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Thai Notary Law & Service & Notary
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.

What attestation standards govern foreign space exploration and satellite launch contracts?

Consular / Apostille

Short answer to "What attestation standards govern foreign space exploration and satellite launch contracts?" — 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: Embassy legalisation

Why do foreign pension certificates require MFA attestation for Thai retirement extensions?

Consular / Apostille

Quick summary for expats, HR and law firms to "Why do foreign pension certificates require MFA attestation for Thai retirement extensions?" — 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 physical security hallmarks identify genuine Thai MFA consular seals and ribbons?

Consular / Apostille

Practitioner's view to "What physical security hallmarks identify genuine Thai MFA consular seals and ribbons?" — 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 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

What is the standard processing timeframe for legalizing foreign documents at the Thai MFA?

Consular / Apostille

Practitioner's view to "What is the standard processing timeframe for legalizing foreign documents at the Thai MFA?" — 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. 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

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

Must academic records from private universities or international schools be verified by MHESI prior to MFA submission?

Consular / Apostille

How we handle this in practice to "Must academic records from private universities or international schools be verified by MHESI prior to MFA 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. Send a photo of the document to LINE @Thainotary and we will quote the chain, cost and timeline within 15 minutes.

Related service: NAATI translation

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

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ระยะเวลาดำเนินการ
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