ทนาย Notary Public คืออะไร?

ทนาย Notary Public คือทนายความที่ได้รับอนุญาตจากสภาทนายความให้รับรองลายมือชื่อ สำเนา คำสาบาน และ Affidavit เพื่อใช้ในต่างประเทศ

Notary ใช้เวลานานเท่าไหร่?

การรับรองลายมือชื่อหรือสำเนาทั่วไปเสร็จใน 1 ชั่วโมงถึง 1 วันทำการ Affidavit หรือ POA ซับซ้อนอาจใช้ 1–3 วันทำการ

ต้องไปด้วยตัวเองไหม?

ต้อง — กฎหมายไทยกำหนดให้ผู้ลงนามต้องปรากฏตัวต่อหน้าทนายพร้อมบัตรประชาชนหรือพาสปอร์ต บริการนอกสถานที่ไปหาท่านได้

Notary ไทยใช้ที่ต่างประเทศได้ไหม?

ได้ หลังรับรอง Notary นำไปรับรองกรมการกงสุล กระทรวงต่างประเทศ และสถานทูตปลายทาง หรือ Apostille สำหรับประเทศกลุ่ม Hague

นักท่องเที่ยวใช้ Notary ไทยได้ไหม?

ได้ นักท่องเที่ยวมักรับรอง POA, Affidavit และสำเนาพาสปอร์ตในไทยโดยใช้พาสปอร์ตเป็นบัตรประชาชน

Is Thai embassy certification always required?

It is the general practice for foreign documents used in Thailand, but the detail depends on the document type and each post’s notice — check with the Thai embassy or consulate first.

Must the translation be produced in Thailand?

Not necessarily, but the translation must carry the certification the receiving Thai office requires — generally certification by the Department of Consular Affairs.

Can an old document still be used?

It depends on the receiving office; civil-status documents in particular are often required to be recent, so ask before starting.

What can a service provider do?

Review the document list, prepare translations, handle translation certification and sequence the timeline against recency rules — but not determine any registrar’s or authority’s decision.

Legalisation of a foreign document and its certified Thai translation

Foreign-issued documents for Thai offices — the certification chain and the translations Thai offices expect

Quick answer

A foreign document is normally certified by the competent authority in the issuing country, then by the Thai embassy or consulate there. Once in Thailand it must be translated into Thai and the translation certified by the Department of Consular Affairs before it is filed with the Thai office requesting it.

Key facts and the responsible authority

Foreign-issued documents for Thai offices — the certification chain and the translations Thai offices expect
Certification abroad	The document must first pass the competent authority in the issuing country, then be certified by the Thai embassy or consulate there
Thai translation	Most Thai offices accept only a Thai translation whose accuracy has been certified by the Department of Consular Affairs
Name spelling	Names in the translation must match the passport and every other document in the set, or the registrar may refuse the application
Document age	Some Thai offices, such as district registrars, require certain documents to have been issued recently

Document checklist and the certification involved

Original foreign document
Certified by the competent authority in the issuing country
Certification by the Thai embassy or consulate
On the conditions and channels each post publishes
Thai translation
Have the translation certified by the Department of Consular Affairs before filing
Passport of the document holder
Used to cross-check the name spelling on every document

Step by step

Ask the receiving Thai office first: District registrars, courts and other offices each set their own list and recency rules, so obtain that list before starting.
Certify in the issuing country: Pass the document through that country’s competent authority, then have the Thai embassy or consulate certify it.
Translate into Thai, matching the original: Translate everything, including seals and the certification endorsements added at the earlier steps.
Certify the translation at the Department of Consular Affairs: Submit the original with the translation for comparison and certification, then file with the Thai office requesting it.

What to do

Ask the receiving Thai office for the list in writing to reduce the risk of it changing mid-process.
Reconcile name spellings across all documents before translating, not after certification.
Where a recency rule applies, run the overseas step as late as practicable so the document does not age out.

What to avoid

Skipping certification by the Thai embassy or consulate in the issuing country stops the Department from certifying the translation.
Self-made translations without translation certification are commonly refused at the registrar stage.
Where a foreign document spells the name differently from the passport, supporting evidence linking the two is needed or the file may be returned.

Frequently asked questions

Is Thai embassy certification always required?: It is the general practice for foreign documents used in Thailand, but the detail depends on the document type and each post’s notice — check with the Thai embassy or consulate first.
Must the translation be produced in Thailand?: Not necessarily, but the translation must carry the certification the receiving Thai office requires — generally certification by the Department of Consular Affairs.
Can an old document still be used?: It depends on the receiving office; civil-status documents in particular are often required to be recent, so ask before starting.
What can a service provider do?: Review the document list, prepare translations, handle translation certification and sequence the timeline against recency rules — but not determine any registrar’s or authority’s decision.

Official sources

Checked on 2026-08-04; requirements change, so confirm with the authority before filing.

Ask our team

The required documents and timing depend on the receiving office in each case. Contact our team to confirm the checklist before you file.

ใบอนุญาตทนายผู้ทำคำรับรองลายมือชื่อและเอกสาร

Foreign-issued documents for Thai offices — the certification chain and the translations Thai offices expect

Quick answer

Key facts and the responsible authority

Document checklist and the certification involved

Step by step

What to do

What to avoid

Frequently asked questions

Official sources

Related pages

Ask our team

Foreign-issued documents for Thai offices — the certification chain and the translations Thai offices expect

Quick answer

Key facts and the responsible authority

Document checklist and the certification involved

Step by step

What to do

What to avoid

Frequently asked questions

Official sources

Related pages

Ask our team