Earlier in the year foreign clients of Kasikorn Bank received communication about Commonn Reporting Standard (CRS) and FATCA (for US citizens). There was a need to complete and submit forms.
Now Bangkok Bank has started the communication and it is predicted all foreign account holders of accounts in all banks will have to complete the forms.
The main question for DTV holders on the form is "Country of Residence" and "TIN" or if no TIN specific reason. This is for Tax Reporting to country of residence which Thailand signed up to.
Please do not shoot the messenger :-) :-)
TLDR : Answer Summary
In light of recent communications from Kasikorn Bank and now Bangkok Bank regarding the Common Reporting Standard (CRS) and FATCA compliance, foreign account holders in Thailand, including DTV visa holders, need to complete specific forms related to their tax status. The forms require information on 'Country of Residence' and Tax Identification Number (TIN). Although DTV visa holders have had challenges opening bank accounts in the past, these regulatory steps indicate that banks are beginning to recognize DTV holders as legitimate clients. However, some confusion remains about the account opening process for DTV holders.
DTV VISA RESOURCES / SERVICES