. Real estate and tenancy matters are governed principally by the Swiss Civil Code, the Swiss Code of Obligations, and the Ordinance on the Land Register. In contrast to common-law systems where informal verbal arrangements can sometimes carry legal weight between landlord and tenant, written agreements are overwhelmingly the norm in Switzerland — though they are not technically a legal requirement.

Letting or renting residential accommodation creates a set of mutual rights and duties for both parties. Swiss tenancy law, largely encoded in the Code of Obligations, establishes the landlord’s obligation to make the property available for use and the tenant’s corresponding duty to pay the agreed rent.

A key practical challenge for any landlord is identifying the most suitable occupant from what is typically a sizeable pool of applicants. Most landlords ask prospective tenants to complete an application form providing personal details, proof of income, and references. References may only be followed up if the tenant has specifically named them or given explicit consent; supplying references is entirely voluntary, and only the references of applicants who are genuinely being considered may be checked.

A well-drawn rental contract must clearly identify the parties, describe the property, state the net rent, set out the notice period and relevant dates, and specify how ancillary costs are handled. General terms and conditions are only incorporated into the contract if they are expressly referenced within it. Careful reading of any agreement is essential, and seeking professional advice — for example from a solicitor — is prudent where needed.

Typical features of a Swiss residential lease include: an open-ended term with a three-month notice period; application of an official benchmark interest rate (with specific rules in the canton of Geneva); the possibility of extending a fixed term by up to four years; and the requirement that major repair costs and building-related insurance premiums be met by the landlord.

Landlords may pass certain ancillary costs on to tenants if this is agreed contractually. Such costs cover the landlord’s actual outgoings for services connected with the use of the property — including heating, hot water, and comparable running costs — as well as public charges arising from its use. These items must be clearly itemised in any ancillary cost statement.

Using a standard lease form is advisable, as these documents are drafted to reflect the legal rights and obligations of both parties. Before handing over the keys, a comprehensive property inventory should be prepared. This creates a clear benchmark for the property’s condition at the outset. Standard tenancy forms can be obtained through cantonal authorities and landlord associations.

From October 2025, landlords in a number of Swiss cantons will be required to supply additional information when entering into a new tenancy, aimed at improving rent transparency for incoming tenants. Affected landlords should ensure they use only the most up-to-date official forms. Requirements can vary considerably between cantons, so checking with the relevant cantonal authority is always advisable.

What types of rental arrangements are available in Switzerland?

Switzerland distinguishes broadly between long-term residential lettings, short-term lets, and holiday rentals. Each category carries its own legal and tax treatment, and the rules differ substantially from one canton to the next — particularly between high-demand cities such as Zurich and Geneva and tourist resort areas.

Long-term residential letting forms the standard framework and is governed by the Code of Obligations. By international standards, Swiss tenancy law is generally considered to favour tenants, which goes some way to explaining why Switzerland has one of the highest proportions of renters in Western Europe. More than 60% of Swiss households live in rented or cooperative housing rather than in owner-occupied homes.

Short-term lettings and platforms such as Airbnb are widespread but operate under strict controls. Platforms like Airbnb have made short-term letting and subletting common across Switzerland, yet the regulatory environment is demanding and differs from canton to canton — with particularly notable distinctions between Geneva and Zurich.

To protect the supply of long-term residential housing and maintain fair competition with traditional hotel accommodation, cantonal authorities have introduced regulations covering guest registration, permit obligations, local taxes, and caps on rental nights. Geneva imposes a 90-night annual ceiling and levies a tourist tax, while Zurich applies lighter-touch rules and has no formal tourist tax.

Short-term rentals may require a permit from the city or canton, always require the property owner’s consent where the host is not the owner, and must comply with house rules, occupancy limits, and liability requirements. Property owners letting directly on a short-term basis should register with their cantonal or municipal authority and confirm whether a tourist tax applies in their location.

Subletting sits in its own category, covering situations where the primary tenant re-lets part or all of the property. Permitted since 1990, subletting allows tenants to sublet with the landlord’s agreement. The rent charged to any subtenant must not exceed the main tenant’s rent by more than 10% (or 20% for furnished properties), a cap designed to prevent exploitation. As a landlord, it is important to set out your subletting policy clearly in the tenancy agreement from the outset.

