Certification of the Existence of Documents in Khan Na Yao
Licensed Thai Notarial Services Attorney serving the Khan Na Yao area — from THB 2,000, completed same day.
- From
- ฿2,000
- Time
- 30 min
- Customer satisfaction
- 4.9/5 (782 cases (internal survey))
- License
- Lawyers Council
- Area
- Khan Na Yao
- Call
- +66 94-895-8999
Khan Na Yao is one of our most-served areas for Certification of the Existence of Documents. Our attorneys are registered Notarial Services Attorneys with the Lawyers Council of Thailand. Service starts at THB 2,000 with same-day completion, plus optional MFA + embassy legalization for use in 190+ countries. We offer both office appointments and on-site attorney visits within the Khan Na Yao area.
Pricing: from THB 2,000 — up to THB 12,000 — Service by NYC Legal & Notary Service Co., Ltd., DBD reg. 0435567000061
ทีมทนาย Notary Public ที่จดทะเบียนถูกต้อง 6 ท่าน
Why clients in Khan Na Yao choose NPT
- Attorneys travel from our HQ on Lat Phrao 95 to Khan Na Yao within 60 minutes
- Notarization compliant with Lawyers Council of Thailand standards, accepted by MFA + 190+ embassies
- 30+ languages supported including English, Japanese, Chinese, Korean, German, French
- One-stop service: notarization + translation + MFA legalization + embassy attestation
- Over 1,000 clients per year served in the Khan Na Yao area for Certification of the Existence of Documents
Transit, malls and landmarks in Khan Na Yao
East suburb — Serithai Road residential and Ram Inthra expressway approach.
MRT subway stations(2)
- Si Burapha
- Khlong Bang Chan
Shopping malls and retail centres(2)
- The Mall Bangkapi (border)
- Big C Suwinthawong
Notable landmarks and references(3)
- Serithai Road
- Khlong Bang Chan
- Ramintra-At Narong Expressway
Why this matters
Our Notarial Services Attorneys cover every BTS/MRT station, mall and office tower in this district within 30–60 minutes — notarisation on-site, returns via Lalamove / Grab / EMS.
Service in nearby locations
We serve all nearby districts — click for area-specific pricing and process.
Other areas served for Certification of the Existence of Documents
Related Guides for Certification of the Existence of Documents
In-depth guides from our notary attorneys — read before booking to prepare your documents.
What Is a Notary Public in Thailand? Complete Guide
Thai Notarial Services Attorneys are licensed by the Lawyers Council to certify signatures, copies, and oaths for international use.
Apostille vs MFA Legalization in Thailand — Which Do You Need?
Thailand is not yet an Apostille member — most documents require MFA legalization plus embassy authentication. Here is the full workflow.
Notary Public Cost in Thailand — Pricing Guide
Transparent pricing for notary, translation, MFA, and embassy services in Thailand.
Thailand MFA Legalization Process — Step by Step
Step-by-step guide to legalizing documents at the Thai Ministry of Foreign Affairs (Department of Consular Affairs).
Book Certification of the Existence of Documents in Khan Na Yao
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Real customer questions, answered by our attorneys
Selected from our knowledge base of 3,300+ real questions we have answered.
How does the Chinese Embassy in Bangkok process corporate document legalizations for use in Thailand?
Short answer to "How does the Chinese Embassy in Bangkok process corporate document legalizations for use 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 starts at THB 1,500–4,500 per set depending on volume and urgency. Send a photo of the document to LINE @Thainotary and we will quote the chain, cost and timeline within 15 minutes.
Related service: Embassy legalisationWhat foreign financial proofs are required for Thailand Destination Thailand (DTV) Visas?
Per the Legalization Division, Department of Consular Affairs (MFA Thailand) to "What foreign financial proofs are required for Thailand Destination Thailand (DTV) Visas?" — 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: Embassy legalisationHow do international telecommunication spectrum license agreements undergo review?
Practitioner's view to "How do international telecommunication spectrum license 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 starts at THB 1,500–4,500 per set depending on volume and urgency. Free consultation on LINE @Thainotary or call 094-895-8999 (Mon–Sun 08:00–20:00 ICT).
Related service: NAATI translationDo foreign personal income tax payment receipts require MFA legalization for Thai tax use?
Quick summary for expats, HR and law firms to "Do foreign personal income tax payment receipts require MFA legalization for Thai tax use?" — 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: Embassy legalisationWhat is the fundamental legal difference between traditional MFA document Legalization and an Apostille stamp?
Per the Legalization Division, Department of Consular Affairs (MFA Thailand) to "What is the fundamental legal difference between traditional MFA document Legalization and an Apostille stamp?" — 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 starts at THB 1,500–4,500 per set depending on volume and urgency. Free consultation on LINE @Thainotary or call 094-895-8999 (Mon–Sun 08:00–20:00 ICT).
Related service: MFA consular legalisationHow can bulk foreign document legalization costs be optimized?
Quick summary for expats, HR and law firms to "How can bulk foreign document legalization costs be optimized?" — 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 starts at THB 1,500–4,500 per set depending on volume and urgency. Free consultation on LINE @Thainotary or call 094-895-8999 (Mon–Sun 08:00–20:00 ICT).
Related service: Embassy legalisationWhat administrative remedies exist if a foreign embassy refuses document attestation?
Per the Legalization Division, Department of Consular Affairs (MFA Thailand) to "What administrative remedies exist if a foreign embassy refuses document attestation?" — 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: Embassy legalisationWhat consular steps govern foreign corporate merger and acquisition (M&A) records?
Short answer to "What consular steps govern foreign corporate merger and acquisition (M&A) records?" — 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 legalisationKey facts at a glance — Notary Public certification
- Indicative price
- From THB 800–3,000 per document set
- Turnaround
- Typically 1–2 business days (same-day rush available)
- What you receive
- Signed and sealed by a Thai Lawyers Council–registered Notarial Services Attorney
- Service coverage
- Nationwide Thailand — courier and fully online intake, no in-person visit required.
Figures above are indicative ranges; the final quote depends on page count, language pair and receiving authority.
Ask us or request a quote right away
Documents you need to prepare — Notary Public certification
- 1Valid original passport or Thai ID card of the person signing
- 2The original document to be notarised — do not sign in advance; signing must occur before the attorney
- 3Details of the receiving authority — university, embassy, or overseas counterparty
- 4Company affidavit and power of attorney if signing for a legal entity
Before you start
- • Some documents have a limited acceptance window, so start the process close to your actual filing date.
- • Keep a copy of everything submitted in case the receiving authority requests further evidence later.
Continue with related services
The paths most clients take next — ask us by phone, LINE or email at any step.