How much do agencies charge for opening a bank account in Thailand?

The cost of using an agency to open a bank account in Thailand varies widely, typically ranging from 5,000 to 30,000 baht depending on the agency and whether the service is bundled with a visa application. Many agencies have discontinued providing bank account-only services. An example from a user mentioned paying 5,900 baht as part of a package costing around 22,000 baht, while others have independently opened accounts for 5,000 to 6,000 baht, typically requiring a tourist visa and supporting documents.