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Complete reference guide · updated April 2026

Certified translation in France: the complete 2026 guide

Everything English speakers need to know about sworn translation for French administrations: legal framework, accepted documents, apostille procedures, pricing, and rejection avoidance. Written by Legal230 legal experts.

3,200+ words
9 English-speaking countries
Written by legal experts
Quick facts
Legal termTraduction assermentée
AuthorityCour d'appel
Typical price€35–120 / page
Turnaround24–72 hours
Paper + PDFBoth required
Acceptance rate98.7%

What is a certified translation in France?

If you are moving to France, marrying a French citizen, applying for French nationality, enrolling at a French university, or exchanging a foreign driving licence, you will almost certainly be asked for a certified translation (in French: traduction assermentée, traduction certifiée or traduction jurée) of your foreign-language documents.

A certified translation in France is a translation produced by a sworn translator · a court-appointed professional listed on the official register of a French Court of Appeal (Cour d'appel). The translator stamps, signs and binds the translation to a copy of your original document, giving the translation the same legal value as the source.

Terminology: sworn vs certified vs official · all the same thing

French and English use several interchangeable terms for what is legally a single, well-defined concept. All of the following refer to the same document produced by the same kind of professional:

  • Sworn translation (literal translation of traduction jurée)
  • Certified translation (from traduction certifiée conforme)
  • Official translation
  • Court-certified translation
  • Traduction assermentée (the most common French term)

Note that "certified translation" has a different meaning in the United States, the United Kingdom and some Commonwealth countries, where it can refer to any translation accompanied by a signed statement of accuracy (often by the translator themselves or by a notary). These are NOT valid for French administrative procedures. French authorities recognise only translations by translators appointed by a French Court of Appeal.

Good to know: a US notary-certified translation, a UK ITI-qualified translator's statement, or an Australian NAATI-certified translation is not accepted by French prefectures, town halls or courts. You need a French court-sworn translator.

The certified translation system in France rests on several layers of legislation:

  1. Law No. 71-498 of 29 June 1971 on judicial experts · establishes the court expert system, including traducteurs experts judiciaires (judicial translators), who are the sworn translators authorised to produce certified translations.
  2. Decree No. 2004-1463 of 23 December 2004 · regulates the conditions of registration on court lists (five-year probation, then ten-year renewals).
  3. Code of Civil Procedure, Articles 232 and following · defines the role of court experts in judicial proceedings.
  4. Each Court of Appeal maintains and publishes its own list of sworn translators (liste des experts judiciaires). A national list is maintained by the Cour de cassation.
  5. Circulaire of 28 September 2004 · extends the value of court-sworn translations to all administrative procedures (prefectures, town halls, consulates, universities).

This legal foundation explains why the certified translation has automatic legal value throughout France · not only in courts, but also before every administrative authority.

Who can produce a certified translation?

Only a sworn translator registered with a French Court of Appeal can produce a translation accepted by French administrations. To be registered, a translator must:

  • Be a French or EU citizen, or a foreign national legally residing in France;
  • Have a clean criminal record;
  • Demonstrate professional qualifications (typically a university degree in translation or equivalent, plus several years of professional practice);
  • Apply to a Court of Appeal, which reviews the file, may conduct an interview, and takes a final decision;
  • If accepted, take an oath before the Court of Appeal, at which point they become a traducteur expert judiciaire.

Who cannot produce a certified translation valid in France:

  • Private notaries (neither French nor foreign) · notaries authenticate documents, they do not translate them.
  • Translators certified by foreign courts or professional bodies (ATA, ITI, NAATI, etc.).
  • Translation agencies that are not court-registered (even if they are ISO 17100 certified).
  • Lawyers, solicitors, or any other legal professional.
  • The translator themselves acting under an oath of accuracy, unless sworn before a French Court of Appeal.

At Transdoc, every translator in our network is registered with a French Court of Appeal. We verify current registration before every assignment, so you can be certain your translation will be accepted.

