Tax changes within Thailand are going to change massively (Fact) Is this going to effect expats no!! I have two friends who are married to thais who work in the inland revenue, they have half a ream of paperwork to study (if you do not how much this is Google it!!) They have both said this will not have any effect on expats. Stop all this bull<deleted>!!
Just to say I feel really sorry for you and your wife. The Thai family is very strong, far stronger than from the West, I had the same problem but it pales into insignificant to what you both are going through, as they were never toxic
Not a problem. For the last 15 years I have filled a tax return in for myself and the wife, so this is what evidence I will be providing if it is needed
Each year I go to my local tax office (I have a tax I'd number) for the return of tax on my savings never once have I been asked to fill in a tax return