How can I show 800,000 baht in a Thai bank account if I can't open an account before getting a long-term visa?

It is a common requirement to show 800,000 baht in a Thai bank account for certain visa types, but it poses a challenge since you cannot open a Thai bank account without a long-term visa. Previously, it was possible to open an account with a visa-exempt entry, but this has changed. Currently, it is recommended to obtain a Non-O visa before arriving in Thailand or applying for one via a nearby Thai consulate if already in the country. Once you hold a 90-day Non-O visa, most banks will allow you to open an account.