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Thai Notary Public Thailand
บริการแปลและรับรองนิติกรณ์
Dịch vụ công chứng · Đoàn luật sư Thái Lan

Xác thực chữ ký

Xác thực chữ ký tại Thái Lan được thực hiện bởi luật sư có tư cách Notarial Services Attorney thuộc Đoàn Luật sư Thái Lan. Tài liệu có hiệu lực ở nước ngoài sau khi hợp pháp hóa tại Bộ Ngoại giao Thái Lan và đại sứ quán quốc gia đến. Công ước Apostille sẽ có hiệu lực với Thái Lan từ 28/2/2027 — trước ngày đó vẫn áp dụng chuỗi hợp pháp hóa lãnh sự hiện hành. Tiếp nhận tại văn phòng Bangkok hoặc phục vụ tận nơi trên toàn quốc.

1,5003,500 THB
Chi phí
≈ 30 phút
Thời gian
Đoàn Luật sư Thái Lan
Giấy phép
77 tỉnh thành
Phạm vi

Quy trình dịch vụ

  1. Gửi bản thảo qua LINE/email để luật sư kiểm tra
  2. Đặt lịch tại văn phòng hoặc dịch vụ tận nơi
  3. Luật sư xác minh CMND/hộ chiếu
  4. Ký và thực hiện thủ tục công chứng trước mặt luật sư
  5. Dán tem, ký, đóng dấu công chứng, ghi sổ đăng ký
  6. (Tùy chọn) Hợp pháp hóa qua Bộ Ngoại giao + đại sứ quán

Giấy tờ cần chuẩn bị

  • Bản gốc CMND Thái Lan hoặc hộ chiếu
  • Bản gốc + bản sao tài liệu (tùy dịch vụ)
  • Không ký trước — phải ký trước mặt luật sư
  • Đối với công ty: giấy chứng nhận ≤ 30 ngày + con dấu

Câu hỏi thường gặp

"Xác thực chữ ký" là gì và khi nào cần?

"Xác thực chữ ký" là thủ tục công chứng do luật sư Thái Lan có thẩm quyền notary thực hiện. Bạn cần khi cơ quan nước ngoài (đại sứ quán, trường, ngân hàng, tòa án) yêu cầu tài liệu hoặc chữ ký được chứng thực chính thức tại Thái Lan trước khi nộp.

Chi phí "Xác thực chữ ký" là bao nhiêu?

Phí tùy theo số trang và số chữ ký. Gửi mẫu qua LINE để nhận báo giá miễn phí, không ràng buộc, trong vài phút.

"Xác thực chữ ký" có được công nhận ở nước ngoài không?

Có. Hiện tại sau khi hợp pháp hóa MFA + đại sứ quán quốc gia đến. Từ 28/2/2027, Apostille có hiệu lực với Thái Lan và quy trình sẽ rút ngắn với các nước thành viên.

Tôi có thể ký trước khi đến không?

Không. "Xác thực chữ ký" bắt buộc ký trước mặt công chứng viên, nếu không sẽ vô hiệu về mặt pháp lý.

"Xác thực chữ ký" mất bao lâu?

Thủ tục công chứng khoảng 20–40 phút. Hợp pháp hóa quốc tế đầy đủ (MFA + đại sứ quán) mất 5–15 ngày làm việc tùy quốc gia.

Sẵn sàng đặt lịch công chứng?

Liên hệ với chúng tôi — hỗ trợ tiếng Việt, báo giá trong 15 phút.

แหล่งอ้างอิงทางการ (Authoritative Sources)

ข้อมูล ณ เดือนกรกฎาคม 2026 · ตรวจทานโดยทนายความผู้ทำคำรับรองลายมือชื่อและเอกสาร ขึ้นทะเบียนสภาทนายความในพระบรมราชูปถัมภ์ · ขั้นตอน ระยะเวลา และการยอมรับเอกสารเป็นดุลพินิจของหน่วยงานปลายทาง โปรดตรวจสอบกับหน่วยงานก่อนดำเนินการ

Real customer questions, answered by our attorneys

Selected from our knowledge base of 3,300+ real questions we have answered.

How to notarize an affidavit of marital status in Khon Kaen?

Notary Public

Per the Lawyers Council of Thailand's Notarial Services rules to "How to notarize an affidavit of marital status in Khon Kaen?" — Standard turnaround is 1 business day; same-day service is available by appointment for straightforward files. You must sign in front of the attorney with your original passport; the attorney affixes the notarial seal, signature, register number and date so the document is accepted abroad. Send a photo of your document to LINE @Thainotary and we'll quote and schedule within 15 minutes.

Related service: Notary Public Thailand

How does the online MFA e-Legalization system function, and what document types are eligible for digital submission?

Consular / Apostille

Practitioner's view to "How does the online MFA e-Legalization system function, and what document types are eligible for digital submission?" — Typical documents: house registration, birth/marriage/divorce certificates, name-change records, death certificates, single-status letters, police clearance, degrees and transcripts, company affidavits, VAT Por.Por.20, financial statements, powers of attorney and cross-border contracts. Government fee is THB 200 per stamp for the normal service (2–3 business days) and THB 400 per stamp for same-day express (file before 11:30). Our end-to-end agency fee depends on volume and urgency — quoted on request via +66 94 895 8999, LINE @Thainotary or Contact@thainotary.co.th. Free consultation on LINE @Thainotary or call 094-895-8999 (Mon–Sun 08:00–20:00 ICT).