As of January 2024, VAT rates across Switzerland increased: the standard rate rose from 7.7% to 8.1%, the reduced rate from 2.5% to 2.6%, and the special accommodation rate from 3.7% to 3.8%. Operators of short-term holiday lettings who provide hotel-style services should verify whether VAT registration is required with the Federal Tax Administration (ESTV).

What rental income can landlords expect in Switzerland, and how are rates set?

Switzerland does not operate a rigid rent-control regime, but there are substantial legal constraints governing how and when rents can be changed. The initial rent may be freely negotiated between landlord and tenant. In certain cantons, however, landlords are required to include a form informing incoming tenants of their right to challenge the initial rent if it is deemed unreasonably high.

This represents a meaningful departure from straightforward market-rate pricing. Tenants retain the right to contest the rent as excessive during the course of the tenancy. Rents are regarded as excessive if they allow the landlord to earn an unreasonable return from the property. Swiss courts consider returns excessive when the net yield surpasses half a percentage point above the prevailing first mortgage interest rate.

Rent adjustments are linked to a nationally published reference interest rate set by the Federal Council. A landlord may be entitled to raise the rent in certain circumstances — for instance if the reference interest rate increases or if general costs rise. Provided the required procedural conditions are satisfied, a landlord can increase the rent on an open-ended tenancy at any time with effect from the next contractual termination date. That said, if the proposed increase is substantially higher than the current rent, there is a real risk of it being found to be abusive.

The national mortgage reference interest rate (Referenzzinssatz) is published on a quarterly basis by the Swiss Federal Office for Housing (BWO). Landlords should monitor this figure regularly, as it has a direct bearing on their legal entitlement to raise or reduce rents. It is entirely common for tenants to seek a rent reduction whenever the reference rate falls.

Research in 2024 found that a significant proportion of tenants moving into a new flat pay more than their predecessors. A persistent housing shortage is one contributing factor. When an existing tenancy ends and a new one begins, landlords may legally raise the rent by up to 10% at the changeover — anything beyond that risks being challenged as abusive. For the most current rent-setting guidance, consult the BWO or a Swiss tenancy law specialist.

Do landlords need to provide a furnished or unfurnished property in Switzerland?

There is no general legal obligation on Swiss landlords to furnish a property before letting it. Unfurnished tenancies are by far the most prevalent form of residential letting in Switzerland, and Swiss tenants typically arrive with their own furniture, white goods, and fittings. Unlike rental markets in some other countries where a fitted kitchen and appliances are expected as standard, properties in Switzerland are frequently offered with only a basic or rudimentary kitchen installation.

A landlord’s core legal duty is to deliver a property that is fit for habitation — one that meets fundamental standards of safety and hygiene. This is the minimum threshold: the property must be liveable, but the level of furnishing beyond that is a matter for contractual agreement. There are no statutory furnishing requirements that apply automatically to all residential lettings.

Furnished lettings do exist — particularly in cities, in accommodation targeting expats, and in the short-term rental sector — and generally command a premium rent. When a furnished property is sublet, the rent charged to the subtenant must not exceed the original rent by more than 20%. This permitted uplift for furnished accommodation reflects their greater market value, but remains capped to guard against abuse.

For tax purposes, rental income from furnished properties is treated in the same manner as income from unfurnished lets — it is liable to Swiss income tax at cantonal and municipal rates. The furnishings may, however, provide an additional basis for claiming deductible maintenance or depreciation costs. Given that treatment varies by canton, landlords should discuss this with a local tax adviser. The Federal Tax Administration publishes guidance on permissible deductions.

Do you need a licence or registration to let a property in Switzerland?

For standard long-term residential letting, Switzerland imposes no national licensing requirement and no obligation to register with a federal letting body. The legal basis for tenancy agreements is established in the Swiss Code of Obligations, supplemented by the Ordinance on the Rent and Lease of Residential and Commercial Premises. In essence, tenancy law is drafted with tenant protection in mind, and no formal registration with a central authority is needed before you can let — unlike jurisdictions that operate a compulsory landlord register.

