Naturalisation in the Canton of Zurich, Step by Step
Before you start
In the canton of Zurich you file the application online with the canton’s Gemeindeamt (office for communes), which runs the procedure. Your commune of residence then checks your integration and grants communal citizenship. The canton offers a free, non-binding self-check on its website that shows whether you are likely to meet the requirements. The result is not binding.
Residence in commune and canton
On top of the federal rules (C permit, ten years in Switzerland, three of them in the last five years), Zurich has these periods:
- Commune: immediately before you apply you must have lived in the same commune for at least two years.
- Canton: if you are under 25, you only need two years in the canton of Zurich. The canton’s self-check lists two years in the canton as an example of a condition. We could not clearly confirm on the canton’s pages whether a longer period applies from age 25. Ask the Gemeindeamt or your commune.
Moving to another Zurich commune during the procedure may be possible. Tell your commune at once.
The steps
The canton describes five steps:
- Preliminary check by the Gemeindeamt (canton).
- Check by your commune of residence. If it succeeds, you receive communal citizenship.
- Second check by the Gemeindeamt. If it succeeds, you receive cantonal citizenship.
- Check by the SEM (Confederation). It grants the naturalisation permit.
- Final check by the Gemeindeamt, which grants Swiss citizenship.
Documents
Everyone in the application attaches two documents: a civil status document (at most 6 months old) and proof of current work or education (at most 3 months old). Proof of German and basic knowledge comes on top if you already have it. The authorities fetch the debt collection register, criminal record and welfare information themselves, and communes may not add requirements of their own. The full list, where to get each document, costs and how old it may be: Documents.
Language and basic knowledge
Two proofs are part of the procedure:
- German: B1 spoken, A2 written. You can show this with a recognised certificate or with the Cantonal German Test. See Language certificates.
- Knowledge test: knowledge of Switzerland, the canton of Zurich and the commune. See Knowledge test.
You can take both tests before or after you file the application. Your commune tells you what applies there.
Interview with the commune
Communes check how well you are integrated, for example language, basic knowledge and contact with Swiss people. Many communes hold a personal interview or hearing for this. According to the canton’s 2025 study, 51 per cent of communes always held an interview, down from 71 per cent in 2022. The canton’s page on ordinary naturalisation does not mention an interview. Ask your commune whether there is one and what form it takes.
How long does it take?
The canton says the procedure takes about two years. The 2025 study shows that processing in the communes takes longer on average than before: about a quarter of communes reported an average of more than six months for their part, against about a tenth in 2022. After the federal permit, the canton has one year to take its decision.
Costs
The Confederation and the canton charge fixed fees. Each commune sets its own fee, so it differs from place to place. All figures are on the page Fees.
Next step
For many people the knowledge test is the biggest thing to study. The free questions show you how you are doing.