Swiss Permits Explained 2026: L, B, C, G and Every Letter In Between

If you only read one section, read this one. Every permit, in one table.

Still not sure which letter is yours? Run our free Swiss permit finder — three questions, instant answer.

The L (short for Kurzaufenthaltsbewilligung, which is why we use the letter) is for stays under 12 months. Think a one-year tech contract in Zug, a chef coming for a ski season in Verbier, or a researcher on a fellowship at EPFL.

It's tied to one employer and one canton. You can extend it once to a maximum of 24 months, after which you either leave, switch to a B, or your employer files for a fresh permit. Family reunification on an L is technically possible but cantons rarely approve it — assume your partner stays home if you're on an L.

Quick wins: you still register at the Gemeinde within 14 days (step-by-step here), you still buy mandatory KVG health insurance within 3 months, and your salary is taxed at source via Quellensteuer.

The B (Aufenthaltsbewilligung) is what 90% of working expats hold. It's a real residence permit, valid for 5 years if you're EU/EFTA and 1 year renewable if you're not. It lets you live anywhere in Switzerland, change cantons (with a notification) and bring your family.

If you're EU/EFTA: any employment contract of 12 months or more entitles you to a B. There's no labour-market test, no quota, and you can switch employers freely after 12 months. Family reunification is broad — spouse, kids under 21, and dependent parents.

If you're non-EU: your Swiss employer must prove no Swiss or EU candidate was available, then secure one of the federal quota slots (8,500 B and 4,500 L for non-EU in 2025, expected to hold for 2026). Approval takes 4–12 weeks before you even get your entry visa. Full process and renewal checklist in our B permit deep dive.

Cost: CHF 100–200 for issuance. Renewal: similar. Tax: at source if you earn under CHF 120,000 — read why Quellensteuer often overcharges B-permit holders and how to claim it back.

The C permit (Niederlassungsbewilligung) is the gold ticket. Unlimited validity, no employer dependency, no annual renewals, and the right to be self-employed without extra hoops. It's also what mortgage providers ask for before they hand you 80% loan-to-value on a Swiss flat.

You can apply after:

• 5 years of continuous residence if you're from the EU/EFTA, USA or Canada (bilateral agreements)
• 10 years for everyone else — reduced to 5 if you can prove strong integration (B1 spoken, A2 written, no welfare, no debt, no criminal record)

The integration test isn't just paperwork. Some cantons ask you to name federal councillors, explain how a referendum works, or describe the difference between a Gemeinde and a Kanton. Take it seriously — failure means you wait another year.

Ci is the permit for spouses and children of diplomats, UN staff and international civil servants. It lets the family member work in Switzerland even though the main permit-holder is on a non-Swiss employment contract (diplomats are technically extraterritorial).

It's almost exclusively a Geneva, Bern and Basel story — wherever the missions are. The Ci is tied to the diplomat's posting and ends when that posting does.

Around 400,000 people cross into Switzerland every weekday for work and head home at night. They hold a G permit (Grenzgängerbewilligung), and most live in France, Germany, Italy or Austria.

Rules in plain English: you must return to your foreign home at least once a week. Your tax is split — usually withheld in Switzerland and topped up in your home country, though the exact split depends on bilateral treaties (the France–Switzerland deal alone has spawned a small industry of cross-border accountants).

Considering it from Germany? Our Germany-to-Switzerland guide covers the G-vs-B trade-off in detail. Run the maths with our Swiss salary calculator before you commit.

These three exist for people who didn't choose to come to Switzerland the way most expats do.

• S permit — temporary protection, introduced en masse for Ukrainians in 2022, reviewed annually.
• F permit — provisionally admitted: deportation isn't possible (war, persecution) but full asylum wasn't granted.
• N permit — asylum seekers while their case is being decided. Work rights vary by canton.

If you're advising or hosting someone on one of these statuses, the Swiss Refugee Council (OSAR) is the best non-state resource.

This is the part of Swiss immigration most foreigners don't realise exists. For non-EU citizens, the Federal Council sets annual caps on new permits:

Cantons get a share of each cap and can run out by Q3 — which is why a December job offer sometimes means a March start date. Our UK move guide covers the Brexit quota in detail; the India, China, Turkey and Sri Lanka guides walk you through the non-EU process country by country.

The Swiss passport sits at the end of a 10-year journey for most expats. Quick version:

1. Years 0–5/10: live on B, then C. Years on an L count half.
2. Year 10: apply for ordinary naturalisation. Federal, cantonal and Gemeinde all vote on you.
3. Tests: B1 spoken / A2 written in the local language, civics test, integration interview.
4. Cost: CHF 1,500–3,000 total fees, plus your time and translation costs.

Spouses of Swiss citizens use facilitated naturalisation (5 years residence + 3 years marriage). Children born in Switzerland to foreign parents still don't get automatic citizenship — Switzerland is one of the strictest jus sanguinis countries in Europe.

Don't try to plan a Swiss move in a spreadsheet. We built these so you don't have to:

• Permit finder — match your situation to the right permit in 2 minutes
• Swiss salary calculator — gross-to-net by canton, including Quellensteuer
• Tax calculator — federal, cantonal and communal in one shot
• Cost-of-living comparator — Zurich vs your current city
• Health insurance compare — find the cheapest KVG for your canton and age
• Capital gains tax calculator — for the few cantons that still charge it on property

The permit gets you in. These five jobs keep you legal:

1. Register at the Gemeinde within 14 days — bring rental contract, passport, employment contract, photos
2. Buy basic health insurance (KVG) within 3 months — it backdates to arrival
3. Open a Swiss bank account — your salary won't land otherwise
4. Exchange your driving license within 12 months
5. Set a calendar reminder for permit renewal — B permit renewal walkthrough

The full sequence with deadlines is in our just-arrived expat checklist.

The permit shapes how you're taxed. B permit holders earning under CHF 120k pay Quellensteuer at source. C permit holders and high earners file a full tax return. Everyone with a Swiss salary should be looking at Pillar 3a — it's the easiest tax-deduction in Switzerland. And if you've built up wealth abroad, brace yourself for Swiss wealth tax, which lands on your worldwide net worth.

Comparing the real cost? Start with cost of living in Switzerland.

• Letting the permit expire before applying for renewal — apply 2–3 months early, always
• Moving canton without telling the migration office (you have 14 days)
• Travelling abroad for >6 months on a C permit without filing a "maintain settlement" request — you lose the permit
• Assuming your spouse can work automatically on family reunification — they can, but they need the right documentation
• Working remotely for a foreign employer from Switzerland without sorting Swiss social contributions (AHV)
• Forgetting that the labour-market test re-runs when a non-EU B holder switches jobs
• Believing the C permit is permanent — it's revocable in the first years

• State Secretariat for Migration (SEM) — permit law, quotas, statistics
• ch.ch — Foreign nationals portal — official multilingual reference
• admin.ch — Federal Council decisions and legal texts

This guide is general information, not legal or immigration advice. Quotas and integration rules change yearly — confirm specifics with your cantonal migration office or a registered immigration lawyer before acting.