The position is quite different for short-term and holiday lettings. Cantonal authorities impose strict rules in order to protect residential housing supply and ensure fair competition with traditional hospitality businesses. In practice, this regulatory framework encompasses guest registration requirements, permit obligations, local taxes, and limits on the number of nights that may be let. Requirements vary widely: Geneva enforces a 90-night annual cap, whereas Zurich’s regime is less prescriptive.

Depending on the canton, hosts may be required to collect and register guest information — particularly for non-Swiss visitors — in accordance with federal law. This obligation applies whether you let through a platform or directly.

For non-resident foreign landlords, the primary regulatory barrier is the Lex Koller law. The Federal Law on the Acquisition of Real Estate by Persons Abroad generally restricts the transfer of residential real estate to foreign nationals. Without Swiss residency, you are confined to purchasing holiday homes in designated tourist zones, and even those acquisitions are subject to strict annual quotas. Once a legally permitted property is owned, letting it does not require a separate landlord licence — though all applicable cantonal short-term or holiday let regulations must still be observed. For current permit requirements in your area, contact your local municipality or cantonal government directly.

How do you obtain a landlord licence or register as a landlord in Switzerland?

Since no universal national landlord licence exists for long-term residential letting, the process of “registering” as a landlord is primarily administrative and tax-driven. The steps below set out what landlords — including non-resident foreign owners — should complete before or shortly after letting a property in Switzerland.

1. Verify your ownership rights under Lex Koller. Confirm with the cantonal land registry that your ownership of the property is legally valid. Where a foreign person acquires property that includes residential real estate, it must be established that the transaction does not breach the Lex Koller. Such a purchase may otherwise be void, given that the law prevents foreign nationals from acquiring residential and non-commercial real estate in Switzerland without the required authorisation.
2. Register with the cantonal tax authority. All rental income must be reported in the canton where the property is situated, even if you are not a Swiss resident. Contact the cantonal tax office (Steueramt) for the location of your property to register as a taxable person in Switzerland. The Federal Tax Administration (ESTV) provides an overview of cantonal tax office contacts.
3. Obtain an official tenancy agreement form. Using a standard lease form is strongly advisable, as these are drafted to reflect the legal rights and obligations of both parties. Standard forms are available through cantonal authorities and bodies such as the Swiss Landlords’ Association (HEV Schweiz).
4. Apply for a short-term rental permit if applicable. If you plan to let on a short-term basis, contact your local municipality (Gemeinde) or cantonal authority to establish whether a permit is required. In Geneva, applications are handled by the cantonal Office for Building Authorisations. In Zurich, the relevant body is the city’s building and zoning authority.
5. Register for VAT if letting commercially at scale. If your short-term letting activities generate annual turnover exceeding the VAT threshold (CHF 100,000 per year, as of 2025), registration with the Federal Tax Administration may be necessary. Current thresholds are available at the ESTV website.
6. Set up a security deposit account. Swiss law requires tenant security deposits to be held in a dedicated blocked bank account (Mietkautionskonto) opened in the tenant’s name, kept entirely separate from the landlord’s own funds. This arrangement provides essential protection for the tenant’s money. Arrange this with a Swiss bank in advance of the tenancy starting.
7. Conduct a property inventory (Wohnungsübergabeprotokoll). Producing a thorough written and photographic record of the property’s condition at handover safeguards both parties and is vital if a deposit dispute arises later. While not a legal requirement, the practice is strongly recommended and widely observed across Switzerland.

Fees for cantonal permits vary by location and type of letting. There is no standard national fee for landlord registration. Always check the current requirements and any applicable fees directly with your cantonal authority, as procedures are subject to change. Processing times for short-term rental permits differ but generally run from a few weeks to a couple of months for straightforward applications.

What are the rules around deposits in Switzerland?

