Rental deposit in Switzerland: How does it work?

Anyone renting an apartment in Switzerland almost always encounters the rental deposit. But how exactly does it work, and what rules apply?

What is a rental deposit?

The rental deposit is a financial security measure for landlords. It covers potential damages, outstanding rent, or utility costs.

In Switzerland, the deposit is maximum three months' rent (regulated by law).

How is the rental deposit paid?

1. Classic rental deposit account

The most common variant:

• The tenant opens a special blocked account.
• He pays the agreed deposit into this account.
• The money will remain blocked until the end of the tenancy.

The account is always in the name of the tenant.

2. Rental deposit insurance (security deposit insurance)

An alternative without a deposit:

• You pay an annual premium.
• No deposit is required.
• Popular with people who want to save liquidity

When will the rental deposit be refunded?

The refund will be processed. after the end of the tenancy, if:

• All damages have been clarified
• Additional costs were billed
• There are no outstanding claims.

Important: The landlord can up to 1 year Wait until the final ancillary costs are available.

Can the landlord simply deduct money?

Only if there are legitimate claims:

• Damage to the apartment
• Outstanding rent
• Outstanding additional costs

All deductions must be justified and documented.

Conclusion

Rental deposits are clearly regulated in Switzerland and protect both parties. Knowing the basics helps avoid unnecessary conflicts and allows for confident planning.