Can I transfer funds back after showing a deposit for the 500 THB requirement in Thailand?

You can transfer the funds back to your other accounts after showing the deposit for 500 THB, but it is advisable to retain the amount for a certain period, as requirements may vary depending on the embassy or consulate. A proper bank statement that includes your name and address is necessary—while some places may accept only one month of statements, others might require 3-6 months. A simple PDF of an incoming wire may not be sufficient.