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CertiDocsThe practical guide

Belgium single permit: documents and translations

The single permit is not just a work visa. It is a file combining employment and residence, with one part carried by the employer, another by the residence authority and often foreign records that need authentication or translation.

Understand the process
Editorial lead : CertiDocs Team3 sources

Why is this file more technical than it looks?

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The single permit combines work authorisation and residence authorisation. In practice, several actors are often involved: employer, region, Immigration Office, diplomatic post and municipality. Translations make foreign records usable, but they still need to fit the correct administrative route.

Which records most often need translation?

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Diplomas, experience records, criminal records, medical certificates and sometimes employer attestations or civil-status records come up often. It all depends on the role, nationality, competent post and the type of stay requested.

What should you watch after authorisation?

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The logic of the residence card, any visa, arrival in Belgium and renewal must stay aligned with the contract and the authorisation granted. Changes of employer or status are not handled casually.

Documents to prepare

  • Valid passport and perfectly consistent identity data
  • Offer, contract or employer records matching the intended job
  • Diplomas, proof of experience or certificates useful for the role
  • Criminal records, medical certificates or other records if the process or position requires them
  • Sworn translations and any required authentication of foreign records

Steps to follow

  1. Frame the role and region

    First determine the correct administrative route with the employer and the competent region.

  2. Collect the core records

    Prepare identity, contract, qualifications and any foreign records requested in the file.

  3. Authenticate and then translate

    Handle any apostille or legalisation if needed before the sworn translation of the relevant documents.

  4. Track the authorisation and arrival

    Track the decision, any visa, and then the municipality formalities and actual duration of the card.

Good to know

Budget

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Frequently asked questions

+Who actually files the single-permit application?
In many cases the employer carries an essential part of the file. The worker does not start from a blank page.
+Do diplomas always need translation?
No, not automatically. They need translation when the competent authority or employer cannot use them directly in the relevant language.
+Do foreign records need an apostille before translation?
Yes, if authentication is required. The order stays the same: authentication first, sworn translation second.
+Does a single permit mean unlimited stay?
No. It is a stay tied to a specific basis and duration, with its own renewal rules.
+When should I order translations?
After the applicable route and the actual list of records are confirmed. Otherwise, you sometimes translate documents nobody will read.

Official source

Official sources used

The references below are the public sources used to document this page. The competent authority always retains the final decision.

Official sourceBelgium.be - Venir travailler en BelgiqueOfficial sourceImmigration Office - Mentions nationales visa DOfficial sourceFPS Justice - Légalisation des traductions jurées

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