Coming to Thailand aprill 25 I have single entry Visa. Will be staying pattaya for 10 days then am going to khon Kean for 6 weeks or more .. stay in my new house I've built with gf and son .do I have to check in with immigration with in 24 hours of arriving in khon Kean or do I not have to worry about this thanks for help
TLDR : Answer Summary
When arriving in Khon Kaen after traveling within Thailand, it is required to check in with immigration within 24 hours of arriving at your new address, especially since you hold a single entry visa. This process is an important part of maintaining compliance with Thai immigration laws.