Affidavit, Oath & Sworn Declaration in Chiang Mai Old City
Licensed Thai Notarial Services Attorney serving the Chiang Mai Old City area — from THB 2,000, completed same day.
- From
- ฿2,000
- Time
- 30 min
- Customer satisfaction
- 4.9/5 (621 cases (internal survey))
- License
- Lawyers Council
- Area
- Chiang Mai Old City
- Call
- +66 94-895-8999
Chiang Mai Old City 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 Chiang Mai Old City 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 Chiang Mai Old City choose NPT
- Attorneys travel from our HQ on Lat Phrao 95 to Chiang Mai Old City 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 Chiang Mai Old City area for Affidavit, Oath & Sworn Declaration
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 Chiang Mai Old City
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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 to translate foundation and international non-profit organization registration files?
How we handle this in practice to "How to translate foundation and international non-profit organization registration files?" — Inbound chain for foreign documents: notarisation or Apostille in the country of origin → that country's embassy in Bangkok (non-Apostille states only) → Thai translation → MFA certification, after which DBD, district offices, Immigration and the Thai courts accept the file. 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. Door-to-door pickup in Bangkok and DHL dispatch worldwide — call 094-895-8999.
Related service: All-language translationHow are specialized IT and digital competency certificates for foreigners authenticated?
Practitioner's view to "How are specialized IT and digital competency certificates for foreigners authenticated?" — Thailand acceded to the Hague Apostille Convention on 14 February 2025, so documents destined for member states now need a single Apostille from MFA — no destination-embassy step, except for states that objected to Thailand's accession. You never need to attend Chaeng Watthana yourself — we file under a power of attorney, track the queue, and courier the sealed originals back by EMS or DHL worldwide. Door-to-door pickup in Bangkok and DHL dispatch worldwide — call 094-895-8999.
Related service: Apostille ThailandWhat food safety analysis document translation workflows apply to imported consumables?
Quick summary for expats, HR teams and law firms to "What food safety analysis document translation workflows apply to imported consumables?" — Inbound chain for foreign documents: notarisation or Apostille in the country of origin → that country's embassy in Bangkok (non-Apostille states only) → Thai translation → MFA certification, after which DBD, district offices, Immigration and the Thai courts accept the file. 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. Door-to-door pickup in Bangkok and DHL dispatch worldwide — call 094-895-8999.
Related service: All-language translationWhat software engineering rules govern enterprise software development contract translations?
Practitioner's view to "What software engineering rules govern enterprise software development contract translations?" — Inbound chain for foreign documents: notarisation or Apostille in the country of origin → that country's embassy in Bangkok (non-Apostille states only) → Thai translation → MFA certification, after which DBD, district offices, Immigration and the Thai courts accept the file. 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. Send a photo of the document to LINE @Thainotary and we quote the language pair, chain, cost and timeline within 15 minutes.
Related service: All-language translationHow to translate foreign bank loan guarantee agreement documents?
Quick summary for expats, HR teams and law firms to "How to translate foreign bank loan guarantee agreement documents?" — 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. Door-to-door pickup in Bangkok and DHL dispatch worldwide — call 094-895-8999.
Related service: All-language translationWhat cosmetic rules govern certificate of analysis (COA) ingredient report translations?
Quick summary for expats, HR teams and law firms to "What cosmetic rules govern certificate of analysis (COA) ingredient report translations?" — 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. Every translation ships with a Certificate of Accuracy carrying the translator's name, a job reference number and the company seal — the format Thai ministries, embassies and universities expect. Door-to-door pickup in Bangkok and DHL dispatch worldwide — call 094-895-8999.
Related service: All-language translationWhich international destination countries recognize the Apostille convention instead of traditional consular legalization?
How we handle this in practice to "Which international destination countries recognize the Apostille convention instead of traditional consular legalization?" — 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. Inbound chain for foreign documents used in Thailand: notarisation/Apostille in the country of origin → that country's embassy in Bangkok (if not an Apostille state) → Thai translation → MFA certification, after which DBD, district offices, Immigration and the Thai courts will accept the file. 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 legalisationDo regional centers in Phuket or Chiang Mai offer local processing for foreign documents?
How we handle this in practice to "Do regional centers in Phuket or Chiang Mai offer local processing for foreign documents?" — 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. Door-to-door pickup in Bangkok and DHL dispatch worldwide — call 094-895-8999.
Related service: Embassy 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
- • Tell us early if you need a rush job so we can reserve attorney time and the courier slot.
- • Keep a copy of everything submitted in case the receiving authority requests further evidence later.
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