@Irina *******
it doesn't matter if you own the company, or you work for someone else, there must be at least bt2million in registered capital for each work permit. The only exception to this is if you are married to a Thai on the type O extension, and open the business together. Then the registered capital requirement is only bt1million, but then under that business structure you also must have at least two Thai employees that you pay wages, and social security on. There is one other exception, but unless you are a regularly published journalist you don't qualify.