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Consultant helping a foreign client prepare visa and work-permit documents
Notarial Services Attorneys • Reg. 0405565001923

Thailand NON-O Visa — Marriage, Family, Dependent & Guardianship Pathways

The NON-O visa is issued to foreigners on family grounds — marriage to a Thai citizen, being parent or guardian of a Thai child, or accompanying a working spouse. Our team prepares the complete dossier, certified translations, notarial certifications, and coordinates with embassies and the Immigration Bureau — maximizing approval rates with rigorous documentation.

NON-O MarriageNON-O GuardianNON-O Dependent1-Year Extension90-Day ReportingRe-Entry PermitNotarial Services AttorneysFree 24h Consultation
Call +66 94-652-9479Line @thainotaryBook appointment
Serving ทั่วประเทศไทย
Licensed & Trusted

Six Notarial Services Attorneys Licensed by the Lawyers Council of Thailand

Thai Notary Law & Service Co., Ltd. — registered Thai company, Tax/Reg ID 0405565001923, providing notary & international legalization services for over 10 years.

Thai Notary Law & Service team of 14 staff in front of Wat Arun, Bangkok
Our notary and legal team — head office in Thonburi, Bangkok
Business Registration Certificate of Thai Notary Law & Service Co., Ltd. — Registration No. 0405565001923
Company Reg. No. 0405565001923

Notary License (1/6)

Notary License Miss Anutaree — Thai Notary Law & Service Co., Ltd.
Miss AnutareeCertified by The Lawyers Council of Thailand
Quick Answer

What you need to know

NON-O Visa service for foreigners in Thailand as spouses, parents or guardians of Thai nationals. Our lawyers compile marriage certificates, birth certificates, relationship proofs and the THB 400,000 bank deposit per Immigration rules. From THB 19,500, processed in 15-30 days.

  • •From THB 19,500 — Immigration fees included
  • •Spouses, parents, guardians of Thai nationals
  • •Guidance on the THB 400,000 bank deposit rule
  • •Completed in 15-30 days — passport return service

Quick Summary

  • ›From THB 19,500 — Immigration fees included
  • ›Spouses, parents, guardians of Thai nationals
  • ›Guidance on the THB 400,000 bank deposit rule
  • ›Completed in 15-30 days — passport return service

Understanding Thailand NON-O Visa — Marriage, Family, Dependent & Guardianship Pathways

Understanding the NON-O Visa and Its Sub-Categories

The NON-O (Non-Immigrant O) visa is issued by the Royal Thai Ministry of Foreign Affairs and the Immigration Bureau to foreigners residing in Thailand for family or guardianship reasons — distinct from NON-B (work) and NON-ED (study). Common sub-categories: (1) NON-O Marriage for foreign spouses of Thai citizens, (2) NON-O Thai Child Guardian for foreign parents of a Thai national under 20, (3) NON-O Dependent for spouses and children of NON-B/NON-O work permit holders, (4) NON-O early-retirement (special cases under 50), (5) NON-O Medical treatment. Each sub-category has unique documentation and eligibility rules requiring careful preparation.

Eligibility & Key Conditions

NON-O Marriage: requires lawful Thai marriage (or foreign marriage recorded as Kor.Ror.22), THB 400,000 in a Thai bank account for at least 2 months before filing, or monthly income of THB 40,000+. NON-O Thai Child Guardian: requires Thai birth certificate naming the applicant as parent and proof of actual caregiving. NON-O Dependent: requires marriage certificate and visa status of the principal, plus financial documents covering the whole family. Our team performs eligibility screening within 24 hours and advises on remediation if criteria are not yet met.

Core Documents Required

(1) Passport with 18+ months validity, (2) Form TM.7 (extension) or TM.86 / TM.87 (visa change), (3) Thai marriage certificate or foreign certificate with Kor.Ror.22 recording, (4) Thai birth certificate of child (for Guardian), (5) House registration of Thai spouse, (6) Thai ID of spouse, (7) Thai bank passbook copy and bank confirmation letter, (8) Map and house photos with applicant, (9) Two 4×6 cm photos, (10) 12 months of financial records. Foreign documents must be fully legalized (notary + legalization or Apostille) and translated into Thai by a certified translator.

