Stay Abroad Without Losing Your Swiss B or C Permit: Key Rules by Nationality

Switzerland’s residency system is known for its meticulous structure, balancing openness for expatriates with regulatory oversight. For those holding Swiss residence (B) or permanent residence (C) permits, navigating long-term absences from the country requires careful planning. While the Swiss State Secretariat for Migration (SEM) provides overarching guidelines, cantonal authorities retain discretion over implementation.

What Does It Mean to Freeze a Swiss B or C Permit?

Freezing a Swiss B or C permit means to temporarily suspend it while the holder leaves Switzerland for a period, without forfeiting their residency status. Understanding the nuances of permit freezing is important for maintaining Swiss residency status while abroad and ensuring a seamless return. The options vary significantly based on the type of permit and the individual’s nationality.

C Permit Freeze

A C permit grants long-term residents permanent settlement rights in Switzerland, offering freedom of employment, residence, and social benefits. However, C permit holders cannot remain outside Switzerland indefinitely without consequences.

How Long Can a C Permit Be Frozen?

Swiss law (Article 61 FNIA – Federal Act on Foreign Nationals and Integration) allows C permit holders to suspend or freeze their permit for a maximum of four years under certain conditions. The primary rationale is to enable individuals to spend time abroad without losing their residency rights.

Key conditions include:

• • • Valid Reasons: Acceptable justifications typically include international work assignments, studies, family obligations, or health-related reasons. Each canton evaluates cases individually, and some may request additional documentation.
    • Advance Request: The permit holder must submit a formal application before leaving Switzerland, detailing the reason for the absence and expected return date. The request is filed with the cantonal migration office.
    • Maximum Absence Period: The permit can be suspended for up to four years, after which it expires unless the holder returns and reinstates it. There is no possibility of extending the freeze beyond four years.
    • Return Conditions: Upon return, the permit is generally reinstated without additional hurdles. However, if the absence exceeds the allowed period or if the holder fails to notify authorities in advance, the permit can be automatically revoked.

B Permit Freeze

Unlike the C permit, the B permit (temporary residency) is generally more restrictive regarding long-term absences. However, the approach to freezing B permits varies depending on nationality.

Nationality-Specific Rules and Exceptions for B Permit

For EU/EFTA Nationals: Reclaiming residency is more flexible

EU/EFTA nationals enjoy more flexibility under bilateral agreements with Switzerland. If they leave Switzerland for an extended period, their B permit is usually not formally suspended because they can easily obtain a new one upon return. As long as they meet the requirements of employment or financial self-sufficiency, they can reapply without facing additional administrative hurdles.

For Non-EU Nationals: A more complex process

For non-EU nationals, the situation is different. While federal law does not explicitly provide a mechanism for freezing B permits, most cantons may consider requests to suspend them. The key reason is that it allows the permit holder to skip Labor Market Test (LMT), a process where Swiss and EU candidates are prioritized for jobs before a non-EU national can be rehired, upon return.

How It Works for Non-EU B Permit Holders

• • • • Discretionary Cantonal Approval: Unlike the C permit, there is no uniform federal rule allowing B permit freezing, but cantons can grant it on a case-by-case basis.
      • Strategic Benefit: If a B permit is not frozen and is cancelled, a new application might require an LMT. By freezing the permit, the employer avoids repeating this process.
      • Typical Approval Conditions: Most cantons approve suspensions for job assignments abroad, personal reasons, or studies, provided that the individual maintains ties to Switzerland (e.g., keeping an address or bank accounts).

What happens if you do not return on time?

If a permit holder exceeds the approved period abroad or fails to notify the authorities in advance, their permit may be revoked. Both B and C permits can be forfeited if the holder remains outside Switzerland for more than six months without prior approval. For non-EU nationals, reapplying for a B permit can be challenging, as the labour market test (LMT) may apply again. As for the C permit, it cannot be reapplied for immediately upon return. In most cases, the individual must first reside in Switzerland on a B permit for a minimum of five years before being eligible to apply again. Approval standards for freezing C permits also vary by canton, with some applying stricter criteria than others.

Key Takeaways

• • • C Permit Holders: Have a clear legal path to suspending their permit for a maximum of four years but must apply before departure.
    • EU/EFTA B Permit Holders: Do not need to freeze their permit since they can easily obtain a new one upon return.
    • Non-EU B Permit Holders: Can often request a suspension for a maximum of four years at the cantonal level, helping to avoid a new labor market test upon return.
    • Timely Action: Regardless of permit type, proactive communication with cantonal authorities is essential to ensure compliance with Swiss immigration laws and maintain a smooth return process.

Need to Know More?  

For further information on B and C permits or the transition from an S to B permit, as well as on any other Swiss immigration requirements, please contact Manager Mihaela Dumitru at [email protected].    

This blog was published on 14 May 2025, and due to the circumstances, there are frequent changes. To keep up to date with all the latest updates on global immigration, please subscribe to our alerts and follow us on LinkedIn, Twitter, Facebook and Instagram.