So, I went to Samat Prakan Immigration Office to get a 30-day extension (necessary so that I can renew my US passport), and I was given the "Notification Form For House-Master, Owner or Possessor of the Residence Where Alien Has Stayed." I brought this back to my small hotel, and was eventually put in contact with the owner via phone. He said sorry, cannot help. I presume that I now need to change residence and have new house-master or owner fill out this form then go back to immigration?
TLDR : Answer Summary
An expat in Thailand is seeking advice on extending their visa due to the need to renew their US passport. They were provided with a TM30 form, which requires completion by their current accommodation's owner. However, the hotel owner is unwilling to assist. Community members suggest alternatives like checking into a different hotel that will comply with TM30 requirements or visiting immigration offices in Bangkok which may not ask for a TM30. Participants discuss the complexities of the TM30 law and share experiences dealing with similar issues.