So now, "officially" any income tax on foreign-remitted income will be waived AGAIN. They even plan to apply the new law retroactively, according to this news piece.
TLDR : Answer Summary
A recent announcement suggests that Thailand may waive income tax on foreign-remitted income, possibly retroactively. However, there is confusion over whether this new law will apply to foreigners or just Thai individuals with foreign income. While some express optimism about the tax change, others caution that it remains unofficial until officially gazetted. Discussions among expats highlight the importance of clarity surrounding the applicability of these tax laws, especially for those on specific visas such as the DTV.
DTV VISA RESOURCES / SERVICES