Precis som föregående skribenter säger så är den avgiften som tidigare var på 500Bht borttagen och numera inbakad i biljettpriset

Nytt förslag.
"Departure tax proposed"

"Thais and foreign residents would pay 1,000 baht to leave the country via air under surprise levy

Thai outbound travellers and foreign permanent residents in Thailand have been asked for their opinion on a government departure tax of 1,000 baht in an attempt to prevent locals from spending excessively

According to the questionnaire, Thai citizens and foreign permanent residents would be required to pay a departure tax of 1,000 baht for air travel and 500 baht for land and sea travel."

https://www.bangkokpost.com/thailand/general/2564461/departure-tax-proposed