Documents that need certified translation in France

The following documents almost always require certified translation when submitted to a French administration:

Civil status documents

  • Birth certificate (long form / certified copy)
  • Marriage certificate
  • Divorce decree (judgement + certificate of finality)
  • Death certificate (for inheritance)
  • Adoption order or certificate
  • Change of name order
  • Single status certificate / affidavit of single status (certificat de célibat et de coutume)

Identity and travel

  • Passport (biographical page, especially for certain naturalisation files)
  • National identity card
  • Driving licence (for exchange into a French licence)
  • Residence permits issued abroad

Academic

  • University degrees and diplomas
  • High school certificates / A-level / baccalaureate equivalents
  • Official transcripts
  • Enrolment certificates (for Campus France applications)

Legal and judicial

  • Criminal record / police clearance (for naturalisation)
  • Court judgments (divorce, custody, paternity)
  • Powers of attorney (notarised)
  • Wills and inheritance documents

Commercial and professional

  • Articles of association
  • Extracts from company registers
  • Employment contracts (for certain visa categories)
  • Tax certificates (for self-employed applicants)

Documents that do NOT need translation

Not every foreign document requires translation. Two legal mechanisms exempt certain documents:

1. EU Regulation 2016/1191 (since 16 February 2019)

Citizens of European Union Member States benefit from EU Regulation 2016/1191, which abolishes the requirement for apostille and translation of public documents between EU Member States when they are accompanied by a multilingual standard form.

This applies to:

  • Birth, death, marriage, divorce certificates
  • Registered partnership certificates
  • Life certificates (for pensions)
  • Criminal record extracts
  • Name and parentage certificates

To use this exemption, request the multilingual form (formulaire standard multilingue) from the issuing authority in the EU country of origin. The form accompanies the original document and allows French authorities to read the structured fields directly.

2. Vienna Convention of 8 September 1976 · plurilingual civil status documents

Twenty-four countries have signed the Vienna Convention, which creates plurilingual civil status certificates (formula A for birth, B for marriage, C for death). These are accepted in France without translation.

Signatories include: Austria, Belgium, Bosnia and Herzegovina, Bulgaria, Cabo Verde, Croatia, Estonia, France, Germany, Italy, Lithuania, Luxembourg, Moldova, Montenegro, Netherlands, North Macedonia, Poland, Portugal, Romania, Serbia, Slovenia, Spain, Switzerland, Turkey.

Important: the UK, US, Canada, Australia, NZ, Ireland, India, Nigeria, South Africa and most other English-speaking countries are NOT signatories. Documents from these countries always need certified translation.

Quick test: if your document is in a foreign language and issued outside the EU, it needs a certified French translation. If it is from an EU country, ask the issuing authority for the multilingual standard form first · it's free and avoids translation costs.

The translation process

Here is what happens between the moment you order a certified translation and the moment you file it at your prefecture:

1
Document upload & assessment
You upload a scan or clear phone photo of your original document. The platform identifies the language, page count, document type, and estimates a firm price. A project manager cross-checks readability of stamps and signatures.
2
Assignment to a sworn translator
Your file is assigned to a sworn translator specialised in your source language and document type (civil status, academic, legal). For rare language pairs, we may work with a translator listed outside the Paris Court of Appeal · every translator is court-sworn.
3
Translation & certification
The translator produces the French translation, formatted to mirror the layout of the original (stamps, seals, handwritten mentions are all reproduced in French). Each page carries the translator's stamp, handwritten signature, unique registration number and the certification formula "Ne varietur · traduction certifiée conforme à l'original."
4
Binding & QA
The translation is physically bound to a copy of your source document (stapled, paraphed, sealed). This binding is legally required: it proves that the translation corresponds to a specific source. Each page of both source and translation bears the translator's initials.
5
Digital delivery
You receive a signed PDF by email, usually within the quoted timeframe. The PDF carries a digital signature compliant with eIDAS regulation and is accepted by administrations with online submission portals (ANEF, Campus France, etc.).
6
Paper original by tracked post
The wet-stamped paper original is sent to you by tracked French post (Colissimo) within 24–72 hours. Most physical appointments at prefectures and town halls require the paper original on the day of filing.

