
Sawadee—we are delighted you found us.
At SiamConsult, we provide a firm and friendly hand to navigate the complexities of Thai residency. In 2026, the transition to the Thailand Digital Arrival Card (TDAC) and integrated biometric systems has made expert guidance more critical than ever. Our goal is to ensure smooth, predictable progress toward your Non-Immigrant O Visa so you remain in total control of your stay.
Join our growing South Thailand network. Since 2009, we have helped thousands of clients in Krabi, Phuket, and Phang-Nga maintain their legal status with absolute security. We understand the local nuances of provincial Immigration offices and handle the Passport Logistics that digital portals often complicate.
When you submit the form below, our experts will perform a comprehensive review of your status. We provide a bird’s-eye view of your opportunities in the Kingdom and recommend 2026 best practices—including navigating the mandatory 12-minute biometric sessions and digital identity verification—to achieve your long-term residency goals.
SiamConsult prepares your digital and physical dossiers with precision, submitting them to the proper authorities on a clear, “Fast-Track” timeline. We protect your legal status so your life in Thailand remains secure, effortless, and fully compliant with the latest Ministry of Interior regulations.
Below, you will find essential information on the Non-Immigrant O Visa categories for 2026, followed by our priority contact form.
“Khun Jaa”

With SiamConsult’s dedicated support, you can secure your Non-Immigrant O (Marriage) Visa through 2026-certified documentation and seamless spouse verification. Our expertise allows you to live with your Thai partner, extend your stay annually, and enjoy a peaceful life in Southern Thailand in complete compliance with the latest Immigration mandates.
Expert Oversight: From certified document translation to the 2026 "Home Visit" protocols, SiamConsult manages the details so you can focus on your life together. Our 16 years of local authority connections in Krabi ensure a stress-free approval process.
Ready to secure your family's future? Just fill in the form below.

At SiamConsult, we specialize in the Non-Immigrant O (Retirement) Visa, ensuring your golden years in Krabi, Phuket, or Phang-Nga are spent enjoying the scenery rather than worrying about paperwork. In 2026, we manage the increased scrutiny on financial seasoning and the new digital health insurance verification systems required for a seamless stay.
SiamConsult Care: With 16 years of local experience, we open the doors to your new life—from local bank account setups to ensuring your legal status is never in doubt. Focus on your retirement; we’ll handle the rest.
Ready to start your journey? Just fill in the form below.

At SiamConsult, we ensure that your family’s legal status in Krabi, Phuket, or Southern Thailand is as solid as your own. Whether you are here for work or retirement, our team manages the 2026 digital requirements for your spouse and children, ensuring your family unit remains together and fully compliant.
Expert Family Care: With 16 years of local experience, we synchronize your family’s expiry dates and 90-day reporting, preventing the stress of multiple deadlines. We protect your unity so you can focus on your life in the Kingdom.
Secure your family's future today. Just fill in the form below.

At SiamConsult, we understand that nothing is more important than family. We specialize in the Non-Immigrant O (Guardian/Parent) Visa, providing the legal stability you need to remain in the Kingdom and provide for your Thai child. In 2026, we navigate the enhanced residency verification and digital auditing required by Southern Thai Immigration offices.
SiamConsult Security: With 16 years of local authority connections, we ensure your application is handled with the sensitivity and technical precision it deserves. Protect your role in your child's life with a secure, legal residency path.
Secure your future with your child today. Just fill in the form below.

At SiamConsult, we support your commitment to social causes in Krabi, Phuket, and Southern Thailand. In 2026, the Non-Immigrant O (Volunteer) Visa remains a rewarding path, but it is now subject to high-level digital auditing and stricter foundation verification. We handle the technical "Passport Logistics" so you can focus on your charitable mission.
SiamConsult Integrity: With 17 years of local authority connections, we vet every project to protect you from fraudulent schemes. We ensure your paperwork is 100% compliant so your dedicated time in Thailand is legally secure and meaningful.
Ready to start your voluntary journey? Just fill in the form below.

At SiamConsult, we believe your health should be your only priority. We manage the complex Non-Immigrant O (Medical Treatment) Visa process in Krabi, Phuket, and Southern Thailand, ensuring you have the legal right to remain in the Kingdom for recovery. In 2026, we navigate the mandatory hospital-to-immigration digital links required for medical extensions.
SiamConsult Support: With 16 years of local experience, we bridge the gap between healthcare and immigration. We protect your residency so you can benefit from Thailand’s world-class healthcare system with complete legal security.
Begin your path to recovery today. Just fill in the form below.

