Bangkok visa & document service · 60+ destination countries · Open จันทร์–เสาร์ 9:00–18:00

เจ้าหน้าที่ให้คำแนะนำลูกค้าเรื่องเอกสารที่ต้องเตรียม

Thailand SEZ · Border Special Economic Zones + CLMV+MY · 🏔️ Chiang Rai SEZ (Mae Sai/Chiang Khong) — Thailand × Myanmar × Lao × China

Thailand SEZ · Chiang Rai SEZ (Mae Sai/Chiang Khong) — Thailand × Myanmar × Lao × China 🏔️

Chiang Rai SEZ (Mae Sai/Chiang Khong) — Thailand × Myanmar × Lao × China 🏔️ — Border Special Economic Zone under NCPO Order 17/2558 + Royal Decree 591. Area 1,523 km² · 21 sub-districts (Mae Sai, Chiang Khong, Chiang Saen) · Chiang Rai · adjacent to Mae Sai (TH) ↔ Tachileik (MM); Chiang Khong (TH) ↔ Houay Xai (LA) — 4th Friendship Bridge to China R3A. Border trade สอบถามเจ้าหน้าที่เพื่อรับใบเสนอราคา billion/yr. NYC Visa runs Feasibility → BOI SEZ App → Customs FZ → CLMV Labor Permit → Smart/Non-B Visa + WP end-to-end in 90–150 days.

ข้อมูลสำคัญ · Entity Panel

Reviewing authority: SEPO + BOI + Chiang Rai OSS + Customs (Mae Sai/Chiang Khong)
Statutory basis: NCPO Order No. 17/2558 (2015) + No. 72/2558; Royal Decree (No. 591) B.E. 2558 (10% CIT × 10 yr in SEZ); Investment Promotion Act B.E. 2520; Customs Act B.E. 2560 — Free Zone; SEZ Labor Notification (B.E. 2559) — daily-permit CLMV workers
Border: Myanmar · Mae Sai (TH) ↔ Tachileik (MM); Chiang Khong (TH) ↔ Houay Xai (LA) — 4th Friendship Bridge to China R3A
Tax stack: CIT 10% × 10 yr + BOI A3 + Customs FZ + R3A China-Thailand corridor preferences
Land tenure: 50-yr lease + 49-yr renewal; protected highland zones excluded
Labor policy: Tri-country (MM/LA/CN) daily-permit + ethnic minority quota
Visa/WP: Non-B + WP at Chiang Rai OSS; Myanmar/Lao daily-permit
Trade vol.: สอบถามเจ้าหน้าที่เพื่อรับใบเสนอราคา billion/yr

Only SEZ bordering 3 countries (MM/LA/CN) + R3A + Mekong port · full multi-modal logistics — Golden Triangle gateway. R3A corridor Kunming-Bangkok 1,200 km. Chiang Saen Mekong river port.

Stack: CIT 10% × 10 yr + BOI A3 + Customs FZ + R3A China-Thailand corridor preferences. Duty regime: 0% import duty + duty drawback on Yunnan-origin via R3A (Lao transit).

Land: 50-yr lease + 49-yr renewal; protected highland zones excluded. Labor: Tri-country (MM/LA/CN) daily-permit + ethnic minority quota. Visa/WP: Non-B + WP at Chiang Rai OSS; Myanmar/Lao daily-permit.

Our 8-stage workflow (typ. 90–150 days): (1) Pre-feasibility & site selection (2) BOI SEZ Promotion Application (F-PA-PP-01) (3) 50-yr land lease negotiation (4) Customs Free Zone licence (FZ-01) (5) CLMV cross-border worker MoU registration (6) Factory Act licence (Ror.Ngor.4) (7) Smart Visa/Non-B + WP at SEZ OSS (8) Tax ID + bonded warehouse + Commission inspection.

Target industries

Agro-processing

Logistics (R3A Corridor)

Tourism

Tea & Coffee

Wellness/Medical Tourism

Cross-border Retail

Infrastructure & Logistics

Mae Sai/Tachileik CIQ

4th Friendship Bridge (Chiang Khong)

R3A to Kunming 1,200 km

Chiang Saen Mekong Port

Chiang Rai Intl Airport

Anchor investors

Doi TungChiang Rai TeaSingha ParkMae Sai Cross-border TradeChiang Khong Logistics

Documents we prepare

BOI SEZ App

R3A transit permit

FZ permit

Tri-border worker permit

Highland EIA (if applicable)

