Can DTV visa holders open bank accounts in Thailand?

You simply haven’t been in Thailand long enough to be a customer.

Reconsider if a Thai bankaccount is need-to-have or nice-to-have.

Banks in Thailand are like everywhere in the world, interested in having good stable custormers, that have a permanent address, a steady easy traceable income, and use the account all year round.

That is why the banks are reluctant to give accounts to people on short time ( read: tourist ) visas, and who only spend part of the year in Thailand.

Don’t expect to get a residence certificat, until you have stayed at a permanent adress in at least 3 month, since that is what the residence certificat should confirm.

Furthermore the added attention on whitewashing of money, is an added burden on the banks, so even depositing large amounts isn’t a guaranteed way to open an account.

The value of a resident certificat, had gone down, since Immigration Officers are giving them to people that are not on a longterm visa, or have stayed severel months at 1 adress in Thailand, so even if it is a formal requirement, the bank make up their own assesment of the stability of the want-to-be customer.

9-thailand-to-implement-stringent-compliance-regulations-for-new-bank-accounts?

Every branch of every bank has its own policy. Get your walking shoes on

You need to get out and keep trying

"recent policy" is code for can't be bothered