What are the financial requirements for a DTV spousal visa in Thailand?

To apply for a DTV spousal visa in Thailand, the primary requirement mentioned is that the spouse needs to show evidence of financial support, which typically includes presenting the husband's bank account with a minimum of 500,000 baht. Additionally, a letter from the husband confirming his support is also required. However, there are suggestions that having more than the minimum amount—ideally 1 million baht—could be beneficial. Some applicants have successfully used joint accounts for this requirement.