How difficult is it for freelancers on a DTV visa to obtain a tax ID in Thailand?

Many expats on a DTV visa inquire about the difficulty of obtaining a Tax ID in Thailand and the requirements for tax payment, especially if they stay longer than six months. Participating commenters highlight that Tax IDs cannot be obtained from banks but rather through local revenue offices. It is noted that while some find the process straightforward, others express doubt regarding the necessity of paying taxes if income is sourced from outside Thailand. The conversation emphasizes the complexities of Thai tax law and the conditions under which foreign income may be taxed.