I consider myself fortunate not to have come across him before........or if so conveniently forgotten.........
The article he quotes in Khaosod English news dated 31st August has a headline (I haven't put the link as not sure allowed)
The so called expert is Dr. Sopon Pornchokchai, president of the Real Estate Research and Valuation Center of the Agency for Real Estate Affairs (AREA)
So actually nothing to do with the Thai Tax authorities..........possibly scaremongering just a little bit...........