Residence permits in Switzerland: L, B, C and differences

There are three main permissions (L, B, C). Your nationality (EU vs Third Countries) and contract duration dictate which one you receive. You can work before you have the physical card.

Introduction

If you are going to live in Switzerland, you need a residence title (permit). For Spaniards and other EU/EFTA citizens, the process is usually relatively straightforward if you have a clear reason for staying (for example, a work contract). For third-country nationals, the system is different and usually requires prior authorizations and stricter conditions.

The most important thing first: in Switzerland the physical permit (the card) can take weeks. In practice, with the registration certificate/certificate from the commune, you can normally start working and advance procedures while the card arrives.

How the system works

The permission is not "requested online" centrally. In most cases, the actual flow is:

  1. Address in Switzerland (rental, sublet, temporary accommodation).
  2. Register in the commune (Inhabitant Control / Einwohnerkontrolle).
  3. The file is passed to the cantonal authority competent (migration).
  4. You receive a certificate and then the card by mail.

The details of documents and deadlines vary by canton and commune (appointment, fees, photo requirements, etc.). The general logic, however, is the same.

Requirements and rules

Typical documents for registration

To start the process, they will normally ask you (depending on canton and situation):

  • DNI/passport.
  • Reason for stay: employment contract, admission to studies, or documentation of own resources.
  • Rental contract or accommodation certificate if you are staying in someone's home.
  • Passport photo (sometimes they take it there).
  • Marital status and family documents if applicable.

In the registry there is usually an administrative fee that changes by canton and type of permit.

What permission corresponds to you (practical view)

The most common permissions for newcomers are:

  • Permission L: short/temporary stay (often linked to a contract of less than 12 months).
  • Permission B: residence (very common with a contract of at least 12 months or indefinite for EU/EFTA).
  • Permission C: establishment (more stable; usually comes after several years of regular residence).
  • G permission: border (you live outside Switzerland and work in Switzerland).

Quick comparison table

In Switzerland there are several residence permits for citizens of the European Union.
The most common are permission L, permission B and permission C.
Each one corresponds to a different situation depending on the type of contract and the duration of the stay.
The following table summarizes its main characteristics. If you are planning your move, also see the step-by-step guide.

PermissionFor whom (typical)DurationNotes
LTemporary contractLinked to contractMore restrictions; depends on the case/canton
BResidence with work/studyUsually several yearsFrequent source tax at the beginning
CEstablishmentRenewableGreater stability administrative
GBordersUsually several yearsSpecial tax rules according to agreements
Practical Tip

With an L permit it may be more difficult to rent a home through a real estate agency. Many agencies prefer tenants with a B permit or with an indefinite employment contract.

Useful links

Deadlines, fees and provisional certificate

In practice, what unlocks your administrative life is registration in the commune. When you register, many communes give you a provisional certificate (or receipt) that is valid while the card arrives. That role is usually enough for:

  • Start working (your employer usually knows the process).
  • Open bank account.
  • Contract basic services and advance other procedures.

The rates vary by canton and type of permit. The normal thing is to pay a moderate amount at registration and, sometimes, pay separately for the photo/biometrics if it is not done in the office.

Renewal and changes (address, employment, family situation)

Real life changes and the permission "follows" those changes:

  • Change of address: when you move, you must unsubscribe/register according to the commune (and within the deadline). It is not a detail: in Switzerland the home is a central piece.
  • Change of employer: with EU/EFTA permits there is usually mobility, but the obligation to notify or update may depend on the canton and the type of permit.
  • Changing marital status/children: impacts procedures and, often, taxation. Keep documentation updated.

Family (regrouping) in two lines

If you come with a partner and children, or want to bring them later, the administration will look above all at:

  • Sufficient income (according to canton and household size).
  • Suitable housing (number of rooms/space).
  • Documentation (certificates with apostille/translation if applicable).

As a good rule of thumb, prepare these papers before you come if you can: birth and marriage certificates, and translations when necessary.

Concrete examples

Example 1 — You arrive with a permanent contract

You register in the commune with ID + contract + address. You pay the fee, receive a provisional certificate and can start working. With this certificate you can normally open a bank account and take out health insurance.

Example 2 — You arrive without a contract (EU/EFTA)

In some cases you can register by demonstrating economic means and medical coverage. The practical difficulty is that, without a contract, rent and banking can be more complicated. It is a scenario that requires realistic financial planning.

Example 3 — You lose your job with Permission B

Losing your job does not automatically mean "losing your permit", but it does require doing well: register with the RAV if applicable, actively look for work and keep your registration in order. At this point it is worth reading RAV and unemployment in Switzerland.

Example 4 — You come as a student

At registration you will be asked for proof of admission/enrolment and, as the case may be, financial means for your stay. As a student, you will also want to plan for health insurance and confirm if there are specific rules (some situations have exceptions or cantonal procedures).

Example 5 — You are a border person (G Permit)

If you live in France/Germany/Italy and work in Switzerland, the G permit works with its own rules and with important tax implications. Don't treat it like "a B but living abroad": consult your situation in official sources and, if necessary, tax advice.

Common errors

  • Wait until you have a permanent apartment: if you are in temporary accommodation, register and then update the address.
  • Assume that everything is the same in all cantons: deadlines, appointments and documents change.
  • Do not prepare family documents: certificates (birth/marriage) may take time to obtain; If you come with family, prepare them with margin.
  • HTMLTAG_282___Do not connect the permit with other obligations: LAMal, taxes and changes of address come after.

Practical Tips

  • Book an appointment (if applicable) in the commune as soon as you have an address.
  • Carry printed and digital copies of everything.
  • If you move, make the change of address within the deadline.
  • If you come with family, prepare certificates (birth/marriage) with margin: apostille and translations may take time.
  • For the "first month", use the guide: Procedure checklist.

Official sources