From a single notarized affidavit to a full marriage-registration package — ILC handles every step in-house with documented chain of custody.
Notary Public — English
Notarial attestation in English for foreign nationals: affidavits, POA, passport copies, company docs.
THB 1,500–8,000
Notary Public — Thai
Notarial attestation in Thai for Thai citizens, including documents used overseas.
THB 1,500–8,000
NAATI Certified Translation
NAATI-certified translator stamp for Australian visa, education and migration filings.
THB 1,300–2,500
NAATI Online Worldwide
Same NAATI certification with global PDF + courier delivery to any country.
THB 1,300–2,500
Translation — 40+ Languages
English, Chinese, Japanese, Korean, German, French, Spanish, Arabic, and 30+ more.
THB 500–2,500/page
MFA Consular Legalization (Thai)
Thai MFA stamp for Thai citizens using documents abroad.
THB 200–800 fee + 2,500–5,000 service
MFA Consular Legalization (Foreigners)
Thai MFA stamp for foreign-issued documents used in Thailand.
THB 200–800 fee + 2,500–5,000 service
Embassy Legalization (All Embassies in BKK)
Document submission and pickup at all foreign embassies in Bangkok.
THB 1,800–2,600 fee + 5,000–12,000 service
Visa Document Translation (Any Country)
Visa-ready translated packages for US, UK, Schengen, AU, CA, JP, CN, KR, etc.
From THB 500/page
Government Document Translation
Birth/marriage/divorce certificate, household registration, ID card, driving licence.
From THB 500/page
Government Document Certification
Re-issuance, authentication and certification at Thai government offices.
On request
Criminal Record Check (Use in Thailand)
CID criminal record check for self/employer use within Thailand.
THB 2,000/person
Police Clearance for Overseas Use
CID Police Clearance Certificate with translation + legalization for visa abroad.
THB 4,000–8,000
Embassy Document Attestation (Any Embassy)
Document attestation at any foreign embassy located in Bangkok.
On request
MoJ Court Translator Services
Translation by translators on the Ministry of Justice court-translator list.
On request
Marriage Consult — Foreigner × Thai (in Thailand)
Step-by-step document and amphur registration support for all nationalities.
From THB 8,000
Marriage Consult — Thai × Foreigner (Overseas)
Documents prep for Thai citizens registering marriage overseas.
From THB 8,000
Overseas Marriage Registration Service
End-to-end registration support in any destination country.
On request
APEC Business Travel Card
APEC card application for Thai business travelers across 21 economies.
On request
Visa Consultation — Outbound (Thai citizens)
All visa types worldwide: tourist, business, work, study, marriage.
From THB 2,500
Visa Consultation — Inbound (Foreigners to Thailand)
TR, ED, B, O, O-A, LTR, SMART, Marriage, Retirement.
From THB 3,000
Thai Visa + Work Permit (Foreigners)
Visa B + Work Permit + 90-day reporting + extension.
From THB 15,000
Thai Visa Application (Foreigners)
Full Thai visa processing for any nationality.
On request
Social Security & MoL Work Certificates
Work experience certificate from SSO/MoL + translation + legalization.
On request
Medical Council Certificate Authentication
Authentication by Thailand Medical Council for medical professionals.
On request
Why choose ILC for legal-language services in Thailand
ILC (International Language Center Co., Ltd.) has been Thailand's dedicated legal-language firm since 2004, serving individuals, corporations, embassies, government agencies, and universities from a single Bangkok headquarters with nationwide fulfilment. Each of the 25+ services above is delivered by an in-house specialist — a certified translator, a Lawyers Council notary public, a Ministry of Justice court-listed translator, or a licensed visa consultant — not outsourced to freelancers. This lets us guarantee turnaround times, chain-of-custody, confidentiality, and acceptance at the target authority (Thai MFA, Immigration Bureau, DBD, IPO, BOI, foreign embassies, NAATI Australia, USCIS, UKVI, VFS, Schengen consulates, and more).
How our end-to-end workflow works
Every engagement begins with a free eligibility review on LINE Official (@NAATI) or email (ilc@thainotary.co.th). Our intake specialist confirms your destination country, the acceptance criteria of the receiving authority, and the exact document chain required — translation only, translation + notarization, translation + MFA legalization, or the full translation + MFA + embassy attestation stack. You receive a written quote within one business hour with fees broken down by government charge and service charge, so there are no surprises. Once approved, you send the originals by EMS, Kerry, Grab, or drop-off at our Ratchadaphisek office, and we handle every counter visit, queue, and pickup on your behalf.
Coverage across Thailand and worldwide
We serve all 77 provinces of Thailand via courier and have physical presence for consular submissions in Bangkok (MFA Chaeng Watthana, all 70+ foreign embassies, Immigration Division 1, CID Criminal Records Division, DBD, Department of Intellectual Property, and BOI One Stop Service). Overseas clients from the United States, United Kingdom, Australia, Canada, Germany, France, Japan, South Korea, China, Singapore, UAE, Saudi Arabia, India, and 40+ other countries use our remote-first flow: scan the source document, receive the certified translation as a signed PDF, and get the hard-copy pack shipped globally by DHL, FedEx, or EMS. NAATI Online lets Australian visa applicants receive a NAATI-stamped PDF the same business day.
Quality, ethics, and legal guarantees
Our certified translations carry a signed statement of accuracy, translator credentials (ATA, NAATI, MoJ, Chartered Institute of Linguists), a company seal, and — where the destination requires — an affidavit sworn before a Lawyers Council notarial services attorney. We follow ISO 17100 translation quality principles with mandatory bilingual review, glossary control for legal terminology, and NDAs available on request. Every physical document is tracked with a chain-of-custody log so you can see exactly where the original is at every step from intake to MFA legalization to embassy submission to return delivery. Refunds and re-issuance are guaranteed if a receiving authority rejects for a translation or certification defect.
Frequently asked questions
Which service do I need? If you are unsure whether you need MFA legalization, embassy attestation, both, or neither, message us with the destination country and the reason for the document — our specialists will match you to the correct chain within one business hour. How long does everything take? A translation-only order typically ships in 1–3 business days; MFA legalization adds 1–3 days regular or same-day express; embassy attestation adds 1–10 days depending on the embassy. NAATI Online is same-day. Can you handle it if I'm outside Thailand? Yes — 30% of our annual volume is remote, and we ship to any country DHL serves. Do you accept corporate accounts? Yes — monthly invoicing, POs, and enterprise NDAs are available for law firms, HR departments, and educational institutions.
Start with a free quote today
Whether you need a single notarized copy of your passport for a US bank account, a full translation + MFA + embassy stack for a Schengen student visa, a NAATI translation for an Australian PR application, a Thai marriage registration for a foreign spouse, a BOI IPO application for a new regional HQ, or a company registration for a wholly-foreign-owned e-commerce brand — ILC has a specialist ready. Send your first message to LINE Official @NAATI or email ilc@thainotary.co.th and get a written response, fixed price, realistic timeline, and required-documents checklist within one business hour, Monday to Sunday, 08:30–20:00 Bangkok time.