Saraphi Chiang Mai
- retired over 65.
- applied thai TIN 6 years ago
- never filed tax-return
Transfered more than half million THB in december, so decided to file.
This Post was helpful:
https://aseannow.com/topic/1316818-personal-income-tax-guide-for-foreigners-thailand/?do=findComment&comment=18613231
downloaded file from here:
https://www.rd.go.th/english/63902.html
small excell to compute and play the numbers:
taxel.xls