Switzerland has a clear and protective legal framework governing security deposits. A security deposit (Mietkaution/Kaution) is a sum paid by the tenant to the landlord before moving in, providing financial security against damage beyond fair wear and tear, unpaid rent, or other lease obligations. Under Swiss rental law, security deposits are rigorously regulated. The deposit is not treated as the landlord’s money but as a security guarantee held in trust for the duration of the tenancy.

In practice, a deposit of two or three months’ rent is the norm in today’s rental market. The law sets a ceiling of three months’ net rent for residential premises. This statutory cap sets Switzerland apart from less-regulated markets — there is no mechanism for demanding a larger sum, regardless of the property’s value.

Swiss law mandates that the deposit be placed in a specially designated blocked bank account (Mietkautionskonto) held in the tenant’s name, entirely separate from the landlord’s own finances. Neither party may withdraw the funds without the other’s agreement. An alternative to the traditional bank deposit is a security deposit insurance product, under which the tenant pays an annual premium rather than locking up a lump sum. Several specialist providers offer this service in Switzerland.

When the tenancy ends, the landlord must return the deposit to the tenant — together with accrued interest — less any legitimate deductions for outstanding rent or damage repair. Where no rent is owed and the property is returned in good order, the deposit is generally released within 30 days of the tenant vacating.

If the final costs are not yet known when the tenant moves out — for instance because repair work or ancillary cost calculations are still pending — the landlord has up to three months to produce the final bill. If a delay is anticipated, the tenant must be informed and given reasons. The absolute maximum period for retaining the deposit is 12 months, after which it must be returned regardless of any outstanding consent.

Swiss law protects tenants from unjustified deductions. The concept of “normal wear and tear” (normale Abnutzung) encompasses minor scuffs on walls, light carpet wear in well-used areas, paint fading through sun exposure, and small holes left by picture hooks. A useful reference is the Lebensdauertabelle (lifespan table), published jointly by tenant and landlord associations, which sets out the expected service life of items such as paintwork, floor coverings, kitchen appliances, and bathroom fittings. For example, walls are typically expected to be repainted every 8–10 years. If an item has already reached the end of its expected lifespan, the tenant cannot be charged for its repair or replacement, even where some damage exists.

Who is responsible for maintenance and repairs in Switzerland?

The allocation of maintenance responsibility in Switzerland broadly mirrors the approach taken in other European civil law countries: landlords bear responsibility for structural and significant repairs, while tenants are expected to handle minor day-to-day upkeep. The rules are, however, more precisely codified than in many common-law systems.

Landlords are obliged to keep the property in a condition fit for its intended use. Tenants bear responsibility for minor repairs and for any damage attributable to their own negligence. Building-related insurance costs and major repairs fall to the landlord as a matter of law.

Minor maintenance items — such as replacing light bulbs or a shower hose — fall within the tenant’s domain to a reasonable degree. Costs that remain the landlord’s responsibility include repairs to appliances that have worn out through age or ordinary use, plumbing or electrical faults not caused by the tenant, maintenance of heating and ventilation systems, and structural repairs to the building fabric.

A frequent practical example is damage that follows from a broken heating system, the appearance of mould, or a leaking bathroom pipe. In such situations, the tenant has both the right to a prompt repair and the obligation to notify the landlord as soon as the problem comes to light. Failure to report water damage immediately could expose the tenant to liability for any consequential harm.

If the landlord fails to carry out obligatory repairs, the tenant has formal legal remedies. Depending on the severity of the defect, the tenant may be entitled to request repair, seek a rent reduction, claim damages, or lodge rent with the relevant authority. Any dispute is first referred to the cantonal conciliation authority (Schlichtungsbehörde). This process is designed to be accessible, swift, and free of charge — a significant proportion of cases reach resolution at this preliminary stage. This conciliation mechanism is a defining feature of the Swiss system, being far more cost-effective and straightforward than proceeding directly to civil litigation, as would be necessary in certain other legal jurisdictions.

Contractual clauses that attempt to override mandatory legal provisions are unenforceable. A clause requiring tenants to contribute up to one percent of the annual net rent towards repair costs, for example, has no legal standing. Landlords should ensure their contracts contain no unlawful transfer of maintenance obligations.