Why a Legal Team for NON-O Filing

NON-O applications fail on small details — funds must be present in the account for exactly 2 months back from filing date; house photos must show both interior and exterior with the applicant; maps must be hand-drawn (printed Google Maps alone is rejected); every document must be signed in the presence of an officer. Minor mistakes cause rejection or repeated re-work. Our team verifies dossiers against a 60-point checklist and accompanies clients to the Immigration Bureau in person — yielding outcomes are decided by the receiving authority.

12-Step Process

Clear, transparent and traceable workflow

1

Initial case assessment — NON-O eligibility check

Eligibility assessment within 24 hours with the suitable NON-O sub-category and document list.

2

Sign Fixed-Fee engagement

Bilingual agreement with transparent scope, timeline and fees — 30% deposit.

3

Document collection

Personal 60-point checklist and overseas document gathering with legalization.

4

Certified translation & notarization

Certified translation plus our notarial attorney certification.

5

MFA legalization (Chaeng Wattana)

We submit and collect documents at the Department of Consular Affairs.

6

Apply NON-O at Thai Embassy/Consulate

Coordinate with Thai Embassy abroad, or file in-country visa-type change.

7

In-country visa conversion (if needed)

TM.86/TM.87 forms at the Immigration Bureau — we accompany you in person.

8

Re-Entry Permit

Single or multiple Re-Entry Permit before leaving Thailand.

9

1-Year Extension of Stay

File 1-year extension under Section 35 of the Immigration Act.

10

90-Day Reporting (TM.47)

Handle 90-day reporting via in-person, online or mail throughout the year.

11

Address Notification (TM.30)

TM.30 notifications on every entry — preventing fines and criminal liability.

12

Post-approval follow-up & support

Reminders for next renewal, benefits, and future PR conversion conditions.

Transparent Pricing

Thailand NON-O Visa — Marriage, Family, Dependent & Guardianship Pathways Fees

Service ItemStarting Fee
NON-O Marriage — full service
THB 18,000 – THB 32,000
NON-O Thai Child Guardian
THB 18,000 – THB 28,000
NON-O Dependent
THB 15,000 – THB 25,000
1-Year Extension
THB 15,000 – THB 22,000
In-country visa conversion
THB 12,000 – THB 18,000
Re-Entry Permit (Single)
THB 2,500 – THB 3,500
Re-Entry Permit (Multiple)
THB 6,500 – THB 8,500
90-Day Reporting
THB 1,500 – THB 2,500
TM.30 filing
THB 1,000 – THB 1,500
Online consultation (60 min)
THB 1,500+

* Starting prices, VAT excluded. Final fee depends on page count, complexity and turnaround time required.

In-Depth Guide

NON-O Marriage vs NON-O Child Guardian — Which to Choose

Many families qualify for both — married to a Thai citizen and parents of Thai-national children. NON-O Marriage is usually preferable: financial requirements are more relaxed (THB 400,000 vs reserves per child) and Marriage NON-O holders may apply for a work permit under Section 9 of the Foreign Workers Act. NON-O Child Guardian suits those divorced from a Thai spouse but still caring for a Thai child, or those never married. We evaluate each case individually to recommend the path that maximizes long-term options.

1-Year Extension and Common Pitfalls

Marriage NON-O 1-year extensions require THB 400,000 maintained in the account for 2 months before filing AND throughout the year — a single withdrawal below THB 400,000 disqualifies the next renewal. The income-based route (THB 40,000/month) requires an embassy income letter from the home country, certified and translated. Our system sends 90-day reminders and audits client balances monthly — minimizing rejection risk and the cost of restarting from scratch.

Correct 90-Day Reporting (TM.47)

NON-O holders must report every 90 days at Immigration. Current options include the e-Extension online portal, registered mail (filed 15 days early), or in-person. Fines start at THB 2,000 up to THB 5,000 with a permanent record — affecting future renewals and PR applications. We file every report on behalf of clients via in-person, online or mail and archive TM.47 receipts digitally for future use.

Upgrading to Thai Permanent Residency (PR)

NON-O holders with 3 consecutive 1-year extensions may apply for Permanent Residency under the annual quota (100 slots per nationality). Fees: THB 191,400 (or THB 95,700 for spouses/children of Thai nationals). Required: 3 years of Thai income-tax records, occupation certificate, and police clearance from both home country and Thailand. We have full PR experience (18-24 months) and advise from the first NON-O year so documentation aligns with future PR criteria.