90–150 d

Setup turnaround

สอบถามเจ้าหน้าที่เพื่อรับใบเสนอราคา billion/yr

Annual border trade

HowTo · ขั้นตอน

How to set up at Chiang Rai SEZ (Mae Sai/Chiang Khong) — Thailand × Myanmar × Lao × China

1
Assess Agro-processing + Myanmar market
2
File F-PA-PP-01 with BOI SEZ Unit under 13-activity SEZ promotion list
3
50-yr lease + 49-yr renewal; protected highland zones excluded
4
File FZ-01 at Customs Mae Sai
5
Tri-country (MM/LA/CN) daily-permit + ethnic minority quota
6
Ror.Ngor.4 at Department of Industrial Works
7
Apply for Non-B + WP at Chiang Rai OSS; Myanmar/Lao daily-permit
8
Tax ID + bonded warehouse + Commission inspection

FAQ

FAQ · Chiang Rai SEZ (Mae Sai/Chiang Khong) — Thailand × Myanmar × Lao × China

What benefits at Chiang Rai SEZ (Mae Sai/Chiang Khong) — Thailand × Myanmar × Lao × China?

CIT 10% × 10 yr + BOI A3 + Customs FZ + R3A China-Thailand corridor preferences; 0% import duty + duty drawback on Yunnan-origin via R3A (Lao transit); Non-B + WP at Chiang Rai OSS; Myanmar/Lao daily-permit; land: 50-yr lease + 49-yr renewal; protected highland zones excluded.

When does the 10% CIT × 10-yr start?

From the first revenue year after BOI promotion certificate. If using BOI A3 (8-yr CIT-free) first → 10% kicks in after year 8

Can a foreigner hold 100% equity?

Yes — SEZ §16 waives Foreign Business Act 1999 for activities on the SEZ list + BOI-promoted

Can I hire Myanmar workers unlimited?

Yes — under bilateral MoU + daily-permit (1-day pass) per §14 Alien Employment Act. Tri-country (MM/LA/CN) daily-permit + ethnic minority quota

Statutory basis?

NCPO Order No. 17/2558 (2015) + No. 72/2558; Royal Decree (No. 591) B.E. 2558 (10% CIT × 10 yr in SEZ); Investment Promotion Act B.E. 2520; Customs Act B.E. 2560 — Free Zone; SEZ Labor Notification (B.E. 2559) — daily-permit CLMV workers

Annual border trade volume?

สอบถามเจ้าหน้าที่เพื่อรับใบเสนอราคา billion/yr

How long to set up?

90–150 days for light manufacturing; 180–270 days for heavy industry / EIA cases

What does NYC Visa cover?

Feasibility + BOI SEZ + Customs FZ + Land lease + CLMV Labor MoU + Smart/Non-B Visa + WP + Tax + annual reporting

Chiang Rai SEZ (Mae Sai/Chiang Khong) — Thailand × Myanmar × Lao × China — what SEZ + BOI + Customs FZ benefits?

Call 083-249-4999 Book free consult

Chiang Rai Myanmar

Service Knowledge Base

Using translation, certification and visa services in your area

Answers for people searching for document translation, certification, notarial attorney services and visa support near them: which steps require you in person, which can be handled by an authorised representative or by courier, and how the Department of Consular Affairs (MFA) and Lawyers Council rules apply. Fees depend on document type and destination — please ask our staff by phone, LINE or email. (14+ search topics covered)

Can work continue outside office hours?

Consultations, intake and translation can be scheduled outside standard hours. Steps that involve government counters — consular legalisation, civil-registry extracts, immigration filings — can only occur during the published working hours of those agencies. Planning should therefore follow the official calendar rather than ours.

Do prices differ by area?

Fees depend on document type, page count, language pair, destination and the certification steps required — not on where you live. Send photos of the documents and our staff will quote by phone, LINE or email.

Can the whole matter be handled remotely from overseas?

Most translation and document-preparation work can be handled remotely from high-resolution scans, and originals are couriered only when a stage legally requires them. Steps where the signatory must appear before the certifying attorney — signature certification on a power of attorney, for example — cannot be done by e-mail, because identity verification in person is part of what makes the certificate acceptable to the receiving authority.

I already live overseas — how can Thai documents be handled for me?

You can appoint a representative in Thailand. The power of attorney must be signed before an officer of the Royal Thai Embassy or Consulate-General in your country of residence, then couriered to Thailand in original. Where fresh civil-registry extracts are needed, the attorney-in-fact can request them at the district registrar under Department of Provincial Administration rules.

