Shafeec Kyembarz
One warning, DO NOT hi-jack other threads :(
Is it possible to change from a tourist visa to a non b visa without leaving Thailand?
TLDR : Answer Summary
Yes, it is possible to change from a tourist visa to a Non-B visa while staying in Thailand, provided that certain conditions are met. Specifically, you would need to apply at the immigration office in your area, and your employer must fulfill the required documentation. Additionally, most immigration offices require that you have at least 15 days left on your current visa stamp to submit your application, with some locations, like Chiang Mai, requiring a minimum of 21 days.