At SiamConsult, we specialize in the unique "Derivative Visa" requirements for families of BOI, SMART, and LTR Visa holders. These elite categories offer some of the best benefits in the Kingdom, but their dependency links in 2026 require precise digital coordination between the Board of Investment (BOI) and the Immigration Bureau.
SiamConsult Expertise: With 16 years of local experience, we bridge the gap between the BOI digital portals and local Immigration. We protect your family’s stay so you can enjoy the premium lifestyle afforded by Thailand’s top-tier visa programs.
Ready to secure your family’s future? Just fill in the form below.

At SiamConsult, we support your spiritual mission in Krabi, Phuket, and Southern Thailand. In 2026, the Non-Immigrant O (Religious/Missionary) Visa remains a specialized path that requires exact coordination between the Department of Religious Affairs and the Immigration Bureau. We manage the "Passport Logistics" to ensure your service to your faith is legally secure and uninterrupted.
SiamConsult Integrity: With 16 years of local experience, we bridge the gap between faith-based work and the new digital government landscape. We protect your residency so you can focus on serving your community with peace of mind.
Ready to fulfill your mission? Just fill in the form below.

At SiamConsult, we help you bridge the gap between education and a successful international career. In 2026, the Non-Immigrant ED Visa remains the premier path for students to stay legally while developing high-demand technical skills in IT, Engineering, or Mechanics at accredited vocational colleges and universities in Southern Thailand.
SiamConsult Expertise: With 16 years of local authority connections, we ensure your school's digital letters meet the high-transparency standards of 2026. Secure your future in the Kingdom with a legal, educational foundation.
Ready to start your technical education? Just fill in the form below.
The Non-Immigrant O Visa is the primary category for foreigners wishing to reside in Thailand for legitimate personal reasons. As of March 2026, this category has become more inclusive yet more technically demanding due to new digital verification systems. It supports marriage (now including same-sex partners), retirement, family dependency, volunteer work, and long-term medical treatment.
In 2026, the process is no longer just about paperwork; it involves Passport Logistics, including mandatory TDAC (Thailand Digital Arrival Card) registration and Biometric verification. Our team ensures your financial, legal, and personal documents meet the high-transparency standards currently enforced by Southern Thai Immigration offices.
Whether you are seeking comfort by the sea in Krabi, supporting a Thai child, or contributing to community projects, SiamConsult handles your residency with 16 years of local expertise and care. Our bilingual staff manages every digital portal entry and identity verification via the ThaID App where required, ensuring your stay remains stress-free.
The Non-Immigrant O family includes three main paths. In 2026, choosing the right one depends heavily on your entry point and long-term insurance needs.
Contact us via the form above to start your
Upon your first entry in 2026, you are initially granted a 90-day stay. This period is designed to allow you to settle in and coordinate with SiamConsult to finalize your long-term extension. Once your supporting documents—such as bank seasoning, marriage certification, or medical records—meet the March 2026 official requirements, your stay can be extended for one full year at your local Immigration Office in Krabi or Phuket.
SiamConsult Passport Logistics: We track your expiry dates and 90-day reporting cycles for you. Our 17 years of expertise ensures your legal stay remains continuous, comfortable, and fully protected from overstay risks.
Ready to secure your long-term stay? Just fill in the form above.
Yes. In many cases, SiamConsult can assist you in converting your current status directly in Thailand. Whether you arrived on a Tourist Visa or a Visa Exemption, we can often facilitate a conversion to a Non-O Visa (Marriage, Retirement, or Dependent) without the need for an international visa run.
SiamConsult Strategy: Converting inside Thailand saves you the time and expense of traveling to a Thai Embassy abroad. We review your eligibility, prepare the full dossier, and coordinate with Immigration to secure your 90-day Non-O stamp effortlessly.
Don’t risk a visa run. Contact us via the form above to check your eligibility for conversion.
Document requirements in 2026 vary strictly based on your purpose of stay. To ensure your Non-Immigrant O Visa approval, SiamConsult prepares, checks, and organizes your entire digital and physical dossier, preventing the “System Blocks” common in modern Thai Immigration portals.
