«Third-countries» are countries that are not part of the European Union and/or the Schengen area. You can find more information on this topic here:
Do I need a visa?
Whether you need a visa or not depends on your nationality. Click on your nationality to see the entry requirements that apply to you.
Overview of ID and visa provisions according to nationality (Annex CH-1, List 1)
Further information on entry can be found in the following information sheet:
Entry into the Schengen area (PDF, 148 kB, 29.07.2021)
If you are expecting visitors from abroad or would like to invite someone from abroad, these information sheets may be useful:
Letter of invitation (PDF, 200 kB, 18.06.2025)
Information sheet on letters of invitation
Declaration of Sponsorship (PDF, 155 kB, 06.12.2013)
Information sheet on the declaration of sponsorship
Last modification 10.10.2025