I recently changed address within Phuket. With the landlords help (copy of ID card and tabien bahn) set up an online TM30 account and submitted report within 1 hour( could not have been easier). My question is do I have to submit a TM27 form at immigration (Phuket). I read about it when they stopped the TM28 but have never heard anyone talk about doing it since. Thanks for any clarification.
TLDR : Answer Summary
After filing a TM30 online for your address change in Phuket, you do not need to submit a TM27 form at immigration. It is advisable to take a screenshot of your TM30 submission as a receipt since the online system does not provide a receipt option.