Apostille & legalisation · by country

An apostille is a special stamp added to a public document by the issuing country's designated authority, certifying that the document is authentic. It is required when presenting foreign documents in another country that is party to the Hague Convention of 5 October 1961.

For France, here is the rule:

  • EU country → no apostille needed (multilingual form instead).
  • Hague Convention country (non-EU) → apostille required before translation.
  • Non-Hague country → double legalisation (foreign ministry + French consulate).

Below is a summary for the main English-speaking countries Transdoc works with:

CountryAuthority that issues the apostilleTypical timeTypical fee
United StatesSecretary of State of the state of issuance (federal documents: US Department of State, Washington DC)1–8 weeks depending on state$5–$20 per doc
United KingdomFCDO · Legalisation Office (Milton Keynes)2 days (premium) to 3 weeks£30–£75
CanadaGlobal Affairs Canada (since 11 January 2024 · Canada joined the Hague Convention)15 business daysNo fee at federal level
AustraliaDFAT · Department of Foreign Affairs and Trade (Canberra + state offices)5–10 business daysA$102 per doc
New ZealandDIA · Department of Internal Affairs (Wellington)5 working daysNZ$55
IrelandDFA Consular Services (but EU Regulation 2016/1191 usually applies)Usually not required-
IndiaMEA · Ministry of External Affairs (via outsourced centres)5–7 business days₹50 per doc + service fees
NigeriaFederal Ministry of Justice + Federal Ministry of Foreign Affairs; then legalisation at the French Embassy in Abuja (Nigeria is not a Hague party)3–6 weeksVaries
South AfricaDIRCO · Department of International Relations and Cooperation1–3 weeksFree (DIRCO)
Critical ordering: the apostille must be on the original document before translation. If you translate first and apostille second, the apostille applies only to the translation, not to the source · and French administrations will reject the file.

How much does a certified translation cost?

Certified translation pricing in France typically ranges from €35 to €120 per page, depending on:

  • Language pair: common languages (English, Spanish, Italian, German, Portuguese) are cheaper than rare ones (Japanese, Korean, Farsi, Tamil).
  • Document complexity: a short birth certificate is simpler than a 20-page divorce judgment.
  • Turnaround: rush orders carry a surcharge of 30% to 100%.
  • Format: handwritten or damaged documents require more work.

At Transdoc, our transparent pricing starts at:

DocumentStandard (48h)Express (24h)Urgent (10h)
Birth certificate (1 page)€39€59€79
Marriage certificate (1 page)€49€69€89
University diploma€39€59€79
Criminal record€39€59€79
Driver's licence€39€59€79
Divorce judgment (5+ pages)From €89From €119From €149
Naturalisation pack (5 docs)€149 -25%€219€289

All prices include certification, stamp, signature, digital PDF and tracked post of the paper original. No hidden fees.

How long does it take?

  • Standard (48 working hours): recommended for documents you need within 3–5 business days. Clock starts once payment is confirmed and documents are uploaded.
  • Express (24 working hours): for next-day needs. Order before 12:00 CET for delivery the following business day.
  • Urgent (10 hours, same business day): for emergencies. Order before 10:00 CET for PDF by end of day.

After digital PDF delivery, the paper original arrives 24–72 hours later by French tracked post (or international shipping for addresses abroad, at an extra fee).

How to verify a translation is valid

A valid certified translation for France has the following features:

  1. The translator's name, stamp, handwritten signature and registration number on every page;
  2. The certification formula in French: "Je soussigné(e) [name], traducteur/traductrice expert(e) près la Cour d'appel de [city], certifie que la présente traduction est conforme à l'original en langue [source language]";
  3. A unique registration number (numéro d'enregistrement) attributed by the translator;
  4. Physical binding (staple + paraph) to a copy of the source document;
  5. Consecutive initialling of each page of both source and translation;
  6. Date of translation.

To verify that a translator is still registered, you can consult the public list of your Court of Appeal (search "liste experts cour d'appel [city]"). The national list is held by the Cour de cassation.