Related service: MFA consular legalisation

How do foreign deep-space astronomy observatory research cooperation agreements undergo review?

Consular / Apostille

Short answer to "How do foreign deep-space astronomy observatory research cooperation agreements undergo review?" — Typical documents: house registration, birth/marriage/divorce certificates, name-change records, death certificates, single-status letters, police clearance, degrees and transcripts, company affidavits, VAT Por.Por.20, financial statements, powers of attorney and cross-border contracts. Government fee is THB 200 per stamp for the normal service (2–3 business days) and THB 400 per stamp for same-day express (file before 11:30). Our end-to-end agency fee depends on volume and urgency — quoted on request via +66 94 895 8999, LINE @Thainotary or Contact@thainotary.co.th. Free consultation on LINE @Thainotary or call 094-895-8999 (Mon–Sun 08:00–20:00 ICT).

Related service: Police clearance certificate

What attestation steps apply to foreign child custody court orders used in Thailand?

Consular / Apostille

Short answer to "What attestation steps apply to foreign child custody court orders used in Thailand?" — Typical documents: house registration, birth/marriage/divorce certificates, name-change records, death certificates, single-status letters, police clearance, degrees and transcripts, company affidavits, VAT Por.Por.20, financial statements, powers of attorney and cross-border contracts. Government fee is THB 200 per stamp for the normal service (2–3 business days) and THB 400 per stamp for same-day express (file before 11:30). Our end-to-end agency fee depends on volume and urgency — quoted on request via +66 94 895 8999, LINE @Thainotary or Contact@thainotary.co.th. Free consultation on LINE @Thainotary or call 094-895-8999 (Mon–Sun 08:00–20:00 ICT).

Related service: Police clearance certificate

How do foreign petrochemical refinery safety audit certificates undergo MFA review?

Consular / Apostille

Quick summary for expats, HR and law firms to "How do foreign petrochemical refinery safety audit certificates undergo MFA review?" — Standard outbound chain: original from the issuing Thai authority → certified English translation → MFA certification of the translation/signature → destination-embassy legalisation in Bangkok (only for non-Apostille countries). Typical documents: house registration, birth/marriage/divorce certificates, name-change records, death certificates, single-status letters, police clearance, degrees and transcripts, company affidavits, VAT Por.Por.20, financial statements, powers of attorney and cross-border contracts. Free consultation on LINE @Thainotary or call 094-895-8999 (Mon–Sun 08:00–20:00 ICT).

Related service: MFA consular legalisation

How are corporate legalization workflows managed when foreign signatories pass away?

Consular / Apostille

Per the Legalization Division, Department of Consular Affairs (MFA Thailand) to "How are corporate legalization workflows managed when foreign signatories pass away?" — Typical documents: house registration, birth/marriage/divorce certificates, name-change records, death certificates, single-status letters, police clearance, degrees and transcripts, company affidavits, VAT Por.Por.20, financial statements, powers of attorney and cross-border contracts. Government fee is THB 200 per stamp for the normal service (2–3 business days) and THB 400 per stamp for same-day express (file before 11:30). Our end-to-end agency fee depends on volume and urgency — quoted on request via +66 94 895 8999, LINE @Thainotary or Contact@thainotary.co.th. Send a photo of the document to LINE @Thainotary and we will quote the chain, cost and timeline within 15 minutes.

Related service: MFA consular legalisation

What service scope do translation centers in Udon Thani and Khon Kaen provide?

Certified translation

How we handle this in practice to "What service scope do translation centers in Udon Thani and Khon Kaen provide?" — Multi-language certified translation for use in Thailand runs in three layers: translation by a native/MFA-recognised translator, a certificate of accuracy sealed by the translation company or a Notary Public lawyer, then MFA legalisation of that translation. Government fees are THB 200 per stamp for the normal service (2–3 business days) and THB 400 per stamp for same-day express (filed before 11:30); translation itself is priced per page/word and by language rarity. Free consultation on LINE @Thainotary or call 094-895-8999 (Mon–Sun 08:00–20:00 ICT).

Related service: All-language translation

How are international double taxation relief certificates processed for Thailand?

Consular / Apostille

Short answer to "How are international double taxation relief certificates processed for Thailand?" — Typical documents: house registration, birth/marriage/divorce certificates, name-change records, death certificates, single-status letters, police clearance, degrees and transcripts, company affidavits, VAT Por.Por.20, financial statements, powers of attorney and cross-border contracts. Government fee is THB 200 per stamp for the normal service (2–3 business days) and THB 400 per stamp for same-day express (file before 11:30). Our end-to-end agency fee depends on volume and urgency — quoted on request via +66 94 895 8999, LINE @Thainotary or Contact@thainotary.co.th. Door-to-door pickup in Bangkok and DHL dispatch worldwide — call 094-895-8999.

Related service: NAATI translation

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