Have people considered the impact on foreign funds being used to support 'girl friends', wives and perhaps children in Thailand from a farang. If say a farang sends B30k per month to Thailand from abroad then the Thai referred to above could be up for tax on the foreign income. By rough reckoning that could see the Thai recipient up for tax, depending on age etc, for up to B7.5k per year. So not only the expat up for tax but the Thai foreign income recipient. Some of those Thais would have never been registered for tax (no TIN) or ever paid tax. How will the Revenue Dept treat this income?