Short answer
Clients in Chiang Mai (Northern Thailand) receive Notary Public (Notarial Services Attorney) through the route that suits this area: Courier-based workflow with a video identity check before we proceed. The office covering it is กรุงเทพ (วังทองหลาง) — บริการเดินทางถึงที่ (about 4 hours by road). Appointments usually within 1–2 business days; the notarial act itself is completed the same day once papers are complete.
Districts we serve most often in Chiang Mai: เมืองเชียงใหม่ · หางดง · สันทราย · สารภี

What to prepare before we start in Chiang Mai
- ▪Original passport or Thai ID of every signatory — shown in person to the notary
- ▪The original document to be notarised plus an unsigned copy set
- ▪Company affidavit issued within 6 months if you sign as a director
- ▪Any form supplied by the receiving party or authority abroad
- ▪One agreed Latin spelling of each name, matching the passport exactly
Step-by-step for Chiang Mai clients
- 1Send scans by LINE or email so the team can check the format before any appointment
- 2The team confirms the correct notarial act (signature witnessing, certified true copy, affidavit) and what else must be attached
- 3Attend the signing appointment at the point most convenient to you
- 4The attorney signs, seals and records the act under Lawyers Council rules
- 5If the file travels further, it moves straight into consular and embassy legalisation
What gets work rejected
- !Signing in advance — a notary can only witness a signature made in their presence, so the page must be reprinted
- !Using an expired passport copy, which fails at the consular stage rather than the notary stage
- !Different spellings of the same name across documents, which reads abroad as two different people
We help you decide before work starts
Before booking we ask who will read the document and in which country, because the correct notarial act depends on the destination rather than the document title. Getting that call right is what prevents a second round of notarisation.
Our team brings over 15 years of hands-on experience with Thai and foreign authorities. If you would rather not test the process yourself from Chiang Mai, we handle the whole chain — document review, correct order of certification, and return delivery to your hand.
FAQ — Notary Public (Notarial Services Attorney) in Chiang Mai
How do I use Notary Public (Notarial Services Attorney) from Chiang Mai?
Clients in Chiang Mai (Northern Thailand) mainly use the “Courier-based workflow with a video identity check before we proceed” route. The closest office is กรุงเทพ (วังทองหลาง) — บริการเดินทางถึงที่, roughly 4 hours by road. Send photos of your documents on LINE @thainotary first — we confirm whether the set is complete before you spend time travelling.
How long does Notary Public (Notarial Services Attorney) take in Chiang Mai?
Appointments usually within 1–2 business days; the notarial act itself is completed the same day once papers are complete. For Chiang Mai, allow extra transit time based on the distance from กรุงเทพ (วังทองหลาง) — บริการเดินทางถึงที่ (about 4 hours by road). Tell us up front if your deadline is tight so we can sequence the queue.
What documents do I need to prepare?
Original passport or Thai ID of every signatory — shown in person to the notary / The original document to be notarised plus an unsigned copy set / Company affidavit issued within 6 months if you sign as a director plus any supporting paperwork required by the receiving authority. We review the checklist with you before booking the working date.
Do you have an office in Chiang Mai?
We do not keep a permanent office in Chiang Mai, but coverage is real: courier handling plus travelling appointments, managed from our กรุงเทพ (วังทองหลาง) — บริการเดินทางถึงที่ office. Most Chiang Mai clients finish the matter without travelling at all.
What is the most common reason work gets rejected?
Signing in advance — a notary can only witness a signature made in their presence, so the page must be reprinted — for out-of-province clients this costs a full extra courier round, which is why we check everything before the documents move.
Do you advise, or only process?
Before booking we ask who will read the document and in which country, because the correct notarial act depends on the destination rather than the document title. Getting that call right is what prevents a second round of notarisation. Our team has more than 15 years of hands-on experience and advises on every matter before work begins — we are not a drop-off counter. Call 094-8958999 or LINE @thainotary.