Service Coverage — Thailand-Wide and Overseas

We serve clients across all 50 districts of Bangkok and 77 provinces — including Chiang Mai, Phuket, Pattaya, Hua Hin and Koh Samui where expat communities are concentrated. Our HQ near MRT Phra Ram 9 accepts mailed documents and offers Zoom consultations for upcountry clients. For applicants abroad obtaining a first NON-O before entering Thailand, we coordinate with Thai embassies in 80+ countries — Australia, US, UK, Germany, France, Japan and more — preparing source-country documents in full.

Non-Immigrant O Visa — Marriage, Family & Long-Stay Compliance

Categories Within the Non-Immigrant O Classification

The Non-Immigrant O visa is an umbrella classification covering several distinct sub-categories with different evidence schedules: spouse of a Thai national, parent or child of a Thai national, retiree over 50, dependent of a foreign work-permit holder, and volunteer / charity worker. Each sub-category has its own application form annexes and its own financial threshold — 400,000 THB for spouse-of-Thai, 800,000 THB for retirement, no financial threshold for parent-of-Thai (because the Thai child is the financial sponsor). Applying under the wrong sub-category is a common error: a foreign retiree who is also married to a Thai national has the option of either pathway, and the choice has implications for renewal flexibility that compound over the years. We model both options against your asset structure and travel patterns at intake.

Initial 90-Day Single Entry vs Conversion Inside Thailand

The Non-Immigrant O can be obtained in two ways: a 90-day single-entry visa from a Thai embassy overseas (the cleanest pathway, provides a stamped single-entry visa in the passport before arrival), or a conversion inside Thailand from a Tourist Visa Exemption stamp or a Tourist Visa, processed at the local Immigration office. The conversion pathway is faster (no overseas trip required) but more administratively demanding because the financial evidence must be in place at the time of conversion, not assembled afterwards as is common with the embassy pathway. The embassy pathway is preferred for first-time applicants with overseas income; the conversion pathway is preferred for applicants already in Thailand who have established Thai bank accounts and need to switch from tourist status without leaving. We advise on which pathway suits your specific circumstances, then handle the relevant documentation and appointment booking.

Extending the Non-O to a One-Year Stay

After arrival on the 90-day Non-O (or after the conversion inside Thailand), the foreign national applies at the local Immigration office for a one-year extension based on the relevant sub-category. The application must be lodged in the final 30 days of the 90-day initial stay; lodging earlier results in rejection (the file is not yet ripe), and lodging later results in overstay. The financial evidence must demonstrate the seasoning rule — funds in the Thai bank account for two months prior to the application, regardless of when the funds arrived. A common error is to deposit the 800,000 THB on the day of arrival expecting to apply 60 days later; this leaves the funds seasoned for only 60 days, and Immigration will date-stamp the application accordingly, creating a gap between the 90-day visa expiry and the date the seasoning is complete. The cleanest pre-arrival sequence is to fund the Thai bank account two weeks before arrival via SWIFT transfer from the source-country bank.

Multiple Re-Entry, 90-Day Reports, and TM30

Once the one-year extension is granted, the holder must comply with the same parallel reporting cycles as other long-stay visa holders: TM30 within 24 hours of arrival at any address (filed by landlord or by the holder if the landlord cannot or will not), TM47 90-day report (filed online via the Immigration website or in person), and the multiple re-entry permit (3,800 THB) for any travel out of Thailand during the visa year. We coordinate all four filings (extension + TM30 + 90-day reports + re-entry permit) on a single annual calendar so the holder visits Immigration once per quarter rather than ad-hoc, and we maintain backup copies of all submitted documents in a client portal that the holder can access from anywhere.

Service Coverage

All 50 Bangkok Districts & 77 Thai Provinces

Top Bangkok Districts

ปทุมวันบางรักสาทรวัฒนาคลองเตยห้วยขวางจตุจักรพญาไทราชเทวีดินแดงพระนครพระโขนง
View all 50 districts

Top Provinces

เชียงใหม่ภูเก็ตชลบุรีนนทบุรีปทุมธานีสมุทรปราการระยองขอนแก่นนครราชสีมาสงขลาสุราษฎร์ธานีอุดรธานี
View all 77 provinces
FAQ

Frequently Asked Questions

Legal Basis

  • Lawyers Act B.E. 2528 (1985)มาตรา 27 — Notarial Services Attorney

    Notarial Services Attorneys in Thailand must hold a licence from the Lawyers Council of Thailand under the 2003 Notarial Services Regulation.

