Is the tax-free income from a LTR wealthy pensioner visa mandatory in Thailand, or can I choose to pay taxes instead?

The post queries whether the tax-free income stipulation for the LTR wealthy pensioner visa in Thailand is mandatory or if the visa holder can opt to file and pay taxes, particularly in light of beneficial dual tax agreements. The user's attempts to seek clarity from the tax administration remain unanswered, leading to frustration amidst comments that highlight a general culture around seeking answers online.