@Dave ********
MUST have 800,000 Thai baht to get the Non O Visa as retiree and the One year extension of stay as retired the first time.
And must meet the financial requirements for the full year up to the renewal of the first year... AND have proof of your depositing by international transfer of at least 65,000 Thai baht in a Thai bank account in your name only for the complete 12 months prior to the second year renewal in order to use the monthly deposit requirements.