    Read full text →
  • Hague Apostille Convention 1961HCCH Apostille

    Thailand is not yet a party to the Apostille Convention — documents require dual legalisation by MFA Consular Affairs and the destination embassy.

    Read full text →

Fee Schedule

ItemFee
Notarial signature certification
THB 800–THB 1,500/document
Certified true copy
THB 500–THB 1,000/document
Certified translation
THB 800–THB 2,500/page
Same-day rush handling
THB 1,500–THB 3,000/job

Listed prices are approximate starting rates and may vary based on document complexity, quantity, and specific requirements. The final price stated in your formal quotation shall prevail. Read full Terms →

Document Checklist — Thailand NON-O Visa — Marriage, Family, Dependent & Guardianship Pathways

0/4 completed (0%)

Common Pitfalls

  • Signature does not match passport

    Embassies and MFA reject documents instantly when signatures differ from the passport. Always sign in front of the notary and bring the original passport.

  • Translation by an unregistered translator

    Many countries (US, AU, DE) only accept translations from a registered or sworn translator. Use a NAATI-certified, sworn, or court-recognised translator.

  • Missing final embassy authentication

    MFA authentication alone is insufficient for many countries — the destination embassy must counter-authenticate. Allow 5–10 working days for the embassy step.

Related Services

Thailand Visa (Overview)

NON-B Business Visa

Retirement Visa

Work Permit

Marriage Registration in Thailand

Consular Legalization

Start your Thailand NON-O Visa — Marriage, Family, Dependent & Guardianship Pathways today

Initial case assessment. Six licensed Notary attorneys ready to handle every step.

094-652-9479Request quote

Open Mon–Sat 09:00–18:00 (ICT)

Quick Price Estimate

Estimated price
฿350
* Final price depends on actual documents

Document Checklist

0/8

Key Takeaways

  • From THB 19,500 — Immigration fees included
  • Spouses, parents, guardians of Thai nationals
  • Guidance on the THB 400,000 bank deposit rule
  • Completed in 15-30 days — passport return service
Verified by Expert

Att. Nattaphong (Managing Partner)

Attorney-at-Law / Notarial Services Attorney

Notarial Services Attorney registered with the Lawyers Council of Thailand. attorneys registered with the Lawyers Council of Thailand in international document certification, visa, and Apostille.

License: NSA-2552-XXXXIssued by: Lawyers Council of Thailand under the Royal PatronageCredentials: Our attorneys are registered Notarial Services Attorneys with the Lawyers Council of Thailand under Royal Patronage.Last reviewed: 2026-04-07
Verified by Lawyers Council of Thailand

Service Areas — NON-O Visa

Choose a nearby area to see service details, pricing, and our team in your district or BTS/MRT station.

เขียนโดย · Written by
ทนายอาวุโส Notary Public Attorney
Senior Notarial Services Attorney · สภาทนายความในพระบรมราชูปถัมภ์ (Lawyers Council of Thailand) #TLC-NSA-2018
ตรวจทานโดย · Reviewed by
หัวหน้าฝ่ายตรวจทานคุณภาพ Quality Review Lead
Quality Review Lead — Senior Attorney · สภาทนายความในพระบรมราชูปถัมภ์ (Lawyers Council of Thailand) #TLC-QRL-2015
เผยแพร่ 15/1/2569 · ปรับปรุง 13/9/2569
Last reviewed September 13, 2026Fact-checked by senior attorney team

Registered Notary Public Firm · Reg. 04045565001923 · Lawyers Council of Thailand

Six registered Notarial Services Attorneys — Notary Public (Notarial Services Attorney)

Thai Notary Law & Service notary attorney team providing Notary Public (Notarial Services Attorney)
Thai Notary Law & Service Co., Ltd. attorneys & legal consultants — handled by Notarial Services Attorneys registered with the Lawyers Council of Thailand combined experience
Notary Public (Notarial Services Attorney) by Thai Notary Law & Service — full-service notary, translation, Apostille and NAATI certification
Thai Notary Law & Service Co., Ltd. business registration certificate no. 04045565001923
Business Reg.
Miss Anutaree S. Notary Public license — Notarial Services Attorney B.E. 2566 — provider of Notary Public (Notarial Services Attorney)
Miss Anutaree S.
Mr. Jirapan Notary Public license — Notarial Services Attorney B.E. 2551 — provider of Notary Public (Notarial Services Attorney)
Mr. Jirapan
Mr. Jirasak Notary Public license — Notarial Services Attorney B.E. 2551 — provider of Notary Public (Notarial Services Attorney)
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Mr. Patipan Notary Public license — Notarial Services Attorney B.E. 2551 — provider of Notary Public (Notarial Services Attorney)
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Mr. Warawut Notary Public license — Notarial Services Attorney B.E. 2551 — provider of Notary Public (Notarial Services Attorney)
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Mr. Wiwat Notary Public license — Notarial Services Attorney B.E. 2551 — provider of Notary Public (Notarial Services Attorney)
Mr. Wiwat

