Ausländerausweis
Foreigner Identity Card
[Ows-vise]Simple Definition
The physical credit-card sized document (formerly paper booklets) that acts as proof of your Swiss residency permit (L, B, C, or G).
Why this matters to Expats.
This card is NOT a travel document by itself (you need your passport too), but try getting back into Switzerland without it! It proves you live here. Losing it is a bureaucratic nightmare costing time and fees (~CHF 100+).
Actionable Intelligence
Expiry: Check the expiry date! The permit (right to stay) might be valid, but the card expires. Renew it 2 months early.
Digital Copy: Keep a secure scan of both sides. You need it for almost every contract (Mobile, Gym, Housing).
Address Change: If you move cantons, you usually get a new card. Same canton = they might just update their system.
Frequently Asked Questions
Do I must carry it?
Legally, you must be able to identify yourself. It's good practice to keep it on you, or at least a clear photo of it.
Can I travel with it?
Only valid for travel within Schengen (with passport). It does NOT allow travel to UK/US.
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