Certified Translator and Interpreter in Oeiras

Oeiras sits between Lisbon and Cascais on the coast, and it’s become one of the most popular municipalities for international professionals and their families. With major tech companies and international businesses based here, the expat community is large and growing. And with that comes a steady need for document translation and interpretation services.

I’m Duda, a GOV.UK authorised translator and certified interpreter based in the greater Lisbon area. I work regularly in Oeiras, providing translation and interpretation for expats across the municipality.

Government offices in Oeiras I work with

Conservatória do Registo Civil de Oeiras

The Conservatória in Oeiras handles marriage registrations, birth registrations, and other civil events for residents of the municipality, covering Oeiras, Algés, Linda-a-Velha, Carnaxide, Queijas, Barcarena, and surrounding areas.

I provide interpretation at Conservatória appointments for birth registrations, marriage ceremonies, marriage transcriptions, and other civil registry matters.

Notary offices

Oeiras has several notary offices handling property transactions and legal documentation. The municipality has seen significant property development and investment, making notary interpretation for property purchases, powers of attorney, and company formation a regular part of my work here.

Business district

Oeiras is home to Taguspark and several major corporate offices. International professionals working here often need business interpretation for meetings with Portuguese colleagues, clients, or partners, as well as document translation for employment and residency purposes.

Services I provide in Oeiras

GOV.UK authorised translation (Portuguese to English). I personally translate Portuguese documents into English for British nationals. My translations are officially recognised by the UK government. This is particularly relevant for the British professionals in Oeiras who need Portuguese documents for UK tax filings, pension matters, or legal proceedings back home.

Certified translation for Portugal (English to Portuguese). I provide certified translations of foreign documents for Portuguese authorities. Birth certificates, marriage certificates, criminal records, academic qualifications, employment contracts, and all other document types. All translations are certified by a Portuguese lawyer, as required by Portuguese law.

In-person interpretation. Conservatória appointments, wedding ceremonies, notary signings, medical appointments, business meetings, AIMA appointments (at the Lisbon and Odivelas offices), and everyday situations.

Employment contract and corporate document translation. With so many international professionals in Oeiras, I regularly handle employment contracts, corporate documents, and HR paperwork that need translating for residence permit applications or Portuguese legal compliance.

Why Oeiras expats choose me

Oeiras has a distinctive expat profile. Many residents here are working professionals, often in tech or multinational companies, who need efficient, reliable document and interpretation services that work around busy schedules. I offer fast turnaround, WhatsApp communication, and flexibility with appointment times.

I’m listed on the GOV.UK directory of translators and interpreters for British nationals in Portugal. I’m a qualified lawyer, I work in compliance and AML, and I live in the greater Lisbon area with easy access to Oeiras.

Get in touch

Whether you need documents translated for an AIMA application, an interpreter at the Oeiras Conservatória, or help with a notary appointment for a property purchase, drop me a message.

Message Duda on WhatsApp →

Prefer email? eduardanejaimc@gmail.com

Or use the contact form → and I’ll get back to you within a few hours.