“In 2026, staying in Thailand longer than a standard holiday is no longer about ‘border runs’—it is about choosing the right legal status for the life you are actually living. Whether you are transitioning from a tourist to a student, a professional, or a retiree, the ‘Upgrade’ process is your gateway to long-term peace of mind. At SiamConsult, we navigate the 2026 digital requirements so your transition is seamless.”
We are pleased to guide you step by step through your Thai Visa Upgrade or Change of Visa Type—from your first inquiry to the successful completion of your new visa status.
At SiamConsult, we make the process clear, smooth, and stress-free with bilingual checklists, document verification, and personal follow-up at every stage. Whether you wish to upgrade from a Tourist Visa to a Non-Immigrant Visa, extend your stay, or adjust your visa purpose, our experienced team is ready to assist.
Since 2009, we have helped residents, professionals, families, and retirees across Krabi, Phuket, Ao Nang, Koh Lanta, Phi Phi, and Phang Nga prepare their visa conversion documents, coordinate with Immigration, and maintain continuous legal status in Thailand—all in full compliance with 2026 Thai Immigration regulations.
With proper eligibility documents, supporting financial proof, and a valid reason for visa change, you can upgrade your visa within Thailand without the need to leave the country in many cases. In 2026, this is primarily managed through the TM.86 and TM.87 conversion protocols.
SiamConsult ensures that every detail—from document preparation to appointment scheduling—is managed precisely and efficiently, giving you confidence and peace of mind throughout the entire process. We synchronize your new status with your mandatory TDAC (Digital Arrival Card) profile to ensure your biometric records remain flawless.
IMPORTANT: The 15-Day Rule is strictly enforced in 2026. You must generally have at least 15 working days remaining on your current stay to qualify for an in-country upgrade. Please do not overstay or submit an incorrect application before consulting with a professional. SiamConsult will confirm your eligibility, required papers, and Immigration timing before any submission.
From us to you—with care, accuracy, and commitment—welcome to your smooth visa transition in Thailand, and thank you for your continued trust in SiamConsult.
“Khun Jaa”

Upgrading (converting) your visa means changing your permission of stay inside Thailand to match your real purpose — work, family, study, retirement, or long-term residence.
With SiamConsult, your upgrade is mapped clearly, documents are prepared bilingually, and submissions are coordinated directly with Thai Immigration and the relevant authorities (MOE, BOI/OSSC, LTR units).
You’ll pay government fees (Immigration/Embassy, extensions, re-entry permits) and, if relevant, MOE/BOI/LTR/Labour filings, plus professional services. SiamConsult provides an itemized quote upfront—full transparency on totals before you proceed.
Ready to upgrade?
SiamConsult confirms eligibility, prepares every document, and manages the process end-to-end—so your status in Thailand stays clean, legal, and worry-free.












