I currently have quite new 1 year Non-immigrant B visa for business, issues in October. But now, I will start working for a Thai company from January 1st on, and will work in Thailand.
To get a work permit, as far as I know, I need a Non-immigrant B Employment visa. Is it possible, to change the Business visa against an employment visa in Thailand, or do I need to apply for a Employment visa here at the Embassy in Europe?
If so, do I have to cancel my business visa, or is it void automatically, or are they active parallely?