Replacing a rental deposit for office premises with businessKaution

The rental deposit guarantee for firms

Do you already have a rental deposit held in a bank account? No problem! You replace your existing bank deposit with a guarantee. Instead of having up to six months' annual rent tied up as a security deposit for commercial premises, as a rental deposit guarantee, businessKaution gives you greater financial flexibility and liquidity.

It couldn't be easier:


Complete the guarantee application form online now.


AdunoKaution processes your application.


Confirmation of the deposit guarantee is sent straight to your landlord.

Premium calculator

Calculate premium

Rental deposit:


First year (12 months):
only CHF  


Subsequent year:
only CHF  



1. Calculate premium  2. Apply online  3. Renting without a deposit


How can the commercial rental deposit be replaced?

The commercial rental deposit guarantee enables you to simply get back the rental deposit you've already paid for your commercial premises or offices with the agreement of your landlord. All you have to do to get back your deposit is complete the application form on our homepage after calculating the premium using the deposit calculator.

After our staff have checked your credit rating, a guarantee certificate will be sent promptly to your landlord so that he can initiate the smooth return of your deposit.


Your benefits from a commercial rental guarantee at a glance

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Property managers who trust in us

How can we help you?


0800 100 201

Mon-Fri 08:00 - 17:30