Yes & no. In April 2023 I went to my local, Bang Rakam, tax office to ask if I needed a Tax number. The very nice man said yes, it can be done, put my financial details into the PC. At the time I was transferring 40k per month = 480k, plus 420 in the bank. He charged me 200 Bht for filing late. This year I went in February, and gave him my figures, which are now 35k per month = 420 Bht.
No tax to pay.