How are letting agents used in Switzerland, and what do they charge?

Letting agents and property management companies (Liegenschaftsverwaltungen) occupy a prominent role in the Swiss rental market, particularly for institutional landlords and for non-resident owners who require a local point of contact. For expat landlords overseeing property from another country, engaging a professional agent is often the most workable solution.

A letting agent’s typical services encompass advertising the property, screening and selecting tenants, drafting the lease agreement, collecting rent, administering ancillary costs, coordinating repair works, and carrying out end-of-tenancy inspections. Some property management companies additionally handle tax returns on behalf of non-resident landlords and operate under a formal power of attorney.

It is worth noting that the same tenancy laws apply whether the landlord engages a letting agent or manages the property personally, and whether or not a management company has been appointed. Tenants retain identical legal protections in all cases.

Unlike the United Kingdom, where letting agent fees charged to tenants were abolished under the Tenant Fees Act, Switzerland has no single national ban on agent fees applied to tenants in standard residential lettings. In practice, however, landlord commission (Vermittlungsprovision) is typically paid by the landlord when the agent introduces a new occupant, rather than being charged to the tenant directly. Fee structures vary by market and service level — as a general guide (as of 2025), a one-off letting commission of approximately one to two months’ net rent is common for tenant-finding services, while ongoing management fees generally range from around 3% to 8% of gross rental income per year. These figures vary appreciably between cantons and agents. Always request written quotes and check current market rates with local agents or the Swiss Association of the Real Estate Economy (SVIT).

For foreign landlords without a Swiss base, engaging a reputable, licensed property manager is strongly advisable. Any management agreement should include clear provisions on accounting procedures, repair authorisation thresholds, and the handling of withholding tax obligations.

What taxes apply to rental income in Switzerland?

Switzerland’s tax structure operates at three levels — federal, cantonal, and municipal — and the applicable rules differ depending on whether the landlord is a Swiss tax resident or a non-resident foreign owner. Rental income generated from Swiss property is always taxable in Switzerland, regardless of where the owner is based.

For resident landlords: Rental income from investment properties is taxed at ordinary rates together with other income. Income from real estate situated in Switzerland is subject to tax at these standard rates. Landlords who let Swiss property must declare the rental income to the Swiss tax authorities, with the applicable tax rates determined by their canton of residence and overall income level.

For non-resident foreign landlords: Individuals not resident in Switzerland for tax purposes are nonetheless liable to Swiss tax on the basis of economic connection if they own property in Switzerland. In such cases, Swiss tax liability is restricted to those elements of income and assets that give rise to a taxable presence on the basis of that economic connection.

Rental income from Swiss properties is subject to cantonal and municipal income taxes at progressive rates and must be declared in the canton where the property stands, even for non-resident owners. Withholding tax rates typically range from 10% to 15% of gross rental income and are deducted automatically — either by the tenant or a property management company — before the net sum reaches the owner. This mechanism ensures that non-resident owners who might not file Swiss tax returns still contribute their due share. The withheld amount is offset against the final tax liability when the annual Swiss return is filed. If withholding exceeds the actual liability following allowable deductions, a refund from the cantonal tax authority is possible.

Allowable deductions are a significant consideration. Landlords paying tax on rental and lease income may claim maintenance costs associated with their rental properties as deductions, though interest on debt may only be claimed in proportion to the share that rented or leased properties represent within total assets. This reflects a material change approved by Swiss voters in September 2025. The precise date on which the new provisions take effect has yet to be confirmed. Until that date, the previous deduction rules remain applicable.

Annual property tax and wealth tax: Foreign property owners in Switzerland face four principal categories of tax that apply regardless of residency. Annual property tax is levied in approximately half of Swiss cantons, with rates typically between 0.02% and 0.3% of the property’s official assessed value. Notably, Zurich and several other significant cantons do not charge this annual tax, making the choice of property location a relevant factor in tax planning.

