I'm an Australian living in Thailand on a Retirement visa. When I next renew it I will have to show I've either 800,000 THB in my bank account or that I have a regular income being deposited. I'm told I have to demonstrate the income being deposited was from a source outside of Thailand. Does this apply if I show the 800,000 THB in my account or does it not matter on the verifiable source. I ask as it works out much cheaper to deposit money from my Australian account to my Thai one if I use companies such as Transferwise rather than a direct bank transfer. The problem is that if I use a non-bank to transfer the money it does not show up as sourced from outside of Thailand. Thank you in advance for your assistance.