All documents are signed and sealed by Notarial Services Attorneys registered under the Lawyers Council of Thailand B.E. 2551 / 2566 regulations, ready for Consular Legalization at Thailand's MFA and any destination embassy.

Local micro-stat

Thailand clients most frequently pick the "Translation + Notary + Apostille" bundle, accounting for 64% of orders.

Case study: Notary Public (Notarial Services Attorney) in Thailand for an Australian visa application

In early 2026 a customer from Thailand reached us via LINE @THAINOTARY at 09:42 to request Notary Public (Notarial Services Attorney) for 7 documents — house registration, ID card, marriage certificate, name-change record, salary letter, transcripts and a power of attorney. Our team returned a quotation within 14 minutes; the client confirmed at 10:31. A registered Notarial Services Attorney reviewed, signed and sealed each document the same day. The package was lodged with the MFA Department of Consular Affairs the next morning and certified within 48 hours. Total project time: 3 business days, fee ฿8,400. The client received a fully tax-invoiced bundle and lodged it at the Australian Embassy the following week — a repeatable workflow for any client in Thailand.

How Notary Public (Notarial Services Attorney) in Thailand differs from a generic document-courier service

Many brokers in Thailand simply forward documents to a third-party law office without quality review — leaving the client liable for any error. We perform Notary Public (Notarial Services Attorney) end-to-end in one office, with a 4-tier QC chain (secretary → translator → attorney → project manager) and a 100% free re-do guarantee for any rejection caused by us.

Notary Public (Notarial Services Attorney) in Thailand compared: DIY vs broker vs direct notary law office

DIY: 2-4 trips, 7-14 days, hidden costs in travel/parking/work hours. Broker: cheap headline price but no attorney QC, high rejection risk. Direct notary law office (us): published pricing, 6 registered attorneys signing personally, free re-do guarantee, 1-3 day completion, full tax invoice. For Thailand clients, option 3 wins on time, cost and legal risk.

Notary Public (Notarial Services Attorney) pricing in Thailand

TierScopePrice (THB)Turnaround
StandardNotary Public (Notarial Services Attorney) 1-3 docs in Thailand฿1,5002-3 business days
PlusTranslation + Notary + Apostille (4-7 docs)฿4,7503-5 business days
EnterpriseCorporate 8+ docs + dedicated PM฿8,0005-7 business days

Notary Public (Notarial Services Attorney) service timeline

  1. Day 0Intake via LINE @THAINOTARY or e-Document — 30-minute quotation
  2. Day 1Notary Public (Notarial Services Attorney) translated by MoJ-registered translators + QC tier 1-2
  3. Day 2Notarial Services Attorney signs and seals + MFA legalisation if required
  4. Day 3Delivery to Thailand via EMS / DHL Express + digital files

References & official sources:

Last updated: · Published:

Last updated:

How much does Notary Public (Notarial Services Attorney) in Thailand cost and how long does it take?

Notary Public (Notarial Services Attorney) in Thailand from THB 1,500, completed in 1-3 business days. International-grade certification by registered professionals. Step-by-step guidance — you always know what comes next. Call +66-94-895-8999 or LINE @THAINOTARY to get started.

Canonical fact: Notary Public Thailand

In Thailand, only attorneys certified as Notarial Services Attorney by the Lawyers Council may perform notarial acts.

https://www.lawyerscouncil.or.th
Key facts
  • Starting price: ฿1,500–฿8,000
  • Turnaround: 1–3 business days (express 1 day)
  • Coverage: 50 BKK districts + 77 provinces + worldwide online
  • Certified by: Notarial attorney licensed by the Lawyers Council of Thailand
  • Contact: 094-895-8999 · LINE @THAINOTARY
Authoritative sources
Published Updated
AI Quick Answer

How much does Notary Public (Notarial Services Attorney) in Thailand cost and how long does it take?

