I stayed in a hotel for three weeks and now moved to my thai partners house and I need to file for a 30 day extension on my tourist visa. We didn’t file the paperwork needed for staying in her home so what will happen when i go for the extension?
TLDR : Answer Summary
The procedure for extending a tourist visa in Thailand can be complicated if you haven't filed the required TM30 form for your current address. Some immigration offices may require a TM30 to match the address you provide, while others might not. If there is no TM30 on file for your current address, your application for an extension could be rejected until one is filed. Individuals often face fines for not filing this paperwork properly. To avoid complications, one suggestion is to stay at a hotel temporarily, ensuring you have a registered address when you apply for your extension, potentially saving you from fines.