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L permit: short-term stay in Switzerland

Jobs · January 7, 2026 · 1 min read

The L permit (short-term authorisation) covers jobs of 3-12 months. Often used for seasonal work, short temp assignments, or internships. Here are the conditions and conversion to B permit.

L permit: short-term stay in Switzerland

L permit characteristics

  • Duration: 3-12 months
  • Renewable once (up to 24 months total)
  • Tied to specific contract and employer
  • EU/EFTA: simplified procedure
  • Third countries: stricter quotas than B permit

When to use L permit

  • 3-12 month temp missions
  • Long internships
  • Seasonal contracts alpine hospitality, agriculture
  • International consulting missions
  • Ad-hoc projects R&D, IT
  • Test a job before long-term commitment

Procedure

Same as B permit:

  • Signed contract + housing + photo + docs
  • Application by employer or employee by canton
  • Timeline 2-4 weeks (EU), 2-3 months (third countries)
  • Cost CHF 100-200

Conversion to B permit

At end of L permit:

  • If permanent or ≥ 12-month contract → possible conversion to B
  • Employer files application
  • No mandatory return to home country
  • Often automatic for EU/EFTA

Limited rights

  • No family reunification (except special cases)
  • Housing: difficulty signing long lease
  • Banking: account sometimes harder to open
  • Credit / mortgage: quasi-systematic refusal

Tips

  • L permit is a springboard, not an end
  • Aim for B conversion as soon as possible
  • 3-5 L missions = instability signal, avoid
  • For seasonal: possible winter + summer accumulation for renewed L permit