Affidavit, Oath & Sworn Declaration in Ratchathewi
Licensed Thai Notarial Services Attorney serving the Ratchathewi area — from THB 2,000, completed same day.
- From
- ฿2,000
- Time
- 30 min
- Customer satisfaction
- 4.9/5 (730 cases (internal survey))
- License
- Lawyers Council
- Area
- Ratchathewi
- Call
- +66 94-895-8999
Ratchathewi is one of our most-served areas for Affidavit, Oath & Sworn Declaration. 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 Ratchathewi area.
Pricing: from THB 2,000 — up to THB 6,000 — Service by NYC Legal & Notary Service Co., Ltd., DBD reg. 0435567000061
ทีมทนาย Notary Public ที่จดทะเบียนถูกต้อง 6 ท่าน
Why clients in Ratchathewi choose NPT
- Attorneys travel from our HQ on Lat Phrao 95 to Ratchathewi 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 Ratchathewi area for Affidavit, Oath & Sworn Declaration
Transit, malls and landmarks in Ratchathewi
Pratunam wholesale apparel hub — Platinum, Pantip IT mall and Baiyoke Sky Tower.
BTS Skytrain stations(3)
- Ratchathewi
- Phaya Thai (border)
- Siam (border)
Airport Rail Link(1)
- Phaya Thai (border)
Shopping malls and retail centres(5)
- Pratunam Market
- Platinum Fashion Mall
- Pantip Plaza
- Indra Square
- Palladium World Shopping
Notable landmarks and references(4)
- Baiyoke Sky Tower
- Pratunam Market
- Asia Hotel
- Embassy of Vietnam
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 Affidavit, Oath & Sworn Declaration
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Book Affidavit, Oath & Sworn Declaration in Ratchathewi
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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 do all-in-one proxy representatives manage complex foreign document portfolios?
Short answer to "How do all-in-one proxy representatives manage complex foreign document portfolios?" — 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 legalisationHow does the online MFA e-Legalization system function, and what document types are eligible for digital submission?
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 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 do I process MFA legalization for foreign medical records required by Thai hospitals?
Practitioner's view to "How do I process MFA legalization for foreign medical records required by Thai hospitals?" — 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 legalisationHow do international driving permits undergo local verification in Thailand?
How we handle this in practice to "How do international driving permits undergo local verification in Thailand?" — 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: NAATI translationWhat 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 legalisationWhat consular pathways govern cybersecurity audit report legalizations?
How we handle this in practice to "What consular pathways govern cybersecurity audit report legalizations?" — 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: MFA consular 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 legalisationWhat are the specific eligibility requirements and document limits for requesting 1-day express MFA legalization?
Per the Legalization Division, Department of Consular Affairs (MFA Thailand) to "What are the specific eligibility requirements and document limits for requesting 1-day express MFA legalization?" — 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: 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
- • Always confirm the receiving body's own formatting rules — requirements differ between institutions.
- • Send scans ahead by email or LINE so the team can pre-check completeness before your appointment.
Continue with related services
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