We are delighted to guide you step by step through your SMART Visa process — from your first consultation to final approval and long-term stay in Thailand. At SiamConsult, you receive precise guidance, bilingual checklists, and dedicated coordination with the Board of Investment (BOI) and the SMART Visa Unit to make every stage smooth and fully compliant.
Since 2009, we have proudly assisted foreign experts, investors, executives, and startup founders throughout Krabi, Phuket, Phang Nga, Ao Nang, Koh Lanta, and Bangkok — preparing qualification documents, coordinating with BOI, and submitting applications through the One-Stop Service Center (OSSC) with accuracy and care.
With proper endorsement and supporting documents, you will be eligible to apply for your SMART Visa either at a Thai Embassy or Consulate abroad or within Thailand when conversion is possible.
SiamConsult ensures that your eligibility, company registration, and BOI endorsement are reviewed thoroughly and submitted correctly — so you can focus on your professional ambitions while we handle the paperwork and coordination.
IMPORTANT: The SMART Visa grants work authorization under BOI approval and removes the need for a separate work permit. However, all activities must remain within your approved role, company, or project scope.
From us to you — with pride, precision, and integrity — welcome to your innovation and investment journey in Thailand, and thank you for your trust in SiamConsult.

About the SMART Visa in Thailand
The SMART Visa is designed for foreign experts, investors, executives, and startup entrepreneurs working in Thailand’s targeted industries. It provides long-term residence, work authorization, and family benefits — all under one visa.
The SMART Visa is a long-term visa program created by the Royal Thai Government to attract foreign experts, investors, executives, and startup founders working in targeted industries that support Thailand’s economic and technological growth. It allows qualified professionals and their families to live and work in Thailand legally for up to four years — without the need for a separate work permit.
This special visa is managed by the Board of Investment (BOI) in cooperation with the SMART Visa Unit and the One-Stop Service Center (OSSC) in Bangkok. With proper qualifications, applicants gain access to fast-track services, simplified reporting, and long-term residence benefits.
SMART Visa Categories
Main Benefits of the SMART Visa
Eligible Industries for SMART Visa
At SiamConsult, we verify your eligibility, coordinate directly with the BOI and the SMART Visa Unit, and prepare all bilingual application documents. From qualification to visa stamping, our team ensures every step is accurate, efficient, and stress-free — so your professional future in Thailand is fully supported from day one.
Invest, innovate, and work legally in Thailand with SiamConsult — your trusted partner for the SMART Visa. Contact Us Above!
Depending on your category, the visa can be valid for up to four years.
Some categories, like the SMART “S” (Startup), may begin with a one-year term and be extended as the business grows.
No. The SMART Visa includes automatic work authorization.
Once approved by the Board of Investment (BOI) and the SMART Visa Unit, you can work legally in Thailand without applying for a separate work permit.
Eligible sectors include technology, digital, automation, robotics, aviation, medical, agriculture, renewable energy, and smart electronics. SiamConsult verifies your eligibility based on your business or professional background.
Yes. Spouses and children can apply for a SMART “O” (Dependent) Visa. Spouses are also allowed to work legally while residing in Thailand.
The first step is to fill out the form on this page.
Our team reviews your qualifications, prepares your application, and coordinates directly with the BOI and the One-Stop Service Center (OSSC). You will receive updates at every step until your visa is issued and activated.
Yes, if you are already in Thailand on a valid Non-B, Non-O, or other long-term visa. SiamConsult can assist with converting your existing visa once your SMART qualification is approved.
Typically, the process takes about 30 to 60 days depending on your visa type and how quickly BOI verification is completed. SiamConsult manages all coordination to keep everything efficient and on time.
No. Unlike other visa categories, SMART Visa holders are required to report only once per year, rather than every 90 days.
Because your success deserves precision. With over 16 years of experience and direct coordination with the BOI and Immigration Bureau, SiamConsult ensures that your SMART Visa process is accurate, transparent, and stress-free — from application to renewal.
Step 1 — Share Your Details
Begin by completing the short form on this page. Tell us about your background, business, or area of expertise. Our team will personally review your case and advise which SMART Visa category best fits your situation.
Step 2 — Eligibility Review
We carefully assess your qualifications and prepare a bilingual checklist with all required documents. You will receive clear, step-by-step guidance before any submission takes place.
Step 3 — BOI Endorsement
Once your documents are ready, we submit your endorsement request to the Board of Investment (BOI). Our legal team communicates directly with BOI officers to ensure accuracy and a smooth approval process.
Step 4 — Visa Application
After the BOI endorsement, we coordinate your visa submission through a Thai Embassy or Consulate abroad, or at the One-Stop Service Center (OSSC) in Bangkok, depending on your specific case.
Step 5 — Visa Issuance & Family Support
Your SMART Visa permits you to reside and work in Thailand for up to four years without requiring a separate work permit. If you are bringing family, we also prepare SMART “O” dependent visas for your spouse and children.
Step 6 — Renewal & Ongoing Care
We manage your visa renewals and yearly reporting with BOI and Immigration, ensuring that your stay in Thailand remains fully legal, comfortable, and stress-free.