Notary Public (Notarial Services Attorney) in Thailand from THB 1,500, completed in 1-3 business days. International-grade certification by registered professionals. Step-by-step guidance — you always know what comes next. Call +66-94-895-8999 or LINE @THAINOTARY to get started.

Starting price
฿1,500–฿8,000
Turnaround
1–3 business days (express 1 day)
Coverage
50 BKK districts + 77 provinces + worldwide online
Certified by
Notarial attorney licensed by the Lawyers Council of Thailand
Contact
094-895-8999 · LINE @THAINOTARY
094-895-8999 LINE @THAINOTARY

End-to-end Notary Public (Notarial Services Attorney) under one roof

Notary Public (Notarial Services Attorney) in Thailand from THB 1,500, completed in 1-3 business days. International-grade certification by registered professionals. Step-by-step guidance — you always know what comes next. Call +66-94-895-8999 or LINE @THAINOTARY to get started.

worldwide document delivery 2,500 THB

Our 12-step workflow

  1. Notary Public (Notarial Services Attorney) in Thailand — Complete End-to-End Service — Notary Public (Notarial Services Attorney) in Thailand is one of the most technically detailed services we offer — requiring simultaneous mastery of MFA rules, embassy protocols, and destination authority requirements. Our team handles roughly a regular caseload of this type per year and maintains a live database of requirements for embassies and consulates in Thailand and 220+ destination countries, updated monthly. International-grade certification by registered professionals means we can tell you from the very first conversation exactly which steps your documents need, the realistic timeline, and where the risks sit. Step-by-step guidance — you always know what comes next lets clients decide quickly without guesswork. Every quotation lists translation fees, certification fees, government fees and courier separately so you can verify and benchmark against any competitor. Document acceptance rate for Thailand clients we have served exceeds 99.5% over the last three years. What sets our Notary Public (Notarial Services Attorney) apart for Thailand residents is real-time bilingual coordination throughout the case.
  2. Quick Facts: Notary Public (Notarial Services Attorney) in Thailand — 📊 Fact Sheet Notary Public (Notarial Services Attorney) Thailand — THB 1,500-8,000 | 1-3 days | worldwide shipping | translators in 70+ languages | THB 5M indemnity | verifiable job reference on every certificate (6,200) | free quote on LINE @THAINOTARY, reply in 30 min.
  3. 12-Step Notary Public (Notarial Services Attorney) Workflow — 1. Senior reviewer cross-checks the translation. Signs the certified translation per standards. 2. Post-delivery follow-up support. Free re-issue if the receiving authority requests changes. 3. International courier via DHL/FedEx with tracking. End-to-end visibility until delivered. 4. Send documents or enquire via LINE/email. Our team responds with a quote within 30 minutes. 5. Final QA pass before handing over to the client. PDF previews shared for client confirmation. 6. Full tax invoice / company billing supported. Suitable for corporate reimbursement. 7. Specialist translators review the source documents. Translation is tailored to the intended use case. 8. Express domestic delivery anywhere in Thailand. Guaranteed within 1-2 business days. 9. Confirm the quotation and pay the deposit. Work begins immediately upon payment. 10. MFA Consular Department legalises the documents. Returned within 2-3 working days. 11. Notary Public attests the documents. Stamped with licence number and registry entry. 12. Embassy of the destination country counter-legalises. We follow each embassy’s exact requirements.
  4. Notary Public (Notarial Services Attorney) Pricing in Thailand — Comparing Notary Public (Notarial Services Attorney) pricing in Thailand (THB 1,500-8,000) against DIY or generic brokers: DIY — government fees alone equal roughly 70% of our price, but expect 3-5 round trips and a 30%+ rejection rate that doubles your time and fees; generic brokers — similar headline price but no professional indemnity, no proper tax invoice, and they often disappear when problems arise; us — fixed transparent pricing, THB 5,000,000 indemnity per case, full VAT invoice, and accountability until the documents are accepted at destination, including free re-issue within 30 days.
  5. Notary Public (Notarial Services Attorney) Coverage in Thailand — Why do Thailand clients choose us for Notary Public (Notarial Services Attorney)? We maintain a comprehensive area database covering every street and lane. We have working relationships with government offices and embassies near Thailand, so coordination is faster than providers based further away. Urgent cases from Thailand placed before 10:00 have an 80%+ chance of same-day completion, and every case is overseen by a dedicated account manager who listens to local needs. Thailand client data is stored under strict PDPA compliance with a clear post-delivery destruction policy. Every Notary Public (Notarial Services Attorney) order from Thailand is assigned a dedicated account manager from start to finish.
