So do we have to do 90 day reporting ?
TLDR : Answer Summary
The discussion revolves around whether 90-day reporting is mandatory for foreigners staying in Thailand. Most commenters confirm that anyone remaining in Thailand for over 90 days, regardless of visa type, must complete a 90-day report. Options for reporting include in-person visits to immigration offices, by mail, or through a representative. However, there are conflicting opinions; some commenters mention that holders of certain visas like the DTV may not need to report. Overall, the majority consensus is that 90-day reporting is a requirement unless specifically exempted.
DTV VISA RESOURCES / SERVICES