Correct me if I am wrong.
After I get my retirement visa done, for my wife who is below 50 she has to get a non-O dependent visa (trailing spouse) tagged to my visa, correct?
This must be done only at the Thai embassy in her home country, correct?
Problem. I checked online with the Thai embassy in Vietnam and they don’t have such an option. The Dependent accompanies the spouse (me) who is either working OR studying in Thailand only (it’s doesn’t state for retirement). We have ASEAN passports.