About Thai Notary — Trusted by Expats Across Isan
A licensed Thai law firm built around the English-speaking community. We have spent 10+ years helping US, UK, Australian and European expats navigate Thai bureaucracy — from a single signature notarization to multi-year K-1 / CR-1 / spouse visa pipelines.
Who is Thai Notary Law & Service Co., Ltd.?
Thai Notary Law & Service Co., Ltd. is a licensed Thai law firm registered in Khon Kaen (DBD No. 04045565001923). The firm has 6 attorneys certified as Notarial Services Attorneys by the Lawyers Council of Thailand, has handled 12,000+ documents since 2015, and operates 4 offices across Khon Kaen, Udon Thani, Nong Khai and Bangkok. Specialization: K-1/CR-1 visa documentation, MFA & embassy legalization, and Thai-English certified translation for the expat community in Isan.
- Founded:2015
- Attorneys:6 licensed
- Documents:12,000+
- Rating:4.9 ★ (1,287)
- Offices:4 across Thailand
Source: Department of Business Development (DBD) registry · Lawyers Council of Thailand
Our story
Thai Notary was founded in 2015 in Khon Kaen by a team of attorneys who had spent years watching expats struggle with the same problem — every K-1 packet, every retirement-visa renewal, every property purchase required a Thai lawyer who could speak the client's language and also stand in front of an embassy officer in Bangkok. Most law firms in the Isan region only spoke Thai, and most international firms only operated out of Bangkok. We built the bridge.
Ten years later we have closed more than 1,200 K-1 / CR-1 / IR-1 cases — many of them for USAF Vietnam-era veterans who have retired in Udon Thani — plus thousands of MFA legalizations, marriage and divorce filings, property transfers, and bilingual wills. Our office in central Khon Kaen is open daily 08:00–20:00, and our LINE channel replies within 30 minutes.
What makes us different
Licensed Notarial Services Attorneys
All notarization is performed by attorneys certified by the Lawyers Council of Thailand — not by general lawyers or unlicensed staff. Signatures are accepted by US, UK, AU, EU embassies.
Genuinely English-speaking
Attorneys handle K-1 RFEs, CR-1 packets and embassy correspondence directly in English. No Google Translate, no bilingual middleman.
MFA + Embassy hand-delivery
We courier documents to MFA Bangkok and 12+ embassies Mon–Fri so clients never have to leave Isan.
Isan-rooted, expat-fluent
Born in Khon Kaen, with branches in Udon Thani, Nong Khai and a Bangkok liaison office for embassy runs.
Our attorneys
Six attorneys, all certified Notarial Services Attorneys by the Lawyers Council of Thailand:
- นายวิวัฒน์
Notarial Services Attorney
- นายวราวุธ
Notarial Services Attorney
- นายปฏิภาณ
Notarial Services Attorney
- นายจิรศักดิ์
Notarial Services Attorney
- นายจิรพันธ์
Notarial Services Attorney
- นางสาวอนุตรีย์
Notarial Services Attorney
Where we work
- Khon Kaen Main Office — 46/1-2 Moo 2, Chimplee Rd., Nai Mueang, Mueang Khon Kaen, Khon Kaen 40000
- Udon Thani Branch — 31/43 Si Chomchuen Rd., Mak Khaeng, Mueang Udon Thani, Udon Thani 41000
- Nong Khai Branch — 161 Moo 1, Pa Kho, Mueang Nong Khai, Nong Khai 43000
- Bangkok Head Office — 61 Soi Lat Phrao 95 (Prangthip), Khlong Chaokhun Sing, Wang Thonglang, Bangkok 10310