Written quotes within 60 minutes during business hours. Intake desk open 24/7. +1 (833) 282 8883 info@prismlinguistics.com

Flemish Translation Services

Certified translation of Belgian Dutch documents for USCIS, courts and evaluators, and honest sorting of a Belgian file that turns out to be part French.

Prism Language Solutions handles Flemish translation for US immigration files, litigation, credential evaluation and estates. The useful thing to know before you order is that Flemish is Dutch, written to the same standard as in the Netherlands, and that a Belgian file often contains French pages nobody warned you about. We read the bundle, translate each page from the language it is actually in, and certify the set with a signed Certificate of Translation Accuracy.

Last reviewed September 12, 2026 by Sarah J, Prism Language Solutions

People search for Flemish translation because that is the word they were given, and the honest answer improves their file rather than diminishing it. Flemish is Dutch as spoken and written in Belgium. There is one written standard across Belgium and the Netherlands, so a Belgian civil status extract and a Dutch one are drafted in the same language and read by the same translators.

Where Belgium genuinely differs is that the country issues documents in three languages by geography. Article 4 of the Belgian Constitution divides the country into four language regions: the Dutch-language region, the French-language region, the bilingual Brussels-Capital region and a German-language region in the east. The commune registers the birth in the language of its region, and that decides what arrives in your envelope decades later.
  • Certified translations prepared to meet USCIS requirements
  • Human linguists only, matched to the subject
  • Fixed written quote within 60 minutes in business hours
  • One office in New York, linguists in every state

Flemish, French or German on a Belgian Civil Status Document

A family from Antwerp, Ghent or Leuven will hold Dutch records. A family with a Brussels birth very often holds French ones, even when the household language was Dutch, because the registrar worked in French that day. A birth in Eupen or Sankt Vith produces a German record. None of this is irregular and none of it needs explaining to a Belgian authority, but it decides who translates your file and what it costs.

Since 31 March 2019 Belgian civil status deeds sit in a single national database, so an extract can be printed by any commune in the country rather than only by the one that registered the event. That is a genuine convenience for a family that has moved. It also means the extract you hold may have been issued somewhere other than the place of birth, which we describe on the translation rather than leaving a reviewer to work out. Where the pages are French we quote them as French and say so: see French translation, and Dutch translation for the Netherlands side of the same language.

The Apostille on a Flemish Document Is Electronic Only

Belgium abolished the paper apostille. Since 1 May 2018 an apostille can only be affixed electronically, issued through the Legalisation Service of the Federal Public Service Foreign Affairs in Brussels and delivered through its eLegalisation platform; a commune or a notary can submit the request on the holder’s behalf. Belgium has been a party to the Apostille Convention since 9 February 1976, but a client expecting the familiar stamped sheet will not get one.

Tell the receiving body that before it rejects your file. American clerks who ask for an apostille sometimes mean a physical certificate stapled to the back, and a Belgian applicant has nothing of the kind to give them. What exists is a PDF with an electronic apostille and a verification reference. We translate that apostille text along with the document so the US reader can see what it is and how to check it. More at apostille translation.

Flemish Surnames and Particles on a Certified Translation

Belgian surnames carry particles that American systems mangle. Van de Velde, Vandevelde and van de Velde can be one family across three documents, because spelling was fixed by whoever wrote the register and Belgian practice capitalizes the particle where Dutch practice often does not. Once a US form has decided that De is a middle name, everything downstream disagrees with the birth certificate.

We copy each document exactly as printed, use the passport form of the applicant’s own name in the English text, and list the variants in a translator’s note so the reader sees one person rather than three. We do not standardize a family’s name for them, which is not a translator’s decision to make.

English to Flemish Translation for Readers in Flanders

Work going the other way is written in standard Dutch, with Belgian usage where the reader is Belgian. The differences are real but narrow: some administrative and legal vocabulary differs from Netherlands usage, and a few terms describing Belgian institutions have no Dutch counterpart at all. We tell the translator the audience is Flanders and the output reads as Belgian rather than faintly foreign. Typical jobs are US court orders and affidavits for a Belgian court, corporate documents for a Belgian subsidiary, and patient or employee material for a Belgian-facing organization.

Flemish and Dutch Interpreters Are Not Interchangeable

Documents are one language; speech is not. A witness from Antwerp or West Flanders uses ge and gij where someone from Amsterdam uses jij, reaches for French loanwords, and in a long answer settles into the in-between register that sits above dialect and below the written standard. An interpreter trained in the Netherlands follows it and starts asking for repeats, and in a deposition every repeat lands on the record.

So we assign by where the speaker grew up: Flanders to a Flemish interpreter, the Netherlands to a Dutch one. Settings and formats are set out under court interpreting, medical interpreting and video remote interpreting. No state court certifies interpreters in Flemish or Dutch, so the judge qualifies the interpreter on the record and we confirm the venue’s expectations first. Attorneys and courts retain Prism directly, and no court appoints us.

Flemish Translation Cost and What to Send

Send the whole document including the reverse and any electronic signature or apostille page. A one-page civil status extract is quoted from around $24.95 per page as a US market guide and usually delivered the next business day. Judgments, notarial deeds and transcripts are priced per source word from roughly $0.10 and take two to four business days. French pages inside a Flemish bundle are priced separately rather than at one blended rate. Ranges are on the pricing page.

Ready to start? Send the document or the booking details through the quote form, call +1 (833) 282 8883, or email info@prismlinguistics.com. You get a fixed written price within 60 minutes during business hours.

Questions we get asked

Is Flemish a different language from Dutch for translation purposes?
No. Flemish is Dutch as used in Belgium, and the written standard is shared with the Netherlands, so the same translators handle both. The distinction matters for interpreting, where spoken Belgian Dutch differs enough that we assign by where the speaker grew up.
My Belgian birth certificate is in French even though my family is Flemish. Can you still translate it?
Yes. Belgian communes register events in the language of their language region, and Brussels frequently issues in French for Dutch-speaking families. We translate from whatever language appears on the extract, state which language that was on the certification, and quote the French pages as French work.
The Belgian apostille is a PDF with no stamp. Is that acceptable?
It is the only kind Belgium issues. Paper apostilles were abolished in May 2018 and the apostille is now affixed electronically through the federal legalisation service. The apostille text and its verification reference are translated along with the document so the receiving office can see what it is looking at.
Can any Belgian commune issue my birth certificate extract?
Since 2019, yes for deeds held in the national civil status database, which covers the great majority of Belgian birth and marriage records. The extract may therefore be issued somewhere other than your place of birth, and our translation names both the registering commune and the issuing one so nothing looks out of place.

Sources for this page