@Da***
, I believe you only applied for a 90 day Non-Immigrant Type O visa at the thai immigration office, NOT a year extension yet, correct?
The Non-O inside the country requires proof it came from abroad (and at least at Chaengwattana you don't need it to be in the bank ANY amount of time)
I've had people transfer the money in and we've gone right out and applied for the 90 day Non-O the next day at section C-1 out there. It went under consideration 14 days and we went back and got the 90 day Non-O stamped into their passport. They knew that by the time they would apply for a yearly extension the money would be seasoned the requisite time
BTW: To get your first yearly extension using banked money, funds need to be seasoned for 60 days prior to the date you apply and for every subsequent yearly extension it needs to be seasoned for 3 months prior to your application date.