Only if they have taxes to remit. Lots.of countries have double taxation agreements and depending on the timing and source of funds things are tax exempt. If you stay 180 days and have income that falls into a taxable category then you would.
I don't think it's worth the price just convenient. I think the DTV is a much better value just a little future uncertainty surrounding it with how the government tends to flip flop.
stop fear mongering there have been 0 visa revoked based on this and it isn't a policy it's just an idea some have how it could work. You're posting an opinion like fact.
You'll usually need passport and tm-30 plus supporting documents for the intended purpose of the residency certificate. Like your booked appointment for license test or the paperwork for a vehicle purchase or sale etc.
yes they refund the merchants fee. All the atms charge 220 baht per transaction, but some let you pull out only 20k and others upto 30k. If you use krungsri you can withdrawal 30k per transaction it's the yellow bank/atm.