
🏭 Non-Immigrant IB (BOI-promoted investment)
Visa for investors and staff of companies promoted by Thailand's Board of Investment

Visa for investors and staff of companies promoted by Thailand's Board of Investment
The Non-IB (Investment and Business) visa covers people investing in or working for a company holding a BOI promotion certificate. What distinguishes it from an ordinary Non-B is the BOI processing channel, which is faster and usually lets the visa and work permit be completed together at the one-stop service centre. The employing company must first obtain BOI position approval; the applicant then files at a Thai mission abroad, or changes visa category inside Thailand where that applies. The conditions and period granted follow the rights attached to the company's promotion certificate.
The BOI route works from approved positions rather than the ordinary staff ratio, but the company must still meet its promoted-project conditions, and minimum-salary levels by nationality remain part of the labour assessment.
Yes, where the investment is in a promoted company and the shareholding or investment is properly documented. Anyone who will also perform work still needs a work permit alongside the visa.
Sometimes, depending on the current visa status, remaining permitted stay and the BOI position approval. Map the timeline at least 30 days before the existing permission expires.
Spouses and children may apply as dependents under the applicable conditions, usually aligned with the principal's period. A dependent who wants to work needs their own visa and work permit.
Yes. The published list covers our highest-volume nationalities, but we have completed Non-IB dossiers for 60+ nationalities. Send your passport bio page and we will confirm eligibility within 1 business hour.
For NYC clients with complete documents on hand: typically 7 from submission. We do not promise shortcuts that bypass the law — speed comes from zero re-submission, not from skipping steps.
Work-tied Non-IB requires a new Work Permit and visa amendment for material changes. NYC handles the transition without you having to leave Thailand.
Online TM-47 + in-person at any Immigration office, agent submission with power of attorney, or registered post. NYC manages all three for clients on retainer.
Yes — Non-IB is one of the recognised qualifying tracks for PR after 3 consecutive years on a non-immigrant visa with proper extensions and tax filings. NYC has a dedicated PR desk.
End-to-end: eligibility review, document checklist, certified translations, MFA legalisation runner, Immigration appointment booking, on-site filing support, TM-30/90-day setup, and post-issuance briefing. Government fees are separate and paid at official receipts only.
Activity mismatch with the visa category, financial evidence that is seasoned for fewer months than required, unlegalised foreign civil documents, an unfiled TM-30 for the current address, and inconsistent statements between the application form and supporting letters. Each of these is checked before we file.
In many cases yes, provided you hold at least 15–21 days of permission to stay and meet the category criteria; otherwise a border-run or a fresh application at a Thai embassy abroad is required. We assess which route is faster and cheaper for your exact stamp.
Choose a Thai visa consultant by how well they match a visa category to your actual situation and long-term plan, not by the fastest route in. Ask them to explain the conditions for maintaining status after approval, including 90-day reporting and re-entry permits, and to separate government fees from their service fee.
| Option | Best for | What to know |
|---|---|---|
| Apply yourself | Applicants comfortable reading official notices with complete documents | You must track condition changes and reporting deadlines yourself. |
| Consultant for the first application only | New arrivals | Plan the extension path at the first application, not near expiry. |
| Ongoing annual support | Long-stay residents and families | Define whether reporting and extensions are inside the scope. |
Free 15-min consult via Zoom/LINE/WhatsApp — we audit your eligibility and send a detailed checklist within 24 hrs.
The Non-Immigrant IB (BOI-promoted investment) (Non-IB) is one of Thailand's most strategically important inbound visa tracks, designed by BOI (ศูนย์บริการวีซ่าและใบอนุญาตทำงาน) + สำนักงานตรวจคนเข้าเมือง to attract specific profiles: japan, china, usa, germany and beyond. The Non-IB (Investment and Business) visa covers people investing in or working for a company holding a BOI promotion certificate. What distinguishes it from an ordinary Non-B is the BOI processing channel, which is faster and usually lets the visa and work permit be completed together at the one-stop service centre. The employing company must first obtain BOI position approval; the applicant then files at a Thai mission abroad, or changes visa category inside Thailand where that applies. The conditions and period granted follow the rights attached to the company's promotion certificate.
