Embassy · Ratchada / Huai Khwang
🇰🇷Embassy of the Republic of Korea — Consular Section
South Korea consular & visa services in Bangkok
บริการยื่นวีซ่า 196 ประเทศทั่วโลก · ครบ 77 จังหวัด · เปิด จันทร์ – ศุกร์ 9:00 – 18:00
Contact Information
- Address
- 23 Thiam Ruam Mit Rd, Huai Khwang, Bangkok
- Hours
- Mon–Fri 08:30–11:00 submission · 13:30–16:00 collection
- Phone
- 02-247-7537
- Official Website
- https://overseas.mofa.go.kr/th-th/index.do
- Getting there
- 🚇 MRT ห้วยขวาง / ศูนย์วัฒนธรรม
- Fees (approx.)
- THB 1,400 – 2,800
- Processing time
- 5–10 วันทำการ
Services available
- C-3, C-4, D-2, D-4, E-7, F-6
Insider tips
- 1.Thais need C-3 (K-ETA only for some nationalities)
- 2.Bank statement ≥ THB 200K recommended
Nearby in Ratchada / Huai Khwang
Service Knowledge Base
Embassy & consulate attestation in Thailand — questions clients actually ask
Answers on legalising Thai documents at destination-country embassies and consulates in Bangkok — prerequisite steps, supporting documents, accepted translation formats and appointments. (24+ search topics covered)
Can the order be reversed — embassy first, MFA second?
No, as a rule. A foreign embassy in Thailand attests by verifying the signature and seal of the Department of Consular Affairs. Without that seal there is nothing for the embassy to verify and the file is refused. The correct order is original → certified translation → MFA legalization → destination embassy.
How are foreign-issued documents legalized for use in Thailand?
The chain runs in reverse: the competent authority in the issuing country certifies first, then the Royal Thai Embassy or Consulate-General there endorses it. In Thailand the document is translated into Thai and legalized again by the Department of Consular Affairs — most Thai receiving authorities require that seal on the Thai translation.
Can one set of documents be used for several countries?
Generally no. An embassy endorsement is tied to the physical copy submitted and is usually retained by the receiving authority abroad. If several countries are involved, obtain multiple original extracts at the outset and run the chains in parallel.
Why is embassy attestation still needed after MFA legalisation?
Because the destination state is not linked to Thailand under the Apostille Convention, or an objection applies between the two states. Such documents move through a chain: issuing authority, then the Legalization Division of the Department of Consular Affairs, then the destination country's embassy or consulate in Thailand. The chain cannot be shortened, since the embassy only certifies signatures of consular officers held in its specimen records.
What exactly does an embassy certify?
It certifies the authenticity of the seal and signature applied at the previous stage. It does not certify that the content is true or lawful. Responsibility for content stays with the issuing body and the translator, which is why a translation with a name spelled differently from the passport can pass attestation and still be rejected by the receiving institution abroad.
Can a representative file on my behalf?
Many embassies accept filing by an authorised representative with a power of attorney, identity copies of both parties and the embassy's own form. Others require the document holder to attend personally, particularly for civil-status documents used for marriage or adoption. Requirements differ sharply between missions, so confirm with the specific embassy before travelling to file.
How are foreign documents made usable in Thailand?
The chain runs in reverse: certification in the country of origin under that country's system, then attestation at the Royal Thai Embassy or Consulate-General there, then translation into Thai and legalisation at the Department of Consular Affairs after arrival. Thai registrars and courts generally require that final Thai-side legalisation, and skipping any link usually results in the whole bundle being returned.
Do attested documents expire?
The attestation itself usually carries no expiry, but receiving institutions commonly impose their own recency limit, especially for civil-status documents such as certificates of single status or criminal-record checks. Ask the receiving party for that limit first, then schedule the work so the documents are still within the accepted window on the day of submission.
