How much does it cost to legalise a Single Status Certificate for the South Korea embassy?

Embassy consular fee สอบถามเจ้าหน้าที่ + Thai MFA legalization (THB 200–400) + certified translation (THB 800–1,500/page) + NYC Legal service fee สอบถามเจ้าหน้าที่ — typically THB 6,000–12,000 all-in.

How long does the South Korea legalization take?

Thai MFA 2–3 days + Embassy of South Korea 5-10 วัน — 7–21 business days end to end, with express options where the mission allows.

Do I need the Thai MFA stamp before the South Korea embassy?

Yes — every Thai document must be legalised by the Department of Consular Affairs (Chaeng Watthana) before the Embassy of South Korea will authenticate it.

Does the Single Status Certificate need to be translated first?

In most cases yes — the Single Status Certificate must be translated into a language the South Korea mission accepts, certified by an MFA-recognised translator, then legalised together with the original.

What is a legalised Single Status Certificate used for in South Korea?

Visa and immigration filings, marriage, study, employment, pensions and legal matters. Popular documents at this mission: Apostille, Notarized Translation, Police Check.

Can I apostille a Thai Single Status Certificate instead of using the South Korea embassy?

No. Thailand is not part of the Hague Apostille system for this route, so a Thai Single Status Certificate for South Korea must go through Thai MFA legalization and then Embassy of South Korea authentication — not an apostille.

Do I need to appear in person at the South Korea embassy?

In most cases no — NYC Legal submits and collects on your behalf with an authorisation letter. A few document types (e.g. certain declarations) may require your signature, and we will tell you in advance if so.

How recent must my Single Status Certificate be for South Korea?

Many missions expect the underlying Single Status Certificate to be issued within the last 3–6 months. We confirm the current requirement for the South Korea embassy at booking so you don't legalise a document that will be rejected as stale.

What does a legalised Single Status Certificate for South Korea cost in total?

Typically THB 6,000–12,000 all-in: South Korea consular fee (สอบถามเจ้าหน้าที่), MFA legalization (THB 200–400), certified translation (THB 800–1,500/page) and our service fee (สอบถามเจ้าหน้าที่). You get an exact quote up front.

Can you ship the finished Single Status Certificate outside Thailand?

Yes. We deliver a scanned PDF immediately and courier the legalised original by EMS or DHL to any address in South Korea or worldwide.

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Single Status Certificate Legalization — Embassy of South Korea

One-stop service — certified translation + Thai MFA + Embassy of South Korea at ซอยเทียมร่วมมิตร

How do I legalise a Thai Single Status Certificate for the South Korea embassy?

Prepare the original Single Status Certificate → certified translation into an accepted language → Thai MFA legalization (Chaeng Watthana) → Embassy of South Korea authentication (ซอยเทียมร่วมมิตร). Total 7–21 business days. Consular fee สอบถามเจ้าหน้าที่ + service สอบถามเจ้าหน้าที่. NYC Legal handles every counter.

Embassy: South Korea
Location: กรุงเทพฯ (เทียมร่วมมิตร)
Consular fee: สอบถามเจ้าหน้าที่
Service fee: สอบถามเจ้าหน้าที่
Turnaround: 5-10 วัน

แหล่งที่มา: Updated 2026-05 — NYC Legal & Notary Service

Single Status Certificate → Embassy of South Korea: step summary
Step	Turnaround	Cost
Translate Single Status Certificate	1–3 days	THB 800–1,500 / page
Thai MFA legalization	2–3 days	THB 200–400
Embassy of South Korea	5-10 วัน	สอบถามเจ้าหน้าที่
NYC Legal service	—	สอบถามเจ้าหน้าที่
Estimated total	7–21 days	THB 6,000–12,000

Legalising a Thai Single Status Certificate for South Korea

If you are relocating to, studying in, marrying in, or doing business with South Korea, your Thai Single Status Certificate will only be accepted once it carries both the Thai MFA legalization stamp and the South Korea embassy authentication. We prepare the certified translation, secure the consular stamp in Chaeng Watthana, and submit the file to the South Korea mission at ซอยเทียมร่วมมิตร on your behalf.

Why the legalization chain is required

The reason the chain exists is verification of authenticity across jurisdictions. The South Korea embassy will not read your Thai Single Status Certificate directly; instead it relies on the Thai MFA to vouch for the signature and seal of the Thai issuing authority (or the certified translator). This is why skipping the MFA step is the single most common cause of embassy rejection — the mission simply has nothing to authenticate against.

Certified translation requirements

Most South Korea authorities require the Thai Single Status Certificate to be accompanied by a certified translation into a language the mission accepts — typically English, or the official language of South Korea. The translation must be faithful, complete, and produced by a translator whose signature the Thai MFA can verify. We use MFA-recognised translators so the translation itself can be legalised alongside the original.

Transparent, itemised pricing

Costs are itemised, never bundled opaquely. Expect the South Korea consular fee (สอบถามเจ้าหน้าที่), the MFA legalization fee (THB 200–400 standard), translation (THB 800–1,500/page), and our handling fee (สอบถามเจ้าหน้าที่). We quote the exact total up front — including courier — so there are no counter-side surprises when your Single Status Certificate reaches the South Korea mission.

Realistic timelines you can plan around

The South Korea mission's own processing (5-10 วัน) is the least controllable part of the timeline, which is why we start translation and MFA legalization immediately and submit to the embassy the moment the MFA stamp is dry. Total realistic turnaround for a Single Status Certificate is 7–21 business days; we give you an honest date at quotation, not an optimistic one.

What a legalised Single Status Certificate is used for

Foreign nationals typically need a legalised Single Status Certificate when dealing with South Korea government offices, courts, universities, employers or banks — anywhere the receiving party must trust a Thai record. At this mission the highest-volume documents are Apostille, Notarized Translation, Police Check, and we handle each with the correct chain for its purpose.

Common mistakes we help you avoid

Common mistakes with a Single Status Certificate for South Korea: wrong order of stamps, an unverifiable translator, mismatched transliteration of names, missing supporting documents (e.g. a marriage certificate needed alongside a name-change record), and booking the embassy before the MFA step is complete. Our review catches these before they cost you a wasted counter visit.

Why work with NYC Legal

Doing this yourself means multiple trips across Bangkok, queueing at the MFA and the South Korea mission, and risking a wasted day if any detail is off. We consolidate the entire Single Status Certificate legalization into one managed service, submit at ซอยเทียมร่วมมิตร on your behalf, and return the document ready to file — in Thailand or shipped internationally.

Full legalization chain

Step	Where	Time	Note
1. Certified translation	NYC Legal — MFA-recognised translator	1–3 days	Single Status Certificate translated into an accepted language, full layout mirrored
2. MFA legalization	Dept. of Consular Affairs, Chaeng Watthana	2–3 days	Authenticates translator / issuing signature; express ~THB 800
3. South Korea embassy authentication	Embassy of South Korea, ซอยเทียมร่วมมิตร	5-10 วัน	Consular fee สอบถามเจ้าหน้าที่; confirms the MFA stamp
4. Return / courier	NYC Legal	1–2 days	PDF scan immediately + original by EMS/DHL worldwide

❓ คำถามที่พบบ่อย — Embassy of South Korea

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