Which stages have fixed waiting times that no provider can shorten?

Anything decided by a government office: legalisation queues at the Department of Consular Affairs, appointment slots at foreign embassies in Bangkok, and issuance times for police clearance certificates or civil-registry extracts. Private providers can only remove avoidable delay — incomplete files, name spellings that differ from the passport, translations that fail on formatting — and run stages in parallel where the rules allow it.

Where can documents be handed over in Bangkok?

Our Lat Phrao 95 head office is the main point, and hand-overs at agreed BTS/MRT locations are possible for deliveries that do not require signing in person. Anything signed before a notarial services attorney must be scheduled at the office or a pre-agreed venue.

How do I confirm my documents were received and are progressing?

Ask for a receipt listing each document, the number of copies, the date and the person receiving them, and ask every status update to state three things: current stage, next stage, and what is awaited from you. Cross-agency document work stalls at the joints between stages, so tracking the joint rather than the whole job is what keeps a file moving.

What should I actually compare when searching "document translation near me"?

Three things: whether the provider can explain the full chain (translation → MFA legalization → destination embassy), whether the receiving authority's written requirements are confirmed before work starts, and whether turnaround is quoted in business days with official holidays accounted for. Physical distance matters far less than getting the chain right.

Topics covered

จุดให้บริการ: ใกล้ BTS · ใกล้ MRT · ในห้าง · สำนักงานใหญ่ · จุดนัดรับเอกสาร

งานที่ทำได้ในพื้นที่: แปลเอกสาร · ทนายรับรองลายมือชื่อ · รับรองกงสุล · เตรียมเอกสารวีซ่า

การเดินทางและการมอบอำนาจ: มอบอำนาจ · ยื่นแทน · ส่งเอกสารทางไปรษณีย์ · walk-in · นัดหมาย

Official references

กองสัญชาติและนิติกรณ์ กรมการกงสุล กระทรวงการต่างประเทศ — หน่วยงานรับรองนิติกรณ์เอกสาร (legalization) ของประเทศไทย
กระทรวงการต่างประเทศ (MFA Thailand)
HCCH – Apostille Section (อนุสัญญากรุงเฮก 1961) — รายชื่อรัฐภาคีและสถานะการใช้ Apostille
กรมการปกครอง (DOPA) — ทะเบียนราษฎร ทะเบียนสมรส/หย่า และหนังสือรับรองสถานภาพ

Need your documents reviewed or your case assessed? Ask our team by phone, LINE, or email. We reply within two hours during business hours (Mon–Sat 9:00–18:00 ICT).

083-249-4999 LINE @NYCV contact@nycvisa.org

Staff advising a client on the documents required — Service illustration; requirements depend on the document and receiving authority

Service Playbook

On-the-ground representation at Thai authorities

Most document work still has to be filed in person. A local team reduces the number of trips and resolves counter-level requests on the spot when officials ask for extra paperwork.

Documents to prepare

• Power of attorney with the duty stamps required by law
• Certified copies of the grantor's ID or passport
• Original documents to be filed or copied
• Details of the receiving authority and the deadline

Step-by-step process

1. Assess the case and map the route — Identify each authority, the order of visits and what must be presented at each.
2. Prepare the power of attorney — Cover every authority involved so the document does not need reissuing.
3. Pre-check the file — Verify completeness and formatting before travelling to avoid wasted trips.
4. File and report — Submit, follow up, and report progress with proof of lodgement.
5. Deliver — Return the completed documents by the agreed channel with backup copies.

Pitfalls and rejection causes

• A power of attorney that omits an authority forces a full reissue cycle.
• Some procedures require the applicant in person and do not accept representation.
• Insufficient duty stamps invalidate the power of attorney.

Tips from our team

• State your deadline up front so the sequence can be planned backwards.
• Always prepare spare certified copies for offices that keep originals.
• Batch several tasks into one round to shorten the overall timeline.

Prefer not to handle the queues yourself, or worried about a rejection? Send us photos of your documents for a free pre-check. We handle the full chain — obtaining certified copies, translation, certification and submission — and keep you updated at each step. Reach us on LINE, phone or email during business hours.

Route Comparison

Comparing ways to establish a presence in Thailand

A full company is not always required. Match the vehicle to the activity you will actually carry out.

