Generally, the amount of the rent includes the net rent and the charges (heating, hot water, etc.). The charges must be clearly stated in the lease agreement. The tenant must pay the rent at the end of each month for the following month.
Often, the landlord asks for a rental guarantee (also known as a deposit) in addition to the rent. You have to pay this once only, at the beginning of the rental.
In general, the rent guarantee is equal to three times the amount of the rent.
For example, you rent an apartment for CHF 1,000. With your first rent, you will have to pay an additional CHF 3,000 for the rental guarantee.
What is the rental guarantee for?
When you leave this apartment, if you have damaged the premises, the guarantee will be used to pay for the repair work.
If everything is in order, you will receive this money back.
Higher rent.
The landlord may only ask for a higher rent if they have valid reasons.
If they increase the rent they must give notification of the increase sufficiently early and in writing, at least 10 days before the start of the notice period, using an official form. If the tenant believes that the increase is not justified, they may refuse and file an objection. Objections must be filed in writing with the local Conciliation Commission within 30 days.