Notary Public in Udon Thani, Thailand

Thai Notary Law is a full-service notarial and legalization firm based in Udon Thani, the regional hub of northeastern Thailand. Our six Notarial Services Attorneys are all registered with the Lawyers Council of Thailand under the 2008 Notarial Services Regulation and have collectively handled more than 12,000 international documents over the past decade — from US K-1 fiancé visas and Australian Partner Visas to Korean returnee work certificates, Taiwanese tax statements, and Lao cross-border export documents.

Our team works entirely in English with foreign clients — no translator middleman, no language barrier. We also support Lao, Korean, Chinese (Traditional and Simplified), Vietnamese, Japanese, German, and French through our network of MoJ-certified and NAATI-certified translators. Every translation is reviewed by a senior attorney before notarization to ensure legal and government terminology matches the destination country's standards exactly.

What makes us different from law firms in Bangkok is our location and reach. Most foreign clients in northeastern Thailand previously had to fly to Bangkok and spend 2-3 days dealing with translation agencies, the Ministry of Foreign Affairs Consular Department, and embassy queues — typically costing 8,000-15,000 THB in flights, hotels, and lost work. With us, you stay in Udon Thani and our team makes the Bangkok trip for you, handling MFA and embassy filings end-to-end. You receive finished documents via DHL Express worldwide.

We serve all of Udon Thani province plus the surrounding provinces of หนองคาย, หนองบัวลำภู, สกลนคร, เลย, ขอนแก่น, with particular expertise in Thai-Lao cross-border documentation through our Nong Khai branch at the Friendship Bridge. Office hours are 08:00-20:00 every day including weekends and public holidays. Walk-in welcome, but we recommend a 30-minute heads-up via LINE so we can have your attorney and any interpreter ready when you arrive.