Hi, just wanted to double check something, I recently had a baby in Thailand and don't have a passport for him yet. Am I able to travel internally with him as long as I have his Thai birth certificate? Thank you
TLDR : Answer Summary
Yes, you can travel internally in Thailand with just your baby's Thai birth certificate. Many expats have confirmed that this is sufficient for domestic travel. However, if planning to travel internationally later, you'll need to obtain a passport for your baby.