Case example — Legalisation: company affidavit (Udon Thani → the United Kingdom)

Illustrative scenario compiled from commonly encountered case patterns. It is not a client record and is not legal advice for any specific matter.

Situation summary

A Korean national residing in Udon Thani needs a company affidavit for registering a marriage abroad in the United Kingdom. The engagement covers MFA consular legalisation · international document courier. The main risk to manage is: Trade documents lack the Chamber of Commerce certification the destination requires. Indicative timeframe roughly 10–15 working days, subject to the agency's queue.

Applicant	A Korean national residing in Udon Thani
Area	Udon Thani (Northeastern Thailand)
Document	company affidavit
Destination	the United Kingdom — the FCDO Legalisation Office
Purpose	registering a marriage abroad
Services used	MFA consular legalisation · international document courier
Indicative timeframe	roughly 10–15 working days (subject to agency queue)

Steps we handle

Establish how many layers of certification the FCDO Legalisation Office requires and which channel the destination embassy accepts applications through.
Obtain a freshly issued company affidavit and prepare the translation in a format the Department of Consular Affairs can certify.
File the legalisation request with the Department of Consular Affairs first, then submit to the destination embassy.
File the legalisation request with the Department of Consular Affairs, Ministry of Foreign Affairs, within the queue it operates.
Pack the bundle with a bilingual checklist and ship with tracking to the receiving party.
Run a final checklist before handover and flag the follow-up risks if the receiving authority asks for further documents.

Documents to prepare

Original Freshly issued civil registry document
Translation prepared in a format the Department of Consular Affairs can certify
Power of attorney with ID copies of both grantor and attorney
Passport or Thai ID card of the document holder

Common rejection cause and how to avoid it

Watch out for: Trade documents lack the Chamber of Commerce certification the destination requires

How to prevent it: Check the importer's or destination bank's requirement, then add Chamber certification before consular legalisation

Frequently asked questions about this case

How many steps does a company affidavit in Udon Thani take before it can be used in the United Kingdom?

Based on how these files are usually handled, this type of file runs through 6 main steps, starting with "Establish how many layers of certification the FCDO Legalisation Office requires and which channel the destination embassy accepts applications through." and ending with "Run a final checklist before handover and flag the follow-up risks if the receiving authority asks for further documents.". The receiving body is the FCDO Legalisation Office, which checks both the content and the order of certification. Skipping a step usually means the file is returned and the process restarts.

Which documents do I need to prepare for this company affidavit case?

Prepare Original Freshly issued civil registry document · Translation prepared in a format the Department of Consular Affairs can certify · Power of attorney with ID copies of both grantor and attorney · Passport or Thai ID card of the document holder before the first step. Names in English must match the passport spelling on every document, and a freshly issued copy is safer when the receiving authority sets a validity window.

How long does the process take?

In practice, the working estimate is roughly 10–15 working days, depending on government queues and public holidays. Allow extra time when several layers of certification are required or when originals travel between provinces.

What most often causes this document to be rejected?

Trade documents lack the Chamber of Commerce certification the destination requires — the fix is: Check the importer's or destination bank's requirement, then add Chamber certification before consular legalisation. Checking this single point before filing removes the most common cause of a second round.

Can this be handled remotely from outside Udon Thani?

Yes. Most clients in Udon Thani send photos of the documents for a pre-check, then courier the originals. Our team files, follows up with the authority, and ships the finished documents back to the address provided.

Where can I verify the official requirements?

Following the order the authorities expect, verify with Hague Conference on Private International Law (HCCH) — Apostille Section (https://www.hcch.net/en/instruments/conventions/specialised-sections/apostille), which Contracting-party status and the legal effect of an Apostille certificate between member states.. Government fees and timelines can change, so confirm before filing.

Official source

Hague Conference on Private International Law (HCCH) — Apostille Section — Contracting-party status and the legal effect of an Apostille certificate between member states.

Government fees and processing times can change. Always confirm with the authority before filing.

More case examples in Udon Thani

Real-world examples handled in the same province, both in this service and in the services that usually follow it.

Browse other Legalisation case examples·อ่านฉบับภาษาไทย

International Document Services

With "International Document Services", the outcome is decided by certification order rather than translation alone. We map the full International Document Services routing before anything is filed, so the chain holds at the destination office. We handle files from Bangkok, upcountry, and overseas clients working through a power of attorney. Every matter has one named owner, with a Notarial Services Attorney (registered with the Lawyers Council of Thailand) performing the final certification review before release. The written quote lists the professional fee, official government rates with no markup, and shipping at cost — no hidden extras — under either a standard 5-7 business day or a rush 1-3 business day schedule.

International Document Services — service overview

With "International Document Services", the outcome is decided by certification order rather than translation alone. We map the full International Document Services routing before anything is filed, so the chain holds at the destination office.
We handle files from Bangkok, upcountry, and overseas clients working through a power of attorney. Every matter has one named owner, with a Notarial Services Attorney (registered with the Lawyers Council of Thailand) performing the final certification review before release.
The written quote lists the professional fee, official government rates with no markup, and shipping at cost — no hidden extras — under either a standard 5-7 business day or a rush 1-3 business day schedule.

International Document Services document checklist

Original document required for International Document Services (or a freshly issued certified copy within its 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 for International Document Services

1. Send scanned copies of the International Document Services source documents via LINE/email for a free initial review.
2. We confirm eligibility and issue a written quote with a committed 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 each Thai authority in the order the destination accepts.
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.

International Document Services: how long and how much

Standard turnaround for International Document Services: 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.

International Document Services: common pitfalls and how to avoid them

Skipping MFA legalization before the embassy step — this costs multiple trips and several weeks.
Submitting an uncertified photocopy instead of the original — the receiving office will not review it and you rejoin the queue.
Name mismatch between the document and the passport — embassies reject these. Correct it at the district office before translating.
Dates that disagree across documents — this must be fixed at the issuing agency; it cannot be corrected at the translation stage.

FAQ

Do I have to visit the office?: No. Send originals by EMS or book a Bangkok pickup; completed documents are returned by domestic post or international courier.
What does the International Document Services fee include?: Professional service fee, government fees at official rates, domestic EMS, and international courier where applicable — each listed separately in the quote.
Will the International Document Services result be accepted abroad?: It depends on the destination. Hague Convention member states accept an apostille directly; non-member states need an additional embassy legalization step.
How long does International Document Services take?: Standard turnaround is 5-7 business days; rush is 1-3 business days, counted from receipt of complete originals.