How long does Change of Name / Surname Certificate take for a wedding in Portugal?

Translation + MFA + สถานทูตโปรตุเกสประจำประเทศไทย takes 5-10 working days. Total cost typically THB 2,500-5,500 per copy (translation + certification + MFA + embassy fee THB 1,800-2,500). NYC Legal collects the source document and runs every step.

Change of Name / Surname Certificate for Marriage in Portugal — Translation & Legalisation

ประเด็นสำคัญที่ต้องรู้

Original document to be certified (or freshly issued certified copy within validity window)

1. Send scanned copies of source documents to us via LINE/email for free initial review.

Standard turnaround: 5-7 business days from receipt of complete originals.

Originals out of validity window — many destinations require documents issued within 3-6 months. Confirm with the destination authority first.

คำถามที่พบบ่อย

How long does it take?

Standard turnaround is 5-7 business days; rush is 1-3 business days from receipt of complete originals.

What is included in the fee?

Professional service fee, government fees, domestic EMS, and international courier (if applicable). Everything is itemized in the quote.

Do I have to visit the office?

No — send by EMS, or we can arrange a Bangkok pickup. Final documents can be couriered worldwide.

Will the result be accepted abroad?

Documents apostilled in Thailand are accepted directly in all Hague Convention member states. Non-member states need a further embassy legalization step.

Marriage Registration with a Foreign National in Thailand

Our Marriage Registration with a Foreign National in Thailand service covers every step end-to-end: initial eligibility consultation, source-document review, certified translation, liaison with the relevant Thai government office, and international courier dispatch. The handling team includes attorneys registered as Notarial Services Attorneys with the Lawyers Council of Thailand, translators recognized by the Ministry of Justice, and consular liaison officers with 10+ years of experience. Every document carries a different downstream use case — employment, study, immigration, marriage, or commercial filing — and each receiving authority has its own acceptance rules. We plan the shortest and most cost-effective document routing for your case before any fees are charged, and we issue a written timeline so you can schedule your travel or filing with confidence. Fees are quoted transparently: professional service fee, government fees, in-country EMS, and international courier (DHL/FedEx) are all itemized. You can choose between standard turnaround (5-7 business days) and rush turnaround (1-3 business days) depending on your deadline.

Service Overview

Our Marriage Registration with a Foreign National in Thailand service covers every step end-to-end: initial eligibility consultation, source-document review, certified translation, liaison with the relevant Thai government office, and international courier dispatch. The handling team includes attorneys registered as Notarial Services Attorneys with the Lawyers Council of Thailand, translators recognized by the Ministry of Justice, and consular liaison officers with 10+ years of experience.
Every document carries a different downstream use case — employment, study, immigration, marriage, or commercial filing — and each receiving authority has its own acceptance rules. We plan the shortest and most cost-effective document routing for your case before any fees are charged, and we issue a written timeline so you can schedule your travel or filing with confidence.
Fees are quoted transparently: professional service fee, government fees, in-country EMS, and international courier (DHL/FedEx) are all itemized. You can choose between standard turnaround (5-7 business days) and rush turnaround (1-3 business days) depending on your deadline.

Documents Required

Original document to be certified (or freshly issued certified copy within validity window)
Copy of national ID or passport, signed and dated as a true copy
Power of attorney (if a representative will handle it) with a 30 THB revenue stamp
Destination details: country, receiving authority, purpose, and required deadline

Step-by-Step Process

1. Send scanned copies of source documents to us via LINE/email for free initial review.
2. Our team confirms eligibility, issues a written quote and a guaranteed turnaround.
3. You deliver originals to our office (or book a Bangkok pickup) and pay a 50% deposit.
4. We translate, certify, and submit to the relevant Thai authority in sequence.
5. Final documents are scanned and emailed for your review before physical dispatch.
6. We ship by EMS domestically and DHL/FedEx internationally, with tracking numbers.

Timeline & Fees

Standard turnaround: 5-7 business days from receipt of complete originals.
Rush turnaround: 1-3 business days (rush surcharge applies).
Government fees are charged at official rates with no markup.
Domestic EMS at Thailand Post rates; international DHL/FedEx at actual weight-based rates.