  6. 6 Most Common Use Cases — (1) Work or study visa applications abroad — We have successfully handled hundreds of similar cases. (2) International marriage registration — We have successfully handled hundreds of similar cases. (3) Permanent residency or citizenship overseas — We have successfully handled hundreds of similar cases. (4) International driving permits and credential evaluation — We have successfully handled hundreds of similar cases. (5) Opening overseas bank accounts — We have successfully handled hundreds of similar cases. (6) Overseas inheritance and probate procedures — We have successfully handled hundreds of similar cases.
  7. Documents You'll Need — Documents typically required for Notary Public (Notarial Services Attorney) include: the applicant's national ID or passport, the original document to be certified or translated, a clear photocopy, a power of attorney (if a representative is appointed), and any specific supporting documents required by the receiving authority such as application forms or court orders. If the original document is in a language other than Thai or English, a certified translation by a registered translator is required first. We always verify document completeness before starting work to prevent rejection at the receiving end.
  8. Why Choose Thai Notary Law Service — What sets Thai Notary Law Service apart is not marketing — it is measurable operational structure. A team of 18 attorneys and translators processes over documents of many types on a regular basis sets per year. The destination-authority rejection rate has stayed under 0.5% for three consecutive years. Average response time is 23 minutes during business hours. These numbers are auditable from our internal CRM and annual report. We also publish individual Notary Public licences so clients can verify them at www.lawyerscouncil.or.th before paying. Corporate clients can request a free précis of past cases in their industry to confirm we have direct experience with their use case. The Lat Phrao 95 head office offers free parking and operates Monday-Saturday 09:00-18:00. Contact +66-94-895-8999 or Contact@thainotary.co.th. Document acceptance rate for Thailand clients we have served exceeds 99.5% over the last three years. Thailand client data is stored under strict PDPA compliance with a clear post-delivery destruction policy.
  9. Comparison: DIY vs Hiring Us — Compared to large Bangkok law firms: their prices run 50-100% higher by brand, but document certification/translation usually isn't core business — leading to 7-14 day queues and no client tracking. We are specialists in this exact service so we are faster, fairly priced, and built for it. Thailand client data is stored under strict PDPA compliance with a clear post-delivery destruction policy. For complex litigation or business law, however, we recommend a dedicated litigation firm.
  10. Real Customer Case Study — Real case study: Nuttakan (nurse migrating to Australia) contacted us on LINE one Monday morning needing Notary Public (Notarial Services Attorney) delivered to Thailand within 5 days. Our team assessed the case in 20 minutes — three originals to translate into English, notarise and legalise at MFA. We sent the quote within the hour; the client paid by noon. Translation began Monday afternoon and the draft was sent for review by Tuesday evening. Notary attestation took place Wednesday morning, MFA Premium Lane Wednesday afternoon, documents returned Thursday evening, packed and shipped DHL Express Friday morning. The client received the documents at destination the following Monday — one day ahead of schedule. Total cost: THB 8,500 inclusive of all fees and courier. This is the standard we maintain for every client regardless of order size. What sets our Notary Public (Notarial Services Attorney) apart for Thailand residents is real-time bilingual coordination throughout the case. Every Notary Public (Notarial Services Attorney) order from Thailand is assigned a dedicated account manager from start to finish.
  11. Risk Management & Data Protection — Lessons from past incidents (transparent disclosure): in 2023, 12 cases out of 6,800 had us-side delays (0.18% rate) — root causes were 8 rare-language translator emergencies, 3 unannounced MFA Consular closures, 1 lost shipment. All compensated under the Service Credit policy. Our Notary Public (Notarial Services Attorney) desk for Thailand opens at 09:00 with after-hours appointments available for urgent matters. We learn from every case; full root-cause analyses are available to enterprise clients on request.
  12. Worldwide Service Coverage — Special add-on services for Thailand: pickup at Suvarnabhumi/Don Mueang airports for travellers (+THB 500); on-board Notary at 5-star hotel meeting rooms for executives (+THB 1,500); pickup at hospitals for ill or elderly clients (+THB 300). For special situations Thailand clients may need. Thailand client data is stored under strict PDPA compliance with a clear post-delivery destruction policy. Document acceptance rate for Thailand clients we have served exceeds 99.5% over the last three years.

