Originally Posted by
Vancover Thai Consulate website
" ... At the end of the one-year stay, a visitor who wishes to extend his/her stay must submit a request to extend the period at the Immigration Bureau with documented evidence of money transfer, or a deposit account in the Kingdom, or an income certificate, of the amount of no less than 800,000 Baht, or an income certificate plus a deposit account indicating a total amount of no less than 800,000 Baht a year. Sathon District, Bangkok 10120. In the case of conducting any following reports, the Reply Form for the previous report shall be enclosed as well.) Copies of any previous such Reports should also be included ... "