My COE application was pre-approved last week, so I went ahead and bought my plane tickets in order to complete the COE application process.
I uploaded my plane ticket confirmation and ASQ Hotel booking and received the response that my request was rejected because its too early to apply and the rules my change. I am applying for a June arrival.
Has anyone else had this problem? How soon ahead do we need to apply?
Here is the response that I received:
Royal Thai Embassy has rejected your registration/application. Due to Too early to apply for a COE. In June, the regulations to enter Thailand may change.
TLDR : Answer Summary
The user received a rejection for their COE application due to applying too early for a June arrival. They are seeking advice on how soon ahead they should submit their application. Comments suggest that applying a few days to a month before departure is advisable, though many recent changes in Thailand may affect the application process.