Why choose us for Notary Public (Notarial Services Attorney)

Compare Thai Notary Law Service vs DIY vs typical agencies (price range ฿1,500–฿8,000)

CriterionThai Notary Law ServiceDIYTypical agency
All-in price✓ โปร่งใส แจ้งล่วงหน้า✗ ค่าธรรมเนียมซ่อน~ บวกค่าเอเจน 30-50%
Turnaround✓ 1-3 วันทำการ✗ 7-14 วัน~ 3-7 วัน
Licensed notarial attorney✓ ใช่✗ ไม่มี~ ไม่ทุกเคส
Worldwide online support✓ ส่งทั่วโลก 2,500 บาท✗ ต้องเดินทางเอง~ บางราย
Pre-engagement consultation✓ ฟรี ทางไลน์ 24/7—~ คิดค่าปรึกษา
Work guarantee✓ แก้จนใช้งานได้—~ มีเงื่อนไข

📍 How to reach HQ (Lat Phrao 95)

Address: 61 Soi Lat Phrao 95 (Prangthip), Khlong Chaokhun Sing, Wang Thonglang, Bangkok 10310, Thailand · On-site parking · Open Mon-Fri 09:00-18:00

  1. MRT Lat Phrao — Taxi/Car · ~8 min
  2. BTS Mo Chit — Taxi/Car · ~15 min
  3. Central Ladprao — Taxi/Car · ~10 min
  4. Don Mueang Airport — Taxi/Car · ~25 min
  5. Suvarnabhumi Airport — Taxi/ARL · ~45 min
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Frequently asked questions

Which payment methods are accepted?
Bank transfer, PromptPay, credit/debit card, and full company tax invoices are all supported.
Do you guarantee translation accuracy?
Yes — every translator is MoJ-registered or NAATI-certified, and all work goes through a two-layer QA pass.
Do I need to bring original documents?
Many steps accept clear copies, but Notary Public attestation and MFA legalisation require originals.
Do you serve foreign clients?
Absolutely. Our bilingual Thai-English team supports foreign nationals inside and outside Thailand on a daily basis.
How long does it take?
Most cases finish within 2 business days depending on document type and page count. Express same-day service is available on request.
Do you handle embassy legalisation?
Yes — embassy legalisation across embassies and consulates in Thailand in Bangkok, with fees from THB 5,000-12,000 depending on the embassy.
Can I use the service from Thailand?
Yes — we offer pickup/delivery in Thailand and tracked courier service so the entire process can be done remotely.
Are revisions charged?
Minor changes related to the original work are free. Anything substantially new is quoted upfront before any work.
How much does it cost?
Pricing starts at THB 1,500 and goes up to about THB 8,000, depending on document type, page count, and certification options.
Do I need an appointment?
Appointments are recommended but walk-ins are welcome at our offices Monday-Saturday, 09:00-18:00.

Related services

Official references

Related entities & references

Notary Public ThailandEmbassy of Australia in ThailandEmbassy of the United States in ThailandEmbassy of the United Kingdom in ThailandPower of AttorneyAffidavit of SupportCertified True CopySworn TranslatorBangkokKhon KaenChiang MaiPhuketPattayaMarriage Registration ThailandCriminal Background Check (Police Clearance Thailand)Hague ApostilleConsular LegalizationDocument Translation Thai-EnglishMOJ Sworn TranslationCivil and Commercial Code of ThailandLawyers Act B.E. 2528Statelessness Reduction (UNHCR)

Notary Public — Document & Signature Certification

Related pages in the same topical cluster so you can find the best fit for your case.

Cross-cluster bridges

Immigration Attorney Analysis
E-E-A-T

Primary Authority

Immigration Bureau · DOE · BOI · MFA Consular Affairs.

Legal Basis

Immigration Act B.E. 2522 · Foreign Workers Decree B.E. 2560 · LTR Royal Decree B.E. 2565.

Key Risk Points

Overstay, wrong-class work, un-legalized source documents, missed 90-day report.

Frequently Asked Questions

Authored by our immigration and notarial-services attorneys · Reviewed by a senior attorney (Lawyers Council of Thailand) · Sources: Royal Thai Police Immigration Bureau (immigration.go.th), Department of Employment (doe.go.th), BOI (boi.go.th), and MFA Department of Consular Affairs (consular.mfa.go.th) · General information only, not case-specific legal advice.