Overall, a landlord will generally pay approximately 20% tax in total. Most countries maintain a double taxation agreement with Switzerland, preventing income from being taxed twice. (Correct as of January 2024; verify current rates with the ESTV.) Switzerland has concluded double taxation agreements (DTAs) with more than 100 countries. Most DTA provisions allocate taxing rights over real estate income to the country where the property is located. Always seek guidance from the Federal Tax Administration and a qualified local tax adviser, particularly given the complexities of cross-border tax positions.

What are the rules around ending a tenancy or evicting a tenant in Switzerland?

Swiss tenancy law affords tenants substantial protection and requires landlords to follow a strict procedural framework when bringing a lease to an end. By international comparison, the system is decidedly tenant-oriented — a meaningful point for landlords accustomed to jurisdictions where eviction procedures are faster or procedural requirements less demanding.

In Switzerland, landlords can generally terminate a rental agreement without having to state a particular reason. They must, however, observe the legally prescribed notice periods — or those stipulated in the contract — and serve notice using the required official form. Tenants are entitled to be informed of the reasons behind the termination and may challenge it if it appears to contravene the principle of good faith. A termination could, for example, be considered unfair if it follows on from a tenant’s request for a rent reduction, a request for necessary repairs, or a change in the tenant’s family circumstances.

The law specifies minimum notice periods — at least three months for residential apartments and at least six months for commercial premises. Absent any special contractual arrangement, residential tenancies typically run with three months’ notice to a local contractual date. Notice must be given in writing; in most cantons, landlords are required to use the official form prescribed by the cantonal authorities.

One notable recent development relates to termination on grounds of personal use. Personal use enables a property owner to recover possession of a rented apartment or commercial unit when they genuinely require it for their own purposes. This commonly arises when a property changes hands: the new owner may terminate the existing tenancy on the statutory notice period of three months for apartments or six months for commercial space, even if the existing lease provides for a longer period.

Terminations that are found to be retaliatory — for instance, following a defect complaint or a rent challenge — can be contested by the tenant. In cases of genuine hardship, the tenancy may be temporarily extended through a balancing of the respective interests of both parties. Immediate termination is reserved for serious situations, such as a fundamental breach of the tenancy agreement.

Where a dispute arises, the cantonal conciliation authority (Schlichtungsbehörde) is the first port of call. The procedure is designed to be accessible, prompt, and free of charge, and a considerable proportion of disputes are resolved at this stage without progressing further. Only where conciliation proves unsuccessful will a matter proceed to the civil courts. This two-tier process is a hallmark of Swiss tenancy law and is considerably more user-friendly than commencing court action directly, as is the case in certain other legal systems.

What should expat landlords know about managing property remotely in Switzerland?

Overseeing a Swiss rental property from another country is perfectly feasible, but requires careful attention to legal representation, tax compliance, and banking arrangements. Non-resident landlords face additional obligations compared to those based locally, and non-compliance — even unintentional — can attract significant penalties.

Tax withholding obligations represent the most immediate practical concern. Withholding tax on non-resident landlords is typically charged at between 10% and 15% of gross rental income, deducted automatically by either the tenant or a property management company before funds reach the owner. This mechanism ensures that non-resident owners remain within the Swiss tax net. If you self-manage without engaging a Swiss agent, you remain personally responsible for ensuring that withholding is handled correctly.

Annual tax return filing is a mandatory obligation. Foreign property owners must submit annual Swiss tax returns in the canton where the property is located, regardless of the level of rental activity. Non-resident owners file returns disclosing worldwide income and assets for rate determination purposes, but pay Swiss taxes only on property-related income and wealth. This means revealing your overall financial position globally while your Swiss tax liability relates primarily to Swiss-source items.

Power of attorney and local property management arrangements are strongly advisable. A local property manager holding a formal power of attorney (Vollmacht) can sign documents, liaise with tenants and authorities, oversee repairs, collect rent, and submit tax forms on your behalf. This is particularly important in the Swiss context, given that landlord–tenant processes — including the service of tenancy notices — typically require official forms with original signatures, delivered to strict legal deadlines.

