MFA Legalisation Explained: Chaeng Watthana, Consular Affairs and Embassy Stamps
People use 'MFA legalisation' and 'consular legalisation' as if they were rival services. They are consecutive stages of the same chain, and skipping either one is the most common reason a file comes back.
In short
The Department of Consular Affairs certifies Thai official documents and their translations at 200 THB per document, or 400 THB for express service. The destination embassy then adds its own stamp if that country requires it. Order matters: MFA first, embassy second.
Side-by-side comparison
| Criterion | Department of Consular Affairs (MFA) | Destination embassy in Bangkok |
|---|---|---|
| What it verifies | Thai official signatures and seals, plus the translation | That the MFA certification is acceptable to that country |
| Fee | 200 THB per document, 400 THB express | Set by each embassy, varies widely |
| Turnaround | 2-3 working days, next day for express | 3-15 working days by appointment |
| Where | Chaeng Watthana and regional counters | Embassy premises in Bangkok |
| Order in the chain | First | Second |
| Can it be skipped | Almost never for documents used abroad | Sometimes, if the destination accepts MFA alone |
| Translation checked | Yes, the Thai to foreign language text is reviewed | Rarely rechecked |
| After Feb 2027 | Still involved, issues the apostille for member states | Not needed for Convention countries |
Choose Department of Consular Affairs (MFA) when
- Every Thai civil registry, police or education document leaving the country
- Translations that a foreign authority must be able to rely on
- Preparing a file that will later be apostilled
Choose Destination embassy in Bangkok when
- The destination country is not a Convention member
- The receiving office asks specifically for its own embassy stamp
- Work permit or residency files in the Middle East and parts of Asia
Frequently asked questions
- Can I submit at MFA myself?
- Yes, with the original document, its translation, your ID and the fee. Most delays come from translation wording rather than the queue.
- Is express worth the extra 200 THB?
- If an embassy appointment is already booked, yes, because it converts a three-day wait into next-day collection.
- Do you handle collection?
- We file, follow up and collect on your behalf with a signed authorisation, then courier the result.
- What is the most frequent rejection?
- Name spelling that does not match the passport. We check every transliteration against your passport before submission.
Not sure which route your document needs?
Send scans and the receiving authority's checklist on LINE @NYC168 or by email, and our team will confirm the correct route and a written quote before any work starts.