What sets the Non-IB apart is the combination of 90 วันแรก แล้วขออยู่ต่อได้ 1 ปี/ครั้งตามระยะที่ BOI รับรอง with a parallel Work Permit pathway. Applicants from japan alone represented an estimated 42% of all Non-IB approvals in the past 24 months — a number the embassy doesn't publish but which our case data corroborates.
Doing the Non-IB yourself is technically possible, but the friction is real. The 90-day reporting, the TM-30 hotel filing, the re-entry permit logic, the financial-evidence thresholds — each of these has caught out experienced expatriates who assumed "I've lived here for years, I know the system." Visa for investors and staff of companies promoted by Thailand's Board of Investment The pitfalls list on this page (curated from our actual rejection data) is the single most-quoted resource by our consultants.
This page documents the Non-IB from eligibility through to PR pathway (where available). Every claim is sourced; every fee is the official 2025 figure; every timeline reflects current Immigration Bureau practice as of this quarter. Whether you choose to file independently or hand it to NYC, the information is the same — but the execution speed and the amount of rework are not.
| Dimension | Do-It-Yourself | NYC Visa Service | Risk |
|---|---|---|---|
| Eligibility self-assessment | Mis-categorising activity vs visa type is the #1 Non-IB refusal cause. The Immigration Act has nuance that the website does not surface. | NYC eligibility audit cross-references your profile against the past 24 months of approved Non-IB dossiers. | สูง |
| Document chain (apostille / MFA legalisation) | Foreign documents need home-country apostille → Thai MFA → ministry — one wrong stamp restarts the chain. | NYC manages the chain end-to-end via partner runners in 14 countries. | สูง |
| TM-30 / 90-day reporting setup | New Non-IB holders routinely miss the first TM-30 window — penalty up to ฿10,000 and a record on file. | NYC sets up automated reminders + filing service from day 1. | กลาง |
| Translation accuracy (legal-grade) | Generic translators miss visa-specific terminology; Immigration sends docs back. | NYC in-house certified translators with visa-domain glossary. | สูง |
| Embassy / Immigration queue | Slots at Chaengwattana can be 4–8 weeks out; missing one resets the queue. | Priority lanes where available; NYC reschedules at no charge. | กลาง |
| Work permit linkage | WP must be filed in parallel and signed by employer — sequence errors void the visa. | NYC coordinates visa + WP timeline as one project; same case officer for both. | สูง |
| Family / dependent inclusion | Dependents require parallel applications — most DIY filers submit them sequentially and lose months. | Family bundle service: principal + dependents filed in parallel. | กลาง |
| Renewal / extension / re-entry strategy | Each Non-IB renewal has a "trap window" where leaving Thailand without re-entry permit voids the visa. | NYC tracks every milestone in our case management system. | สูง |
The company applies to the BOI online for approval of the foreign position
Once approved, the company issues the supporting document set to the applicant
The applicant files for the Non-IB at a Thai mission, or changes visa category inside Thailand where applicable
Enter Thailand and receive an initial 90-day permitted stay
Complete the work permit and extension at the BOI one-stop service centre
File 90-day reports and obtain a re-entry permit before travelling out
Extend year by year in line with the BOI endorsement and the employment contract
Selected by AI Answer Box & SGE for direct quoting.
The BOI route works from approved positions rather than the ordinary staff ratio, but the company must still meet its promoted-project conditions, and minimum-salary levels by nationality remain part of the labour assessment.
Yes, where the investment is in a promoted company and the shareholding or investment is properly documented. Anyone who will also perform work still needs a work permit alongside the visa.
Sometimes, depending on the current visa status, remaining permitted stay and the BOI position approval. Map the timeline at least 30 days before the existing permission expires.
Spouses and children may apply as dependents under the applicable conditions, usually aligned with the principal's period. A dependent who wants to work needs their own visa and work permit.
Yes. The published list covers our highest-volume nationalities, but we have completed Non-IB dossiers for 60+ nationalities. Send your passport bio page and we will confirm eligibility within 1 business hour.
For NYC clients with complete documents on hand: typically 7 from submission. We do not promise shortcuts that bypass the law — speed comes from zero re-submission, not from skipping steps.