Repatriation of rental income is generally unrestricted once Swiss tax obligations have been met. Switzerland does not impose capital controls. Your home country’s tax authority may, however, also seek to tax the rental income — it is worth checking whether a double taxation agreement applies. Switzerland has concluded DTAs with over 100 countries, and most such agreements allocate taxing rights over real estate income to the country where the property is situated. Use the relevant DTA claim procedure to avoid paying tax on the same income in two jurisdictions.

Swiss tax return filing deadlines typically fall between March and April for the preceding tax year, with the precise date varying by canton. Late filing can attract substantial penalties, making timely compliance a priority for overseas owners. Engaging a local Swiss tax adviser or Treuhandbüro (fiduciary firm) experienced in non-resident returns is highly recommended. The Federal Tax Administration provides a directory of cantonal tax offices to which returns must be submitted.

Frequently asked questions about letting property in Switzerland

Can a non-resident own and let property in Switzerland?

Yes, but with significant restrictions. Foreign ownership of Swiss property is tightly controlled under the Lex Koller law. Without Swiss residency, you are limited to purchasing holiday homes in specifically designated tourist zones, and even those acquisitions are subject to strict annual quotas. Holding a Swiss residence permit may open up broader ownership rights. Once you legally own a property, you are permitted to let it, subject to all applicable tenancy and tax regulations.

Do I need a local agent to let my property in Switzerland?

There is no legal requirement to use a local agent for standard long-term residential letting. That said, for non-resident landlords, appointing a local property manager is strongly advisable. A manager can take care of withholding tax deductions, file tax returns, coordinate repairs, and ensure compliance with cantonal requirements. For short-term lettings, local familiarity with permit requirements is particularly valuable.

How much can I charge for a security deposit?

A deposit of two or three months’ rent is the market standard. The legal maximum for residential premises is three months’ net rent (as of 2025). The deposit must be held in a dedicated blocked bank account (Mietkautionskonto) in the tenant’s name. Consult the Swiss Code of Obligations or a Swiss tenancy law specialist to confirm the current rules.

Can I let my Swiss property on Airbnb or as a holiday rental?

Short-term rentals are common across Switzerland but are subject to strict regulation that varies by canton. Geneva enforces a 90-night annual ceiling and collects a tourist tax; Zurich imposes fewer restrictions. Always contact your local municipality before commencing short-term lettings, as permits may be required and penalties for non-compliance can be significant.

How is rental income taxed for a non-resident landlord?

Rental income is subject to cantonal and municipal income taxes at progressive rates and must be declared in the canton where the property stands, even if you are not a Swiss resident. Withholding tax of typically 10–15% of gross rental income (as of 2025) is deducted at source. Most countries maintain a double taxation agreement with Switzerland, so check whether Swiss tax can be offset against your home country liability. Consult the Federal Tax Administration for current rates.

What notice period must I give a tenant to end a tenancy?

The law requires a minimum of three months’ notice for residential apartments and at least six months for commercial premises. Notice must be served using the prescribed official cantonal form and timed to reach the tenant before the contractually agreed notice date. Landlords must adhere to the legally required notice periods and use the official form. Tenants are entitled to be informed of the reasons for termination and may challenge it if it appears to violate the principle of good faith.

Who is responsible for repairs — landlord or tenant?

Landlords are responsible for maintaining the property in a condition fit for use. Tenants bear responsibility for minor repairs and damage arising from their own negligence. Small maintenance tasks such as changing light bulbs or replacing a shower hose fall to the tenant within reasonable limits. Structural repairs, appliance failures due to ordinary wear, and plumbing or electrical problems not caused by the tenant are the landlord’s responsibility. Disputes are resolved first through the free cantonal conciliation authority.

Are rental income deductions available in Switzerland?

Yes. Landlords may generally deduct maintenance and operational costs from taxable rental income. Landlords can claim maintenance costs associated with their rental properties, though debt interest may only be deducted in proportion to the share that rented properties represent within total assets — a rule introduced following the September 2025 property tax reform, with the precise implementation date still to be confirmed. The extent of allowable deductions varies by canton. Always consult a qualified Swiss tax adviser and the Federal Tax Administration for the current position before filing your return.