DTV + Mandatory 90-Day Reporting
As with nearly all Thai Visas and Extensions of Stay in Thailand (with only one visa type as an exception), there is a requirement for those who have made entry into Thailand and stayed continuously within Thailand for 90 days or more to do 90-Day Reporting with Thai Immigration.
Inexplicably, why are there rumors that 90-Day Reporting is not necessary for DTV is unknown, but for the Destination Thailand Visa (DTV), 90-Day Reporting is specifically required as follows:
As per Thai Immigration Order #135/2567 (2024), dated 15 July 2024 implementing the Destination Thailand Visa (DTV),
> Section 5 requires 90-Day Reporting for those who made entry into Thailand using a DTV.
Also, for reference are the Cover Sheet of related implementing Immigration Orders dated 15 July 2024 and both the signed copy and Royal Gazette published copy of the Interior Ministry Ministerial Regulation outlining the Destination Thailand Visa (DTV)
Sorry, that an English translation is not provided, but perhaps using Google machine translation may help to understand these Thai documents....