Sawadee, we are delighted you found us.
We offer a firm and friendly hand on your Thai journey and assist whenever you need it. Our goal is smooth, predictable progress toward your Non-Immigrant O Visa so you feel in control and secure.
Join our growing South Thailand network. Since 2009, we have helped clients stay legally and comfortably in Thailand.
After you submit the form below, we will review your status, provide a bird’s-eye view of your opportunities in Thailand, and recommend best practices to achieve your long-term goals.
We can also help with company formation and all required accounting services. Our service is full-scope, straightforward, in your control, and easy to understand. We always choose the best path for you—whether a Non-Immigrant O (marriage), Retirement Visa, or permission for your children to study in Thailand.
SiamConsult prepares your documents and submits them to the proper authorities on a clear timeline so your legal status remains protected and your residence in Thailand stays secure.
Below you will find brief information on Thai visas under the Non-Immigrant Visa Category O, as well as the contact form to reach us.
“Khun Jaa”
Build your life together in Thailand with full legal stability.
With SiamConsult’s support, you can obtain a Non-O Marriage Visa through certified documentation and spouse verification — allowing you to live with your Thai partner, extend your stay annually, and enjoy a peaceful life together in complete compliance with Thai Immigration rules.
Just fill in the form below.
Enjoy your golden years amid Thailand’s beauty and hospitality.
SiamConsult assists retirees aged 50 and above in securing a Non-O Retirement Visa, using verified income or savings to meet all Immigration requirements — giving you a one-to-five-year renewable stay, bank account, simple renewals, and total peace of mind in your new home.
Just fill in the form below.
Stay close to your loved ones while living legally in Thailand.
Our team helps dependents of valid visa holders — spouses and children under 20 — obtain their Non-O Family Visa with properly prepared financial and relationship documents, ensuring smooth approval, yearly renewals, and family unity under Thai law.
Just Fill in the Form Below.
Live and care for your Thai child with full legal recognition.
SiamConsult prepares your Non-O Guardian Visa application through verified custody, birth, and residency evidence — allowing you to remain in Thailand lawfully as a parent or guardian and continue providing for your child with complete security.
Just Fill in the Form Below.
Give back to the community through registered social projects.
We coordinate your Non-O Volunteer Visa with officially registered foundations or charities — preparing all approval letters and Immigration forms so you can dedicate your time to helping others while remaining fully compliant with Thai law.
Just Fill in the Form Below.
Receive trusted long-term medical care in Thailand.
SiamConsult manages your Non-O Medical Visa with hospital coordination, treatment plans, and proof of funds or insurance — ensuring you and your family can stay legally during recovery and benefit from Thailand’s world-class healthcare system.
Just Fill in The Form Below.
Join your family during diplomatic or official service in Thailand.
We work directly with the Ministry of Foreign Affairs (MFA) and your embassy to prepare your Non-O Dependent Visa, ensuring your residence remains legal, properly endorsed, and synchronized with your sponsor’s official posting.
Just Fill in The Form Below.
Stay with your family while they work or invest under special programs.
SiamConsult prepares your Non-O Dependent Visa in line with BOI, SMART, or LTR conditions, coordinating all approvals so your family’s legal stay remains continuous, comfortable, and fully compliant with Thai Immigration standards.
Just Fill in The Form Below.
Serve your faith and community with recognized status.
Through coordination with the Office of Religious Affairs, SiamConsult assists priests, missionaries, and religious workers in obtaining Non-O Visas for temple or church service — ensuring your stay is officially endorsed and in accordance with Thai law.
Just Fill in The Form Below.
Build Your Future – Live in Thailand with SiamConsult
Study IT, Engineering, or Mechanics at accredited universities or vocational colleges approved by the Ministry of Education.
With SiamConsult’s full support, you can obtain an Education (ED) Visa to study and stay legally in Thailand, developing technical skills for a successful international career.
Just Fill in The Form Below.
The Non-Immigrant O Visa is issued to foreigners who wish to stay in Thailand for legitimate personal reasons such as marriage to a Thai national, retirement, family dependency, volunteer work, or long-term medical treatment.
It is a flexible visa category that supports both short-term visits and renewable long-term residence.
Depending on your purpose, the Non-O Visa may be issued for 90 days initially and then renewed annually at the local Immigration Office. Our team will determine the correct subtype and guide you through the entire process, ensuring that your financial, legal, and personal documents comply fully with Immigration standards.
Whether you are married to a Thai national, retired and seeking comfort by the sea, supporting your Thai child, or contributing to community projects, SiamConsult ensures that your process is handled with accuracy, integrity, and care.
Our bilingual staff guide you through every step, from preparing financial evidence to coordinating with the Immigration Bureau and other Thai authorities, ensuring your stay remains fully legal and stress-free.
Each visa type has specific documentation and financial requirements. SiamConsult provides bilingual templates, prepares all Immigration and supporting forms, and liaises directly with the relevant Thai authorities to ensure compliance and timely approval.
The Non-Immigrant O Visa family includes three main types — Non-O, Non-O-A, and Non-O-X — each with different conditions, durations, and requirements. Below is a simplified guide to help you understand which option best fits your situation.
Contact us via the form Above.
You are initially granted a 90-day stay, which can later be extended up to one year at your local Immigration Office once all supporting documents meet official requirements.
Yes. In many cases, SiamConsult can assist you in converting your current visa (Tourist or Visa Exemption) to a Non-O Visa directly in Thailand, provided that eligibility and documentation conditions are met.
Documents vary depending on the purpose of stay. Generally, they include a valid passport, proof of relationship and retirement funds, Thai bank statements, photos, and address registration (TM.30).
SiamConsult prepares, checks, and organizes all documents to ensure smooth approval.
Marriage: THB 400,000 in a Thai bank or monthly income of THB 40,000.
Retirement: THB 800,000 in a Thai bank or monthly income of THB 65,000.
Dependent/Guardian: Proof of family support or educational expenses.
We will help verify that your financial evidence meets Immigration standards.
No. The Non-O Visa itself does not authorize employment. If you intend to work or manage a business, SiamConsult can help you upgrade to a Non-B Visa and Work Permit legally.
Overstaying is illegal and may result in fines or entry bans. SiamConsult tracks your expiry and extension dates, helping you stay fully compliant and avoid penalties.
Yes. Even with a valid one-year visa, you must file a 90-day report (TM.47). SiamConsult offers a reminder and submission service for your convenience.
Yes. Your spouse and children under 20 can apply for Dependent Visas (Non-O) linked to your main visa. We handle both main and dependent applications together for synchronized renewals.
Because experience matters. With over 16 years of visa expertise in Krabi, Ao Nang, Koh Lanta, Phuket, and Phang Nga, SiamConsult provides bilingual forms, clear instructions, and direct coordination with Immigration — making your legal stay in Thailand smooth, secure, and stress-free.
The first step is simple — just fill in the online form on this page and attach the required documents such as your passport copy and proof of current visa or entry stamp.
Once received, our visa specialists will review your information and contact you by email to confirm eligibility and next steps.
We will then prepare your bilingual application set, financial and family documents, and schedule your Immigration appointment in Krabi, Phuket, or your current province.
Throughout the process, our team coordinates directly with the Immigration Bureau and, when needed, the Ministry of Foreign Affairs or Labour, to ensure every stage is correctly filed and approved.
You will receive clear updates at each step — from submission to visa issuance — and continuous support for your future extensions and 90-day reports.
With SiamConsult, your visa journey is not only accurate and compliant, but also organized, personal, and understandable.
