Can I do my 90-day reporting in Koh Samui with a TM30 from my landlord?

The user in Chiang Mai asks about doing their first 90-day reporting while traveling to Koh Samui. They want to know if they can submit their TM30 from their landlord there. The responses clarify that as long as a TM30 has been filed for them in Koh Samui, they can indeed do their 90-day report at that location. It’s also noted that reports can be filed 14 days prior to the due date and that it’s advisable to check local immigration office procedures.