ISO 17100 Certified Translation · CT-PT-011 · Portuguese
Certified Translation — Portuguese
Certified TH↔Portuguese for Portugal, Brazil and CPLP countries (Macau, Timor-Leste, Angola, Mozambique).
Mon–Sat 09:00–18:00 · Asia/Bangkok
Even after Thailand will join the Hague Apostille Convention on 28 February 2027, certified translation remains the essential first step before MFA Apostille or embassy legalisation, because the destination authority still needs the document in its own official language. This page is our certified Portuguese translation service — THB 1,800–3,500 per page, 3–5 business days (rush 1–2 days +50%). Bilingual certificate + certified translator's seal, ready for onward MFA/Apostille or Portugal embassy legalisation.
What you get
- ✓Certified Portuguese↔Thai/English translation with translator's stamp and signature
- ✓Bilingual accuracy certificate with date and reference number (online verify)
- ✓High-resolution colour PDF scan emailed before physical release
- ✓Next-step guidance (MFA/Apostille/embassy) included in the same price
- ✓100% acceptance guarantee — free re-do on any translation-side rejection
- ✓EMS/DHL delivery within Thailand and worldwide (at cost)
Where certified Portuguese translation is used
Most common contexts: Portugal D7 visa · Autorização de residência · Marriage in Portugal · Brazil Permanência filings.
Target countries: Portugal, Brazil, Angola, Mozambique, Cabo Verde, Timor-Leste.
Accepted by: Embassy of Portugal in Bangkok · Embassy of Brazil in Bangkok · Foreign embassies and consulates in Bangkok · Thai MFA Department of Consular Affairs (Apostille/legalisation).
This is the essential first step before Thai MFA Apostille (from 28 Feb 2027) or destination-embassy legalisation.
Process
1. Send us a colour scan
Email or LINE the scan · we quote price + timeline within 2h in business hours
2. Confirm + pay
Thai bank transfer / PromptPay / card / PayPal · we start translating on confirmation
3. Certified translator drafts and checks
Registered Portuguese translator drafts under ISO 17100 · independent editor reviews
4. Certify and issue certificate
Certified translator stamps + signs + issues the bilingual certificate
5. Collect + next step
Collect at the office or ship EMS/DHL · we advise on next step (MFA/Apostille/embassy)
AAAAA (A5) quality — ISO 17100 Translation Services
Our translators are formally registered or accredited by the destination's authority. We do not accept work outside our accredited languages and do not use machine translation.
Every job passes four-eyes review: (1) certified translator drafts + self-checks (2) native editor reviews + destination-format check.
100% acceptance guarantee — free re-do if the destination rejects for translation reasons.
Every certificate carries a reference number verifiable online through NYC Legal's system; audit trail retained 5 years under Thailand PDPA (B.E. 2562).
FAQ
What does the translator's certificate look like?
A bilingual certificate (Portuguese/English or Portuguese/Thai) with the translator's stamp, signature, date and reference number for online verification.
How is this different from Google Translate / DeepL?
AI translations carry no certifying seal, no legal liability, and are rejected by foreign authorities. We translate through certified translators the destination accepts, with a signed certificate and stamp.
How do you guarantee quality?
ISO 17100 four-eyes review — every job passes a certified translator plus an independent editor. 100% acceptance guarantee: free re-do if the destination rejects for translation reasons.
Which document types do you handle?
All types: birth/marriage/divorce certificates, degrees, transcripts, driver's licences, contracts, financial statements, DBD company records, court judgments, and other official documents.
How much and how fast?
THB 1,800–3,500 per page · 3–5 business days (rush 1–2 days +50%) · rush 1–2 days +50%.
Payment methods?
Thai bank transfer, PromptPay, credit card, PayPal, Wise — THB and major foreign currencies.
Can I submit it directly after translation?
Most certified translations go next to the Thai MFA for Apostille (from 28 Feb 2027) or embassy legalisation. We handle the full downstream chain for Portugal and beyond.
Cancellation policy?
Before we start: full refund. After we start: pro-rated. After delivery: no refund.