Common rejection reasons and how to avoid them

Although translation rejection is rare (our acceptance rate is 98.7%), when it happens, the causes are consistent and avoidable:

  • Source document more than 3 months old. Most French administrations require civil status documents (especially birth certificates) to be less than 3 months old. Always request a fresh copy before translating.
  • Missing apostille or legalisation. For non-EU documents, always apostille first, then translate. The translation covers the apostille stamp too.
  • Translation not bound to source. A standalone translation, not stapled to a copy of the original, is invalid. Insist on physical binding.
  • Source document unreadable. Poor-quality scans where stamps or signatures are illegible will result in delays or rejection.
  • Non-sworn translator. Translations by agencies or freelancers who are not court-registered have no legal value.
  • Translation done in the country of origin. Even a sworn translation from the same language pair, done abroad, is usually refused. Always use a translator registered with a French Court of Appeal.
  • Missing multilingual form (for EU documents). If you choose to present an EU civil status document without translation, you must include the multilingual standard form.
Pro tip: before ordering your translation, ask the French administration (prefecture, town hall, university) for their document checklist. Requirements vary slightly by prefecture (Paris, Marseille, Lyon all have local particularities). A 5-minute phone call can save you weeks of back-and-forth.

Frequently asked questions

What is a sworn translator in France?

A sworn translator (traducteur assermenté or traducteur expert judiciaire) is a court-appointed professional listed on the official register of a French Court of Appeal (Cour d'appel). They have taken an oath before the court and are authorised to produce translations with official legal value. The status is acquired through a formal application, review by the Court of Appeal, and oath-taking.

Do I need a sworn translation for French immigration?

Yes. Any foreign-language civil status, academic or legal document submitted to a French prefecture, sub-prefecture, town hall, court or consulate must be accompanied by a certified French translation produced by a sworn translator registered with a French Court of Appeal. This applies to naturalisation, residence permits, marriage, PACS, university enrolment, driving licence exchange, and many other procedures.

Is a translation from a US notary valid in France?

No. US notary-public translations (and certified translations from the American Translators Association, NAATI, ITI, ATC or any other foreign professional body) are not legally accepted by French administrations. French authorities accept only translations produced by sworn translators listed on a French Court of Appeal register · regardless of how the translation is certified in the country of origin.

How much does a certified translation cost?

Certified translations in France typically range from €35 to €120 per page depending on the language pair, document complexity and turnaround. Transdoc offers straightforward civil status documents from €39 per page (48h standard), with express options at €59 (24h) and €79 (10h). Pack offers are available for multi-document procedures (naturalisation, marriage file, etc.).

Do I need an apostille before translation?

Yes in most cases. Documents from outside the EU must be apostilled in the country of origin before being translated · the translator then translates both the document and the apostille. EU citizens benefit from Regulation 2016/1191 and can present civil status documents without apostille when accompanied by a multilingual standard form. Documents from non-Hague Convention countries require double legalisation.

How long is a certified translation valid?

The certified translation itself has no expiry date. However, most French administrations require the underlying civil status document (e.g. birth certificate) to be less than 3 months old (or 6 months for some procedures like PACS). The translation should therefore be recent relative to the issue date of the source document. If your source is older than the limit, request a fresh copy before translating.

Can I translate my own documents?

No. Self-translations, machine translations (Google Translate, DeepL), translations by friends or by non-sworn professional translators have no legal value in France. Only a sworn translator registered with a French Court of Appeal can produce a translation accepted by French administrations.

What happens if my translation is rejected?

Rejection is rare: at Transdoc, the first-submission acceptance rate is 98.7%. When it happens, it is usually for procedural reasons (source document too old, missing apostille, missing physical binding between translation and source) rather than translation quality. Transdoc redoes the translation free of charge when the rejection is due to a translation defect on our side.

Need a certified translation?

Upload your document, get a firm quote in minutes and receive your sworn translation in 48h. English phone support Mon-Fri 9am-7pm CET.

Our ordering system is in French · English phone support available.