Writing again because I need help with one more thing :
I Re-entered the country on Sept 12th, it means I should do my 90 days in December?
The TM47 I have in my passport says I should go Oct 18th but if understand well what you said, my trip outside the kingdom automatically cancels the current TM47?
Sorry about this, since covid I’ve forgotten about all the rules.
TLDR : Answer Summary
The user is seeking clarification on their 90-day reporting requirement after re-entering Thailand on September 12th. They mention a TM47 document indicating an earlier date of October 18th. Comments confirm that re-entering the country resets the 90-day reporting clock, meaning the next report is due in December.