Route	When to use	Certifying authority	Approx. duration	Rejection risk
Representative office	Only non-revenue activities such as sourcing and quality inspection	Department of Business Development	Variable — generally faster than a full business licence	Exceeding the permitted scope, such as issuing invoices, is a breach
Branch office of a foreign company	You need to contract and earn revenue in Thailand under the parent entity	Department of Business Development and the Revenue Department	Highly variable, as a Foreign Business Licence is usually required	The parent is directly liable for branch obligations, unlike a subsidiary
Thai limited company as a subsidiary	You want a permanent structure, staff, and work permits	Department of Business Development, Revenue Department, Department of Employment	Registration is fast; the follow-on steps vary	Setting shareholding without checking work permit thresholds forces a later restructuring

Timelines above are practical estimates from live casework and can change with each authority's policy; confirm with the receiving authority before booking travel. If you would rather not test routes by trial and error, our advisers can assess which route fits your case.

Advisory Service

We do not just process documents — we advise you through the whole case

Our team has worked on cross-border documents, certified translation and government liaison since 2015. Most rejections we see are not caused by missing paperwork but by choosing the wrong route on day one, so we always start with a case assessment.

Route assessment

We look at your destination, purpose and deadline, then tell you which certification route applies — and which steps you can skip.

Pre-submission review

Name spelling, consistency across documents, document age and translation format are checked before anything reaches a counter.

Timeline planning

We sequence the steps around your appointment or travel date and flag bottlenecks in advance.

Rejection recovery

We read the refusal reasons, identify the underlying cause, and plan a resubmission that answers what the authority asked for.

Rather not learn by trial and error? Send your case details and document photos for a review — reach us on LINE, phone or email during business hours.

Practical Q&A

Practical questions · Near me / DIY / Required documents

Is there a service point near me?

Our only office is at Ladprao 95, Wang Thonglang, Bangkok. Clients elsewhere can send scans through LINE @nycvisa for an initial scope review, then agree how to provide originals if required. Contact us before visiting or sending documents.

Can I handle this myself?

Many steps can be done personally under the relevant authority's rules. What usually costs time is the wrong sequence, a translation format that does not match the requirement, or a source document version the recipient will not accept. Check the destination checklist before starting and ask us if anything is unclear.

Which documents should I prepare?

Generally the original document from the competent authority, the owner's ID or passport, a translation in the format the destination requires, and a power of attorney if someone acts for you. Details vary by service type — ask our team for a case-specific checklist.

Practical advice & cautions

Business licensing and BOI: advice and cautions

Before you start

Legalise parent-company documents through the full chain
Affidavits, financial statements and powers of attorney usually need notarisation abroad, government or embassy authentication, then Thai translation and legalisation by the Legalization Division, Department of Consular Affairs.
Plan licences together with work permits for foreign executives
Thai-to-foreign staff ratios and registered capital determine how many work permits you can obtain. Design the staffing structure early to avoid emergency capital increases.
Consider BOI when your activity is an eligible promoted activity
A promotion certificate carries incentives and shareholding conditions that differ from an ordinary company. Compare minimum investment, technology and employment conditions per activity before committing.
Treat product and premises permits as separate from the business licence
Company registration does not authorise sales. Food, cosmetics and medical devices require FDA Thailand registration, and production or storage premises are inspected separately.

Common reasons documents get rejected

Assuming a BOI certificate covers every activity
Incentives attach only to the promoted activity and its stated conditions. Revenue from non-promoted activities must be accounted for separately and taxed normally.
Using nominee Thai shareholders
Holding shares on behalf of a foreigner without genuine investment breaches the Foreign Business Act, and the source of Thai shareholders' funds can be examined. We do not assist with such structures.
Foreign documents older than the accepted validity window
Parent-company affidavits and powers of attorney often have a validity period from issue. A slow legalisation chain can expire them before filing, forcing a fresh set.
Ignoring post-approval reporting duties
Most licences require periodic reporting, renewal or notification of changes. Missing these can lead to revocation even when the business operates normally.

Requirements differ by authority and destination country and can change. Confirm current conditions with the receiving authority, or ask our team by phone, LINE or email.

What people search for

Frequently searched topics about BOI and business licensing

Company registration with DBD: Name reservation, memorandum filing and incorporation follow the Department of Business Development's procedure.
Foreign Business Licence: Activities in the schedules to the Foreign Business Act B.E. 2542 require a licence before operating.
BOI promotion privileges: Scope and conditions follow the Board of Investment's announcements for each promoted activity.
Registered capital and Thai staff ratios: Requirements tied to employing foreigners follow the rules in force with the supervising agency at filing time.

These topics reflect the rules and practice of the relevant authorities and can change. Confirm with the receiving authority, or ask our team by phone, LINE or email.