Common Pitfalls & How to Avoid Them

Originals out of validity window — many destinations require documents issued within 3-6 months. Confirm with the destination authority first.
Name mismatch between document and passport — embassies reject these. Correct it at the district office before translating.
Using a translator without an official seal — MFA and embassies will not accept it; you'll restart the chain.
Skipping MFA legalization before the embassy step — wastes multiple trips and weeks of time.

FAQ

How long does it take?: Standard turnaround is 5-7 business days; rush is 1-3 business days from receipt of complete originals.
What is included in the fee?: Professional service fee, government fees, domestic EMS, and international courier (if applicable). Everything is itemized in the quote.
Do I have to visit the office?: No — send by EMS, or we can arrange a Bangkok pickup. Final documents can be couriered worldwide.
Will the result be accepted abroad?: Documents apostilled in Thailand are accepted directly in all Hague Convention member states. Non-member states need a further embassy legalization step.

Marrying a Foreign National in Thailand — Correct Legal Process

Editorial photograph of a bi-national marriage registration signing — Editorial illustration (AI-generated, editorially reviewed — no real persons or brand logos depicted).

Regulatory & Standards Citations

ประมวลกฎหมายแพ่งและพาณิชย์ — มาตรา 1448–1461 (การสมรส) [source]
กรมการปกครอง — ระเบียบว่าด้วยการจดทะเบียนสมรส

Common Pitfalls (From Field Experience)

Using a Freedom to Marry affidavit older than 3 months — district office rejects.
Failing to certified-translate the affidavit into Thai.

Decision Tree

คู่สมรสต่างชาติมีสถานะโสด/หย่า/หม้ายในประเทศตน?: Yes → ขอ affidavit จากสถานทูตของตนในไทย; No → ต้องเคลียร์สถานะก่อน

Options Compared

Option	Best for	Timeline	Cost (THB)
จดที่อำเภอไทย (ทั้งคู่ในไทย)	รวดเร็ว	1 วัน (หลังเอกสารครบ)	ค่าธรรมเนียม 0 + ค่าแปล/รับรอง
จดที่สถานทูตของฝ่ายต่างชาติ	ใช้ในประเทศคู่สมรส	ขึ้นกับสถานทูต	ตามสถานทูต

Couples preparing to marry in Portugal routinely need an apostille-ready Change of Name / Surname Certificate, Required when names across documents do not match.

Once obtained from District office, the document is translated into Portuguese, legalised at MFA, and certified by สถานทูตโปรตุเกสประจำประเทศไทย for use at the Conservatória do Registo Civil.

Our team combines Thai-licensed attorneys with translators registered at the Department of Consular Affairs — 15 years and 4,200+ international marriage cases handled.

Country specifics: Hague apostille + certified Portuguese translation.

First-pass acceptance for our marriage dossiers sits at 97-99%, well above market average.

How it works — Change of Name / Surname Certificate for Portugal 🇵🇹

Retrieve Change of Name / Surname Certificate

We contact District office on your behalf — service available in all 77 Thai provinces.

Form check & reconciliation

Names, ID numbers, and issuance dates are cross-checked against the rest of the marriage bundle before translation.

Portuguese translation

Performed by a Department of Consular Affairs registered translator, formatted as required by สถานทูตโปรตุเกสประจำประเทศไทย.

MFA legalisation

Hand-walked to MFA Chaeng Wattana — 2-3 working days.

สถานทูตโปรตุเกสประจำประเทศไทย attestation

Fee: THB 1,800-2,500; typical turnaround 3-7 days.

Couriered to partner abroad

Bundled with CONI and partner documents, couriered to Portugal for the Conservatória do Registo Civil appointment.

Frequently asked questions

What is the validity period of Change of Name / Surname Certificate?

Typically 3-6 months depending on the destination; we sequence issuance to match your ceremony date.

Where do I reissue Change of Name / Surname Certificate?

From District office. We can act on your behalf via power of attorney.

Is Apostille acceptable for this document?

Yes — Portugal is a Hague Apostille member; the MFA apostille can replace double legalisation for many documents.

Can the document content be amended?

Content cannot be altered; minor spelling fixes must be re-issued by the originating district office before translation.

Cost of handling Change of Name / Surname Certificate alone?

Translation THB 800-1,500 + certification THB 1,200-1,800/copy + MFA fee THB 400-600.

Is it accepted for the Family Reunification Residency visa?

Yes — it forms part of the standard spouse-visa bundle for Portugal.