SiamConsult Precision: We provide bilingual templates and verify every signature. By managing your Passport Logistics, we ensure that your TM.30, bank seasoning, and insurance are all perfectly aligned for a “first-time” approval.
Don’t let a missing document derail your stay. Contact us for a full pre-audit of your file.
In 2026, meeting the financial thresholds is the most scrutinized part of the application process. SiamConsult verifies that your financial evidence—whether savings or monthly income—is fully “seasoned” and properly documented to meet the latest March 2026 Immigration standards.
SiamConsult Verification: We provide specialized banking coordination to ensure your “Bank Letter” and updated Passbook are perfectly synchronized with your digital application. We handle the 2026 “Audit Check” to ensure your funds meet seasoning rules before you ever set foot in the Immigration office.
Not sure if your finances meet the 2026 standards? Contact us via the form above for a pre-audit.
Generally, no. The Non-Immigrant O Visa itself is a “residency” category, not a work authorization. However, 2026 regulations provide specific pathways for those on Marriage or Volunteer tracks to maintain their status while working legally.
SiamConsult Expertise: Working without a permit in 2026 carries heavy digital-trace penalties. Whether you need a Digital e-Work Permit for your own business or an upgrade to a Non-B Visa, we provide the ‘Fast-Track’ logistics to keep your career and your residency 100% legal.
Need to legalize your work status? Just fill in the form above.
Overstaying in Thailand is a serious offense. In 2026, the Thailand Digital Arrival Card (TDAC) and integrated biometric systems mean that an overstay is immediately flagged in the national database, making it nearly impossible to avoid detection during your next interaction with authorities or when exiting the country.
SiamConsult Passport Logistics: We take the burden of tracking dates off your shoulders. We monitor your 2026 extension deadlines and 90-day reporting windows, providing a “Buffer Alert” to ensure you stay fully compliant, secure, and welcome in Thailand.
Don’t risk your residency. If you are near your expiry date, contact us via the form above immediately.
Yes. Even with a valid one-year Non-Immigrant O Visa, the 90-Day Reporting (TM.47) remains a mandatory requirement for all foreigners staying in Thailand for more than 90 consecutive days. In 2026, this reporting is increasingly digital, yet “System Blocks” and address synchronization errors (TM.30) remain common for those in Krabi, Phuket, and Southern Thailand.
SiamConsult “Set-and-Forget” Service: We take the burden off your shoulders. Our Passport Logistics team monitors your reporting dates and handles the submission for you—whether online or in person at the Krabi/Phuket office. We ensure your legal status remains flawless, so you never have to worry about a missed deadline.
Don’t let a simple report turn into a fine. Just fill in the form above, and we’ll manage it for you.
Yes. Your legal spouse and children under 20 years of age can apply for Dependent Visas (Non-Immigrant O) that are directly linked to your primary visa status (such as a Non-B, Retirement, or LTR visa). In 2026, the Marriage Equality Act has expanded these rights, ensuring that all legally recognized partners can remain together in Thailand with full legal security.
SiamConsult Family Support: With 16 years of local experience, we synchronize your family’s 90-day reporting and annual extensions. We handle the Passport Logistics for the whole house, so you can focus on building your life together in Southern Thailand.
Ready to bring your family to Thailand? Just fill in the form above.
Because experience matters. In the digital landscape of March 2026, navigating Thai residency requires more than just filling out forms—it requires a partner who understands Passport Logistics and has the local authority connections to troubleshoot “System Blocks” in real-time.
SiamConsult Care: Our goal is your peace of mind. We take the complexity out of 2026 residency rules, providing you with a smooth, predictable, and 100% legal path to stay in Thailand.
Secure your residency with the region’s top experts. Just fill in the form above.
In 2026, the path to a Non-Immigrant O Visa has shifted toward a “Digital First” model. At SiamConsult, we navigate this modern ecosystem for you, ensuring that your TDAC (Thailand Digital Arrival Card), biometric records, and physical dossiers are perfectly synchronized for a first-time approval.
SiamConsult Assurance: With 16 years of local experience, we make the complex digital transition of 2026 organized, personal, and fully understandable. We handle the system so you can enjoy your life in Thailand.
Start your 2026 residency journey today. Just fill in the form above.












