I'm currently in the process of bootstrapping an online business back in Europe (European citizen) and I want to travel to Thailand for some time and work from there for a few months, while enjoying the beaches.
I know that traveling with a tourist on-arrival visa will involve visa runs and I am not allowed to be working in Thailand. If I had a non immigrant B visa this would not be that big of an issue. But it seems that these are only for people that want to work for some company in Thailand, so it has to be sponsored by a Thai company.
Since I am not in any way taking up work from people in Thailand, but only servicing customers online back in Europe as a self employed individual, is there a need to get a visa? If so, which visa would be the right one for me and is it easily obtainable?