How to: MFA Legalization (Mongolia) in Nonthaburi for Passport
End-to-end MFA Legalization (Mongolia) in Nonthaburi for Passport workflow by NAATI Thailand's professional team.
1
Submit documents
Send scans via LINE @NAATI or email service@ilc.ltd. Our MFA legalization team assesses the case.
2
Receive quote + timeline
We reply during business hours with a quotation, expected timeline and required documents — timing is an estimate after document review, not a guarantee.
3
Pay + start
Pay by bank transfer, PromptPay or credit card. Our team begins processing with daily status updates.
4
QC + verify
Verified against official government standards before submission to reduce rejection risk.
5
Receive documents
Hard copies via EMS in Thailand or Express overseas, plus scanned PDF by email.
How do I MFA-legalise a Passport in Nonthaburi for use in Mongolia?
Clients in Nonthaburi Province send their Passport via EMS / Kerry / Mobile pickup to NAATI Thailand in Lat Phrao — we handle Sworn / Certified Translator + Notary translation into Mongolian หรือ English, Notary endorsement, then MFA legalisation (Apostille from 28 Feb 2027) at the Department of Consular Affairs (Chaeng Watthana). Thai Apostille takes effect 28 Feb 2027; until then the file continues to the Embassy of Mongolia, Bangkok for consular legalisation as required by Mongolia. Total turnaround 5-10 วันทำการ; the package is quoted on request and courier delivery to Mongolia is arranged per case.
Clients in Nonthaburi Province send their Passport via EMS / Kerry / Mobile pickup to NAATI Thailand in Lat Phrao — we handle Sworn / Certified Translator + Notary translation into Mongolian หรือ English, Notary endorsement, then MFA legalisation (Apostille from 28 Feb 2027) at the Department of Consular Affairs (Chaeng Watthana). Thai Apostille takes effect 28 Feb 2027; until then the file continues to the Embassy of Mongolia, Bangkok for consular legalisation as required by Mongolia. Total turnaround 5-10 วันทำการ; the package is quoted on request and courier delivery to Mongolia is arranged per case.
💰 price on request 5-10 วันทำการ Mongolian หรือ English Nonthaburi DHL 2–4 days
Mobile pickup by NAATI Thailand messenger within 24 hours (free inside 10 km of Lat Phrao 8).
DHL Express onward from Bangkok to Mongolia in 2–4 working days.
Local civil-registry source: Amphoe Mueang office in Nonthaburi.
Why a Passport issued in Nonthaburi needs MFA Apostille before Mongolia will accept it
A Passport produced by a Thai authority — whether the Amphoe Mueang office in Nonthaburi, a Thai university, the Royal Thai Police, or a Bangkok commercial registrar — has no automatic extraterritorial effect. The receiving authority in Mongolia (immigration, university, court, civil registry, bank, or Embassy of Mongolia counterpart) needs cryptographic-grade assurance that the Thai signature, seal and paper are genuine. That assurance is provided by the Thai Ministry of Foreign Affairs' Department of Consular Affairs at Chaeng Watthana through a single Apostille stamp authorised under the Hague Apostille Convention (Thailand ratified Feb 2024).
For clients in Nonthaburi Province, NAATI Thailand removes every kilometre and queue: originals are couriered to our Lat Phrao office, drafted by a Sworn / Certified Translator + Notary into Mongolian หรือ English using the format Mongolia ministries prefer, notarised by a Lawyers Council attorney, then walked through MFA Chaeng Watthana — express track available — and delivered to the destination by DHL Express. The entire pipeline completes in 5-10 วันทำการ including return courier to Nonthaburi or direct shipment to the receiving authority in Mongolia.
Who in Nonthaburi typically uses MFA legalisation for Mongolia
ผู้ที่ต้องยื่นสำเนาหนังสือเดินทางในต่างประเทศ
Across our 2024–2026 case file we have routed Passport from Nonthaburi for use in Mongoliaacross these scenarios: Work VisaBusiness VisaStudent Visa. Each scenario carries slightly different formatting expectations (page headers, signature placement, translation footer), which is why working with a translator who is registered for Mongolia authorities — not a generic agency — matters.
What clients in Nonthaburi must prepare
Fresh original Passport with raised seal (re-issued within the last 6 months for civil-registry items).
Copy of the signatory's national ID or passport (clear scan acceptable).
If the document originates from the Amphoe Mueang office in Nonthaburi, request a new "certified copy with raised seal" — photocopies are rejected.
Power of Attorney if NAATI Thailand is to collect originals from a third party in Nonthaburi.
ต้อง Color Copy หน้าข้อมูลบุคคล
End-to-end workflow Nonthaburi → MFA → Mongolia
Collect originals from Nonthaburi Province via EMS / Kerry / DHL Domestic / Mobile pickup (Day 0).
แปลเอกสารเป็นMongolian หรือ English โดย Sworn / Certified Translator