Rental deposits in Switzerland: the alternatives to a blocked deposit account that few tenants know about
Locking up two or three months of rent in a blocked bank account is often the first expense that weighs heavily when moving in.

- What Swiss law says about the rental deposit
- The classic blocked bank deposit account: a reminder of how it works
- Deposit guarantee insurance: paying a premium rather than locking up capital
Locking up two or three months of rent in a blocked bank account is often the first expense that weighs heavily when moving in. Yet in Switzerland there are several legal alternatives to the classic blocked deposit account that the vast majority of tenants are still unaware of. Here is an overview of concrete solutions to protect your cash flow without giving up your rights.
What Swiss law says about the rental deposit
The Swiss Code of Obligations sets a precise framework for the rental deposit. Under art. 257e para. 2 CO, the landlord may require security that does not exceed three months of rent. The prevailing doctrine considers this to mean gross rent, including charges, although some authors hold that it refers to net rent. This rule applies uniformly across all of Switzerland, whether you rent an apartment in Lausanne, Vevey or Montreux.
What many tenants do not realize is that when the deposit takes the form of cash or securities, it must be placed in a blocked bank account in the tenant's name (art. 257e para. 1 CO). However, other forms of security exist, such as deposit guarantee insurance, which are not subject to the same formal constraints. In other words, as long as the owner accepts the proposed form of security, several arrangements are perfectly valid.
In practice, it is the landlord or the appointed managing agency that sets the requirements in the lease. It is therefore worth negotiating from the outset, before signing, by presenting a credible and well-documented alternative.

The classic blocked bank deposit account: a reminder of how it works
In the traditional arrangement, the tenant pays the equivalent of two or three months of rent into a bank account opened in their name but blocked in favor of the landlord. The major Swiss banks offer this service, often called a "rental deposit account" or "security deposit."
The funds remain the tenant's property and theoretically earn interest, which is very modest in the current context. This interest belongs to the tenant. The funds are released only with the written agreement of both parties, on the basis of an uncontested order to pay or an enforceable judgment. If, within the year following the end of the lease, the landlord has not asserted any claim through legal action or debt enforcement, the tenant may demand that the bank return the security (art. 257e para. 3 CO).
- Capital immediately unavailable from the moment of signing
- No significant return in the current context
- Release sometimes slow at the end of the lease
- Double financial burden when moving (old deposit not yet released, new one to be set up)
"The double deposit burden when moving is one of the main causes of financial strain for tenant households in French-speaking Switzerland. Planning ahead and knowing the alternatives means sparing yourself needless stress."
Deposit guarantee insurance: paying a premium rather than locking up capital
The best-known alternative, though still underused, is rental deposit guarantee insurance. The principle is simple: instead of locking up funds in an account, the tenant pays an annual premium to a specialized company, which acts as guarantor toward the landlord up to the amount of the deposit.
In Switzerland, several providers offer this type of product. The names that come up most often in the French-speaking market are SwissCaution, Firstcaution, goCaution and SmartCaution. The annual premium varies depending on the provider and the guaranteed amount, and generally represents between 4% and 5% of the total deposit, sometimes with additional administrative fees.
Concrete advantages for the tenant
- No capital tied up: cash flow remains available
- Ideal when moving to avoid the double burden
- Quick to set up, often entirely online
- The premium is a current expense, deductible in certain tax situations
Points to watch
- The premium is a pure cost, not refunded at the end of the lease
- In the event of a claim (unpaid rent, damage), the insurer turns to the tenant to recover the amounts paid to the landlord
- Some landlords or agencies remain reluctant: negotiating beforehand is essential

A third party's joint guarantee: a human but regulated solution
Another arrangement, older and more personal, involves calling on a joint guarantor. This may be a parent, a relative or, in some cases, an employer. This guarantor contractually undertakes to cover any default by the tenant, up to the agreed deposit amount.
This solution is frequently used for young professionals starting their careers, students or people arriving in Switzerland who do not yet have a local rental history. It can reassure a landlord more than a simple bank account, since it involves an identifiable and responsible person.
Be careful, however: the guarantor generally must reside in Switzerland, have sufficient income and be ready to provide supporting documents. In the canton of Vaud, as everywhere in French-speaking Switzerland, professional agencies carry out a serious assessment of the guarantor's solvency before accepting this arrangement.
Cantonal guarantee funds and housing assistance associations
Even less well known, public-interest organizations can step in to provide all or part of the rental deposit on the tenant's behalf. In the canton of Vaud, certain foundations and social services offer this type of support to people going through a temporary period of financial hardship.
These programs are aimed primarily at low-income households, people in professional reintegration or single-parent families. They make it possible to access decent housing without the absence of capital becoming an insurmountable obstacle.
It is worth inquiring directly with the municipal or cantonal social services, as the eligibility conditions, available amounts and procedures vary from one situation to another. A serious agency, such as Homewell, can direct its tenants to the right contacts without substituting for the competent services.

Can you negotiate the form of the deposit with your landlord or agency?
Yes, and it is even recommended. Nothing prevents you from proposing an alternative to the blocked deposit account, provided you do so before signing the lease. Once the lease is signed with a clause specifying the form of security, it is much harder to revisit this point without the landlord's explicit agreement.
The ideal approach is to present your alternative as early as the viewing or when submitting your application file. A well-prepared file, accompanied by a certificate of deposit guarantee insurance or a guarantor's letter of commitment, considerably increases the chances of acceptance.
Professional agencies, accustomed to handling varied applications, are generally open to discussion, provided the landlord's security is guaranteed in an equivalent way. This is precisely the role of an agency like Homewell: to support both the owner in securing their property and the tenant in finding solutions suited to their situation.
Practical advice: choosing the right arrangement for your situation
There is no one-size-fits-all solution. The choice of arrangement depends on several personal and contextual factors.
You have the cash available
The classic blocked bank deposit account remains a simple and reassuring option for the landlord. Nevertheless, check the release conditions and keep a copy of all documents relating to the opening of the account.
You are in the middle of moving or short on cash
Deposit guarantee insurance is often the best answer. Compare the offers available on the Swiss market, read the general terms and conditions carefully and make sure your future landlord accepts this type of security before signing up.
You are a young professional, student or newcomer to French-speaking Switzerland
A third party's joint guarantee can supplement or replace a blocked deposit account. Plan ahead: the guarantor will need to provide proof of income and sign a formal commitment.
- Always compare the total cost over the term of the lease between deposit guarantee insurance and a classic deposit
- Confirm acceptance by the landlord or agency before signing up for anything
- Keep all documents relating to the deposit (confirmations, receipts, correspondence)
- At the end of the lease, request the release of the deposit in writing as soon as the keys are handed back and the move-out inspection report is signed
- In the event of a dispute, contact the canton of Vaud's conciliation authority for tenancy matters before any court proceedings
Whether you are looking for an apartment in Lausanne, on the Vaud Riviera or in the surrounding municipalities, the question of the rental deposit deserves to be approached calmly and with full knowledge of the facts. The Homewell team is available to advise you on the practices in force in the canton of Vaud and to support you at every stage of your rental project.
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