I do not have investments in Thailand. I have a bank account but no withholding tax was deducted. I usually just use my ATM card to withdraw money from my German bank account (not the account in question). I am not a tax resident, as I do not spend more than 180 days in Thailand.
In the letter from the bank they also give the option: "If you have not yet received a TIM, please explain why!" I mean I can tell them that I am not a tax resident as I do not stay here more then 180 days per year, the question is if they will accept this or not.
That sounds like an explanation they could accept. Thank you for the advice.
Thanks for your input, I appreciate it!
I was here less than 180 days.