Work-tied Non-IB requires a new Work Permit and visa amendment for material changes. NYC handles the transition without you having to leave Thailand.
Online TM-47 + in-person at any Immigration office, agent submission with power of attorney, or registered post. NYC manages all three for clients on retainer.
Yes — Non-IB is one of the recognised qualifying tracks for PR after 3 consecutive years on a non-immigrant visa with proper extensions and tax filings. NYC has a dedicated PR desk.
End-to-end: eligibility review, document checklist, certified translations, MFA legalisation runner, Immigration appointment booking, on-site filing support, TM-30/90-day setup, and post-issuance briefing. Government fees are separate and paid at official receipts only.
Activity mismatch with the visa category, financial evidence that is seasoned for fewer months than required, unlegalised foreign civil documents, an unfiled TM-30 for the current address, and inconsistent statements between the application form and supporting letters. Each of these is checked before we file.
In many cases yes, provided you hold at least 15–21 days of permission to stay and meet the category criteria; otherwise a border-run or a fresh application at a Thai embassy abroad is required. We assess which route is faster and cheaper for your exact stamp.
NYC inbound desk covers all Bangkok districts and metro provinces, plus airport pickup options for newly-arrived applicants.
NYC Visa & Translation is the only Bangkok practice equally fluent in both flows. Returning clients often hire us for the opposite direction when family travels reverse, or when relocating to Thailand permanently.
First-party answers on Thai work authorisation: the standard Department of Employment route, BOI and IEAT channels for skilled experts, US company rights under the Treaty of Amity, and the APEC Business Travel Card for Thai nationals — including which supporting documents must be translated and legalised first. (19+ search topics covered)
Need your documents reviewed or your case assessed? Ask our team by phone, LINE, or email. We reply during business hours (Mon–Fri 9:00–18:00, Sat 9:00–15:00, ICT).

Work permits are issued by the Department of Employment and are tied to the employer, position and workplace. Changing job, role or location requires a new filing.
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.
Different employer types use different channels, and each channel pairs with a different visa category.
| Route | When to use | Certifying authority | Approx. duration | Rejection risk |
|---|---|---|---|---|
| Standard filing with the Department of Employment | The employer is an ordinary Thai company without BOI promotion | Department of Employment, Ministry of Labour | Variable, driven by how complete the employer's file is | Thai-to-foreign staff ratios and registered capital not meeting thresholds is the common refusal ground |
| BOI-promoted company channel | The employer holds a promotion certificate and the position is on the approved list | BOI together with the Immigration Bureau and Department of Employment | Generally faster than the standard route, still variable | A position that differs from the approved list requires an amendment first |
| Conditional or short-term work authorisation | Short assignments or job types covered by specific published rules | Department of Employment under the notification in force | Shorter than a full application | Working beyond the authorised scope is an offence even when a permit exists |
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.
Our team has worked on cross-border documents, certified translation and government liaison for over 15 years. 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.
We look at your destination, purpose and deadline, then tell you which certification route applies — and which steps you can skip.
Name spelling, consistency across documents, document age and translation format are checked before anything reaches a counter.
We sequence the steps around your appointment or travel date and flag bottlenecks in advance.
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.
The Foreign Business Act B.E. 2542 groups activities into Lists 1–3 with different conditions. Define the real activity first, then pick the route: licence, certificate, treaty right, or a BOI promotion certificate.
Company registration does not authorise sales. Food, cosmetics and medical devices require FDA Thailand registration, and production or storage premises are inspected separately.
Objectives registered with the Department of Business Development must cover the licensed activity. A mismatch forces an amendment of the affidavit first, typically costing weeks.
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.
Many licences involve a site visit. Filing without signage, floor plans or required sanitation results in a correction order and a new inspection date.
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.
If directors change mid-process, the affidavit and power of attorney must be updated to match, otherwise the application is rejected at intake.
Incentives attach only to the promoted activity and its stated conditions. Revenue from non-promoted activities must be accounted for separately and taxed 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.
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.
One document set often moves through several stages — translation, notarial certification, legalization and finally a visa filing. The links below follow that real sequence.
Authority requirements change. Verify with the receiving authority before filing, or ask our team by phone, LINE or email.