Will Transferwise showing a domestic transfer be acceptable as proof of overseas funds for Chiang Mai immigration?

Mike, in my case I have an account at Bangkok Bank and on two occasions this year TransferWise partnered with Kasikorn locally to transfer my money into Bangkok Bank and it DID NOT show up as an FTT, or Internationsl Transfer. I emailed customer support at TransferWise and explained the problem, and they agreed to flag my TransferWise account to always use Bangkok Bank as their partnering bank to send money to my account. So far this has worked successfully and all of my transfers have come in as FTT. Perhaps you can open an account at Bangkok Bank if you haven't already.

I would also check with the Chiang Mai immigration office BEFORE you need to apply for your extension on the chance they're gonna say NOPE you can't show domestic deposits so you can come up with a plan B,

You need international transfers to show the Thai Immigration.

unfortunately that is gonna be between you and C/M immigration.

Post on the Transferwise f/b group about thailand