Did you contact the LTR Visa Office to perhaps get a Certification/Confirmation Letter of sorts issued by the LTR Visa Office to bring with you to the bank?
Are you asking about obtaining a DTV Extension of Stay inside Thailand at a local Thai immigration office and whether that local Thai immigration office will accept your Canadian bank account??
if so, then which (where) local Thai immigration office are you going to get a DTV Extension at??
of course, as you are located in Canada NOW, then this potential question of obtaining a DTV Extension at a local Thai immigration office inside Thailand can only be pertinent 5 to 6 months after you make Entry into Thailand again....
FYI–
The OP has stated that they already have a DTV (E–Visa?), so this question is NOT about applying for a DTV E–Visa at any Thai Embassy/Thai Consulate, but applying for a DTV Extension of Stay at a local Thai immigration office inside Thailand at least 5–6 months AFTER they make Entry into Thailand again
Do I still need to mail the document to the Consulate or come in person?
A:
No.
All visa applications must be submitted through the e-Visa portal (
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Please note that applicants are no longer required to mail anything to the Consulate and the Consulate does not accept walk-in or drop-off for the visa services at the moment.
Q:
What is e-Visa stickerless?
A:
The Royal Thai Embassy and Royal Thai Consulate-General in the United States are currently using a new e-Visa system which no longer requires for e-Visa applicant to submit his/her passport and original supporting documents through mail/in-person.
After the e-Visa application has been approved, a confirmation e-mail will be sent to applicants. It is kindly requested to print a copy of the confirmation e-mail to present to airline and Thai Immigration officials to carry out checks when traveling to Thailand.
Currently, every visa can be requested through e-Visa portal except the Thailand Elite visa.