How many years of residence do you need in the Valais to naturalize?

At the federal level, 10 years of continuous residence in Switzerland with residence permit C is required. Years of previous residence with B permit (dwelling) count twice, as do years between the ages of 8 and 18. For EU/EFTA citizens, the federal duration is reduced to 5 years. The Valais has not further reduced this period, but verifies the requirement through the Municipality of residence.

Does Valais require mandatory language tests?

Yes, Valais (like every Swiss canton) requires a test of knowledge of French, the official language of the canton. Some municipalities may accept Italian or German for residents in areas with linguistic minorities. The required level is established by the Municipality and represents the expected degree of linguistic integration. The tests are organised directly by the Municipality during the naturalisation procedure.

How much does it cost to naturalize in the Valais?

Ordinary naturalization fees vary significantly between Valais municipalities. There is no fixed national amount: each municipality determines its own taxes, sometimes based on the applicant's income. It is essential to contact the Municipality of residence to know the precise amount. Fees cover administrative checks, tests, and application processing at the municipal and cantonal level.

How long does it take from the application to the naturalization decree?

On average, the process lasts 12-24 months, divided between: municipal phase (3-6 months), cantonal phase (2-4 months), federal SEM phase (1-3 months). Times may vary based on completeness of documentation, local administrative burden, and need for further clarification. It is not possible to speed up the procedure externally; the Municipality can provide updates on progress.

What happens after the naturalization decree?

Once you have obtained ordinary naturalization, you become a Swiss citizen (and citizen of the Valais) with immediate effect. It is necessary to register with the Civil Registry Office of the Municipality for the issuance of the official naturalization certificate. From that moment you acquire the right to vote at the federal, cantonal and municipal levels, and you can apply for a Swiss passport. Naturalization is irrevocable.

Naturalization of the canton of Valais: ordinary procedure (cross-border guide)

Di Redazione Frontaliere Ticino · Published on 6 September 2026

Alpine Swiss municipality administration building with classical architecture, professional official environment for naturalization procedures.

From residency to language test and integration: practical guide to ordinary naturalization in Valais, with deadlines, fees and step-by-step procedure.

Context

In brief

Federal requirement: permit C + 10 years of continuous residence
Canton and municipalities add language test, integration and specific taxes
Procedures take on average 12-24 months from application to decree

Key facts

What: Ordinary federal and cantonal naturalization
When: About 12-24 months from application
Where: Municipality of residence (application) → SEM Bern (federal decision)
Who: Vaud municipal authorities, Canton of Vaud, State Secretariat for Migration
Requirements: Permit C, 10 years residence, language/integration test

Naturalization in the Canton of Vaud is a process regulated at the federal level by the migration law and coordinated by the Vaud cantonal authorities. The legal basis is the residence permit of category C, valid for an unlimited duration.

Fundamentals: the permit C and the 10 years of residence

The non-negotiable federal requirement is to have resided in Switzerland with a permit C for at least 10 consecutive years. It is not just any 10 years: the residence must be uninterrupted. Short absences (vacations, temporary stays abroad) are not counted as interruptions, but periods exceeding three consecutive months can extend the evaluation time of the application.

An important detail: years of previous residence with a permit B (short or medium-term stay) count double in the federal calculation. If a EU/EFTA citizen has resided 4 years with a permit B and subsequently 6 years with a permit C, the total calculation becomes 8 + 6 = 14 years, sufficient to submit an application. Furthermore, years between the ages of 8 and 18 are always counted double, regardless of the type of permit held.

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Operational details

Practical implications: for those wishing to become a citizen of Valais

The naturalization procedure in Valais is not immediate. From the submission of the application to the issuance of the federal decision, it is necessary to count on an average of 12-24 months. This period is not determined by a single authority: the Valais municipality proceeds with administrative checks (residence, criminal record), the Canton coordinates the process, and finally the State Secretariat for Migration (SEM) in Bern issues the final federal decision.

