Just landed at BKK from London, according to BA, the Thai immigration claims its no longer a requirement to fill in a TM6 anymore, it’s done ‘electronically’.
Told the head Steward this was utter rubbish, low & behold....chaos
TLDR : Answer Summary
A traveler has reported confusion upon arrival at BKK, stating that British Airways claimed the TM6 form is no longer required and is handled electronically. However, the traveler disputes this, noting chaos at immigration, and comments suggest that only Thai citizens are exempt from filling out the TM6 form.