Topics covered
ลำดับขั้นตอน: ขั้นตอนรับรองเอกสารไปต่างประเทศ · กงสุลก่อนสถานทูต · แปลก่อนรับรองหรือรับรองก่อนแปล · รับรองสำเนาถูกต้องก่อนยื่น · double legalization
เอกสารที่รับรองบ่อย: รับรองหนังสือมอบอำนาจ สถานทูต · รับรองหนังสือรับรองบริษัท สถานทูต · รับรองสัญญาการค้า สถานทูต · รับรองใบสมรส สถานทูต · รับรองวุฒิการศึกษา สถานทูต · รับรองใบตรวจประวัติ สถานทูต
กลุ่มประเทศปลายทาง: รับรองเอกสารไปตะวันออกกลาง · รับรองเอกสารไปจีน · รับรองเอกสารไปญี่ปุ่น · รับรองเอกสารไปยุโรป · รับรองเอกสารไปออสเตรเลีย · รับรองเอกสารไปสหรัฐฯ
Official references
- กองสัญชาติและนิติกรณ์ กรมการกงสุล กระทรวงการต่างประเทศ — หน่วยงานรับรองนิติกรณ์เอกสาร (legalization) ของประเทศไทย
- กระทรวงการต่างประเทศ (MFA Thailand)
- HCCH – Apostille Section (อนุสัญญากรุงเฮก 1961) — รายชื่อรัฐภาคีและสถานะการใช้ Apostille
Need your documents reviewed or your case assessed? Ask our team by phone, LINE, or email. We reply during business hours (Mon–Fri 9:00–18:00, Sat 9:00–15:00, ICT).
Service Playbook
Embassy attestation — what to prepare and the order that matters
Embassy legalisation is the final link of the outbound chain. An embassy will only act on a document that already carries Thai Department of Consular Affairs certification.
Documents to prepare
- • Documents already legalised by the Department of Consular Affairs
- • Translation in the language the embassy requires (some accept only their listed translators)
- • Passports of the applicant and everyone named in the documents
- • Embassy-specific forms and the online appointment slip where applicable
- • Purpose evidence such as an admission letter, employment contract or invitation
- • Copies of every document in the quantity the embassy specifies
Step-by-step process
- 1. Check that embassy's own rules — Requirements differ widely; read the embassy's current notice directly.
- 2. Assemble the set in order — Original, translation and consular seal must stay bound together.
- 3. Book and submit — Use the embassy's appointment system and file on the assigned slot.
- 4. Track and collect — Turnaround varies significantly by mission; build in buffer before your deadline.
Pitfalls and rejection causes
- • A translator accepted by one embassy is not automatically accepted by another.
- • Filing at the embassy before consular legalisation results in immediate refusal.
- • Some missions accept only documents issued within a defined recency window.
- • Never assume one country's procedure substitutes for another's.
Tips from our team
- • Order multiple documents exactly as the embassy lists them.
- • Keep every receipt and collection slip until the case closes.
- • Ask in advance how many wet-ink sets the destination needs.
Prefer not to handle the queues yourself, or worried about a rejection? Send us photos of your documents for a free pre-check. We handle the full chain — obtaining certified copies, translation, certification and submission — and keep you updated at each step. Reach us on LINE, phone or email during business hours.
Route Comparison
Comparing embassy attestation routes
Each embassy sets its own order of steps. This table shows how many stages your document must clear before the embassy counter.
| Route | When to use | Certifying authority | Approx. duration | Rejection risk |
|---|---|---|---|---|
| MFA consular legalisation first, then the embassy | Most embassies require Thai documents to clear the MFA first | Department of Consular Affairs, MFA Thailand, then the destination embassy in Thailand | Variable — allow days to several weeks depending on the embassy queue | Going to the embassy before the MFA step means rejection and a new appointment |
| Direct embassy submission (documents issued by that country) | The document originates from the destination country's own authority | That country's embassy or consulate in Thailand | Usually shorter than the two-stage route, still queue-dependent | Some embassies require the holder to appear in person with the original passport |
| Apostille instead of embassy attestation | Destination is a contracting state — for Thai documents: Not available until 28 February 2027 | Department of Consular Affairs, MFA Thailand | Variable, per the authority's published practice | Not valid for non-contracting states, and some bodies still ask for a certified translation |
Timelines above are practical estimates from live casework and can change with each authority's policy; confirm with the receiving authority before booking travel. If you would rather not test routes by trial and error, our advisers can assess which route fits your case.
Advisory Service
We do not just process documents — we advise you through the whole case
Our team has worked on cross-border documents, certified translation and government liaison for over 15 years. Most rejections we see are not caused by missing paperwork but by choosing the wrong route on day one, so we always start with a case assessment.
Route assessment
We look at your destination, purpose and deadline, then tell you which certification route applies — and which steps you can skip.
Pre-submission review
Name spelling, consistency across documents, document age and translation format are checked before anything reaches a counter.
Timeline planning
We sequence the steps around your appointment or travel date and flag bottlenecks in advance.
Rejection recovery
We read the refusal reasons, identify the underlying cause, and plan a resubmission that answers what the authority asked for.
Rather not learn by trial and error? Send your case details and document photos for a review — reach us on LINE, phone or email during business hours.