Related services

What clients usually handle next

One document set often moves through several stages — translation, notarial certification, legalization and finally a visa filing. The links below follow that real sequence.

External authority references

กองสัญชาติและนิติกรณ์ กรมการกงสุล กระทรวงการต่างประเทศ — หน่วยงานรับรองนิติกรณ์เอกสาร (legalization) ของประเทศไทย
กระทรวงการต่างประเทศ (MFA Thailand)
HCCH – Apostille Section (อนุสัญญากรุงเฮก 1961) — รายชื่อรัฐภาคีและสถานะการใช้ Apostille
กรมการปกครอง (DOPA) — ทะเบียนราษฎร ทะเบียนสมรส/หย่า และหนังสือรับรองสถานภาพ

Authority requirements change. Verify with the receiving authority before filing, or ask our team by phone, LINE or email.

Choosing a document translation provider in Thailand

Pick a translation provider by the destination, not by turnaround alone. If the file goes to the Thai Department of Consular Affairs or an embassy, the translator must know the format that office accepts, not just the meaning. Verify three things: the certifier is named and identifiable, the destination accepts that certification format, and names, dates and document numbers match the passport character for character.

How to evaluate a provider

The certifier is named and identifiable — Consular offices and embassies check who certified the translation, not only the wording.
Knows the format the destination accepts — Each embassy differs: attached source copy, letterhead, or prior consular legalization.
Character-level verification — Mismatched name spelling and dates against the passport is the most common rejection cause.
Owns corrections after rejection — Submissions run on appointment dates; slow corrections cost the applicant the slot.
Documented custody of originals — Some civil registry documents are hard to reissue, so intake and return must be traceable.

Questions to ask before you commit

Who will certify this translation, and will the certifier be named on the document?
Does my destination require consular or embassy legalization afterwards?
How many working days does it actually take, counted from a complete file?
If the receiving authority rejects or asks for changes, do you correct it, and under what terms?
How can I track status, and who physically holds the original documents?

Your options, and who each suits

Option	Best for	What to know
Freelance translator	Informal use where no authority certification is required	Many embassies will not accept an uncertified translation.
Translation agency with certification	Visa, study and civil registry filings	Confirm the agency also handles the legalization step if the destination requires it.
End-to-end provider (translate + legalize)	Files with a fixed appointment deadline	Ask which steps are in-house and which are subcontracted.

FAQ on choosing a provider

Which translation service is recommended for embassy submissions?: Choose one that names the certifier on the translation, knows the exact format your embassy accepts, and verifies names and dates against the passport before certifying. Ask whether they also handle consular legalization so the file does not stall between two vendors.
Does a cheaper translation get rejected more often?: Rejection correlates with format and verification, not price. A translation is rejected when the certifier cannot be identified, the layout does not match the receiving office's requirement, or a name or date differs from the passport.

แหล่งอ้างอิงทางการ · Authoritative Sources

NCPO Order No. 17/2558 (2015) — 10 Border SEZs — SEZ establishment order
Royal Decree (No. 591) B.E. 2558 — 10% CIT × 10 yr — Tax incentive decree
Investment Promotion Act B.E. 2520 + SEZ activity list (13 groups) — BOI SEZ overlay
Customs Act B.E. 2560 (2017) — Free Zone Chapter — Customs FZ regime
Alien Employment Act B.E. 2551 §14 — CLMV daily-permit — Cross-border labor
TH-MM/LA/KH/MY Bilateral Worker MoUs — Border-trade labor framework
Foreign Business Act B.E. 2542 §16 SEZ waiver — 100% foreign equity in SEZ

Other SEZs we cover

🇲🇲 Mae Sot SEZ (Tak) — Thailand × Myanmar 🇱🇦 Mukdahan SEZ — Thailand × Lao PDR 🇰🇭 Sa Kaeo SEZ (Aranyaprathet) — Thailand × Cambodia 🚢 Trat SEZ (Khlong Yai) — Thailand × Cambodia (Maritime)🇲🇾 Songkhla SEZ (Sadao) — Thailand × Malaysia 🌉 Nong Khai SEZ — Thailand × Lao PDR (Vientiane)🕌 Narathiwat SEZ (Su-ngai Kolok) — Thailand × Malaysia (East Coast)🛤️ Kanchanaburi SEZ (Ban Phu Nam Ron) — Thailand × Myanmar (Dawei)🚆 Nakhon Phanom SEZ — Thailand × Lao PDR (Khammouane)