Certified Translation Services

Certified Translation Services

Occasionally it may be necessary to have documents certified by an official body. This process may be needed for documents such as international tender bids, or documents required for immigration purposes. Any document requiring this certification will go through a legal procedure. This will be carried out by an official translator who will in turn legally certify and stamp your documents. With many years of experience in certified translation services, our translation agency is one of the leading international language service providers.


Certified (official) translations (translated by a sworn translator)

In Spain and other European countries sworn translators are authorised by the corresponding government to officially certify a translated document.

Depending on your requirements, we can also work with our other European Optilingua counterparts (UK, France, Germany, Italy, Portugal, Switzerland, Austria, Luxembourg, Belgium, the Netherlands, Denmark) to obtain sworn translations certified by the corresponding country.


We translate and certify official certificates such as:

  • Birth certificates
  • Marriage certificates
  • Legal contracts
  • Certificates of no Impediment and Nulla Ostas
  • Death certificates
  • Insurance certificates
  • Driving licences
  • Court rulings
  • Divorce decrees
  • Police criminal records checks
  • Diplomas 
  • Bank statements
  • Registration documents
  • Passports/ID cards
  • Other official documentation

Expert translators in our team provide high-quality translations

Our agency works on a per project principle. Our teams consist of expert translators, correctors, and other language experts and you have a fixed contact partner who will answer your questions and implement your suggestions. They will guide you from the the time we issue the quotation through the internal translation process, to the sending of your documents – thereby ensuring the whole process runs smoothly.

We place great value in developing a relationship of trust with each individual customer and we will professionally translate any of your documents.

If you need an English Spanish certified translation, French, German, Italian, Portuguese, Dutch, Polish, Arabic, Chinese, Russian, Japanese or any other language, Alphatrad Spain offers a proven high-quality services in over 100 languages and dialects. 

Professional translations into French
Professional translations into German
Professional translations into Italian
Professional translations into Spanish
Professional translations into Portuguese


Our agency for certified translations in Spain:

Translation Agency in Madrid

E-mail: info@alphatrad.es

Telephone: 901 264 200

From abroad: +34 91 579 46 55

Hours: Monday to Friday from 9:00 am to 6.30 pm (By APPOINTMENT ONLY)


Gran Vía 6, 4º, 28013 Madrid


> All Alphatrad translation agencies in Spain <

Write to us by email: you'll be amazed at the speed and quality of our services! You can also consult our FAQ page for more information.


FAQ about our certified translation services

You will need a certified (official) translation of your documents for the majority of your legal and judicial procedures in another language (setting up a business abroad, recognition of a marriage certificate, etc.)

All official documents can be translated by a certified (sworn) translator: identity papers, driving licences, contracts, certificates, diplomas, birth certificates, criminal records, etc.

The time taken for certified (sworn) translations is often longer than for a standard translation. Times also vary depending on the subject matter and the number of words. Send us your document and we will get back to you with a quote, which will include the cost and the turnaround time.



Other translation types:

Technical translations

User manuals, instruction manuals, product sheets, etc.

For more information

Legal translations

Articles of association, contracts, judgments, licences, etc.

For more information

Medical translations

Reports, medical devices, pharmaceutical translations, etc.

For more information

Financial translations

Financial statements, audit reports, annual reports, etc.

For more information

All professional translations

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