Realistic timelines and phases of the procedure

Phase 1 (Municipality of residence): the applicant submits the application to the municipal office. The municipality collects documents (residence certificate, criminal record extract, proof of income if required), verifies the absence of criminal records or civil law conflicts, and organizes language and integration tests. This phase typically lasts 3-6 months.

Phase 2 (Canton of Valais): the file is transmitted to the competent cantonal authorities (cantonal naturalization/political rights office). The Canton examines the compatibility with cantonal law, collects any additional elements, and issues a recommendation. Timeline: 2-4 months.

Phase 3 (SEM - State Secretariat for Migration): the federal decision is pronounced based on residence, C permit, and compliance with federal requirements. Timeline: 1-3 months.

Totality of the process: from 6 to 13 months from the application to the final naturalization decree. Variations depend on: completeness of the initial documentation, any periods of incompleteness or requested clarifications, administrative workload of the municipality and the canton.

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Key points

Step-by-step: how to submit the application in Valais

1. Check federal prerequisites: ensure you have had a C permit for at least 10 years (or a B permit which counts double), no irrevocable criminal record, and no unresolved civil debts of serious relevance. You can contact your municipality of residence for an informal pre-check.

2. Contact the municipal naturalization office: each municipality in Valais has an office or competent counter for naturalizations. Online, you can find the contact details and sometimes the preliminary application forms. Ask explicitly about the applicable taxes, the tests required (language, integration), and the required documentation.

3. Gather documentation: updated criminal record extract (not older than 3 months), official residence certificate, identity documents, income statements if required, and language proficiency certificates or diplomas already in possession.

4. Take the language and integration tests: the municipality organizes the dates and communicates the details. The tests vary by municipality but include language assessments (written and/or oral) and sometimes a civic-cultural test. No separate additional cost (included in the naturalization fees).

5. Submit the official application: fill out the official municipal form (available at the counter or online) and attach the complete documentation. Pay the required fees (the municipality indicates the payment methods).

6. Wait for processing and communications from the authorities: the municipality transmits the dossier to the canton, then to the SEM. You can ask for updates from the municipality, but the procedure cannot be expedited with external pressure. Once the federal decision is issued, the municipality officially communicates the result.

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Frequently Asked Questions

How many years of residence do you need in the Valais to naturalize?: At the federal level, 10 years of continuous residence in Switzerland with residence permit C is required. Years of previous residence with B permit (dwelling) count twice, as do years between the ages of 8 and 18. For EU/EFTA citizens, the federal duration is reduced to 5 years. The Valais has not further reduced this period, but verifies the requirement through the Municipality of residence.
Does Valais require mandatory language tests?: Yes, Valais (like every Swiss canton) requires a test of knowledge of French, the official language of the canton. Some municipalities may accept Italian or German for residents in areas with linguistic minorities. The required level is established by the Municipality and represents the expected degree of linguistic integration. The tests are organised directly by the Municipality during the naturalisation procedure.
How much does it cost to naturalize in the Valais?: Ordinary naturalization fees vary significantly between Valais municipalities. There is no fixed national amount: each municipality determines its own taxes, sometimes based on the applicant's income. It is essential to contact the Municipality of residence to know the precise amount. Fees cover administrative checks, tests, and application processing at the municipal and cantonal level.
How long does it take from the application to the naturalization decree?: On average, the process lasts 12-24 months, divided between: municipal phase (3-6 months), cantonal phase (2-4 months), federal SEM phase (1-3 months). Times may vary based on completeness of documentation, local administrative burden, and need for further clarification. It is not possible to speed up the procedure externally; the Municipality can provide updates on progress.
What happens after the naturalization decree?: Once you have obtained ordinary naturalization, you become a Swiss citizen (and citizen of the Valais) with immediate effect. It is necessary to register with the Civil Registry Office of the Municipality for the issuance of the official naturalization certificate. From that moment you acquire the right to vote at the federal, cantonal and municipal levels, and you can apply for a Swiss passport. Naturalization is irrevocable.