Practical Q&A
Practical questions · Near me / DIY / Required documents
Where is document legalisation done in Thailand?
Legalisation is handled by the Legalization Division, Department of Consular Affairs, Ministry of Foreign Affairs, whose main office is on Chaeng Watthana Road, plus selected regional passport offices that accept legalisation under the department's announcements. If travelling there is inconvenient, we collect and submit on your behalf from Lat Phrao 95, Khon Kaen and Udon Thani.
Can I submit it myself instead of using an agent?
Yes. The Department of Consular Affairs accepts walk-in and online-booked submissions from the public. The practical risk is sequence and format: official documents must be the issuing authority's version, then translated and certified in the correct order, or they are returned. An agent mainly saves repeat trips and pre-checks the format.
What do I need to bring for legalisation?
Typically the original document issued by the competent authority, a complete and accurate translation, a copy of the document owner's ID or passport, and a power of attorney with the representative's ID copy if someone submits for you. Foreign-issued documents must first be authenticated in the country of origin and by the relevant embassy.
Practical advice & cautions
Legalization & apostille: practical advice and cautions
Before you start
Separate public documents from private ones
Public records such as house registration, birth and marriage certificates enter the certification chain directly. Private documents such as powers of attorney, affidavits and contracts must first be attested by a Notarial Services Attorney.
Prepare translations in the format the certifying office actually uses
The Department of Consular Affairs certifies translations presented in its expected format. Self-formatted translations are frequently sent back for correction, costing a full queue cycle.
Allow for each step's queue
Total turnaround depends on the current workload of the consular office and of the destination embassy. Plan ahead rather than against a tight travel date; we can give a case-specific range by phone, LINE or email.
Get the receiving party's requirements in writing
Universities, employers and registry offices publish their own checklists. Obtaining that checklist first fixes the number of copies, the language and the certification route correctly on the first attempt.
Common reasons documents get rejected
Assuming a Thai lawyer is a common-law notary public
Thailand has no common-law notary public. The equivalent role is a Notarial Services Attorney registered with the Lawyers Council of Thailand. Describing it incorrectly can cause the receiving party to reject the document.
Ignoring the required translation language
Some countries accept only translations into their own official language, not English. Certifying an English translation first can mean repeating the entire chain.
Opening a bound and sealed bundle
Bundles sealed across the binding must never be separated. Removing the staple voids the certification and the whole set has to be redone.
Signature mismatch
Signature attestation is compared against the signature on the ID card or passport. A different signature style will be refused at the counter.
Requirements differ by authority and destination country and can change. Confirm current conditions with the receiving authority, or ask our team by phone, LINE or email.
What people search for
Frequently searched topics about legalisation
- Company documents for overseas use
- Obtain a recent certified extract of company records before beginning translation and legalisation.
- Foreign documents for use in Thailand
- They must first be certified in the issuing country, then translated and legalised in Thailand.
- Correct order of certification steps
- The usual chain is original → translation → legalisation → destination embassy attestation where required.
- Apostille versus embassy legalisation
- Which route applies depends on whether the destination country is a party to the Apostille Convention.
These topics reflect the rules and practice of the relevant authorities and can change. Confirm with the receiving authority, or ask our team by phone, LINE or email.
Related services
What clients usually handle next
One document set often moves through several stages — translation, notarial certification, legalization and finally a visa filing. The links below follow that real sequence.
- Certified document translation, all languagesTranslations for Thai and overseas authorities with a certification statement
- NAATI-certified translation for Australia & New ZealandTranslations accepted by Australian government agencies, with certifier stamp
- Notarial services by a licensed Thai attorneySignature witnessing, certified true copies, affidavits and powers of attorney for overseas use
- MFA legalization at the Department of Consular AffairsThe step after translation for documents used abroad or filed with an embassy
- Police clearance certificateFiled with the Royal Thai Police Special Branch, with translation and legalization
- Thai–foreign marriage registrationAffirmation of freedom to marry, embassy certification and district office registration
External authority references
- กองสัญชาติและนิติกรณ์ กรมการกงสุล กระทรวงการต่างประเทศ — หน่วยงานรับรองนิติกรณ์เอกสาร (legalization) ของประเทศไทย
- สำนักงานตรวจคนเข้าเมือง (Thai Immigration Bureau) — ระเบียบการต่อวีซ่า รายงานตัว 90 วัน และ re-entry permit
Authority requirements change. Verify with the receiving authority before filing, or ask our team by phone, LINE or email.