Evidence for Thai Citizenship Application
Ministry of Interior · Used for Thai naturalisation (Section 10/11/12)
NYC Legal files for the Evidence for Thai Citizenship Application at the Ministry of Interior every business day and pushes the document straight through MFA, Apostille or destination embassy attestation in a single chain.
10+ years and 2,800+ cases supporting naturalisation, renunciation, dual citizenship and PR applications.
Issuance at the Ministry of Interior takes 60-180 working days with a government fee of 5,000-10,000 บาท. NYC Legal handles the entire request under power of attorney.
The document is then translated into the destination language by a registrar-listed translator, legalised at the MFA, and either Apostilled or attested at the relevant embassy — or filed directly at the destination embassy in Bangkok.
First-pass acceptance at USCIS / UK Home Office / IRCC / Migrationsverket sits at 94-96%.
Coverage
How it works
- 1
Intake
Confirm identity, destination, pathway (naturalisation / descent / marriage), and any embassy deadlines.
- 2
File at Ministry of Interior
Submit under power of attorney; turnaround 60-180 working days.
- 3
Translate
Registrar-listed translation into the destination language, with a citizenship/immigration glossary.
- 4
MFA legalisation
Department of Consular Affairs, Chaeng Wattana — 2-3 working days.
- 5
Apostille / embassy
Fastest legal route — Apostille (Hague) or destination embassy in Bangkok.
- 6
Delivery
DHL / FedEx tracked delivery or direct submission at the destination embassy in Bangkok.
Frequently asked questions
How long does the Evidence for Thai Citizenship Application take?
60-180 working days at the Ministry of Interior plus 4-14 days for translation, MFA and Apostille / embassy.
Do I need to visit the district office in person?
No — power of attorney covers every district registrar.
How fresh does the document need to be?
Typically 3-6 months from issue; we can refresh quickly if it nears expiry.
What is this document used for?
Thai naturalisation (Section 10/11/12)
Can you file at the destination embassy?
Yes — we book biometrics and submit at the destination embassy in Bangkok.
Government fee?
5,000-10,000 บาท
I live outside Bangkok — can I still use the service?
Yes — send copies and power of attorney via EMS or LINE.
Which translation languages are available?
English, German, French, Japanese, Korean, Spanish, Italian, Portuguese, Dutch, Swedish and 30+ more.