Two month 800K seasoning + joint bank account

Are you certain of this? I spoke with immigration officer in amnat charoen this afternoon and he stated it was necessary to age or season the cash in thai bank when using combo option (income + cash). This is driving me crazy. Please help.

As Jingthing said, if that's what that particular office told you -- that you need to season the money when using a combination of income + savings -- then that's what that office will require from you.

I was keeping a list of places that require the seasoning, but lost it. I live in Hua Hin, and I know they require the seasoning, and I think Korat (Nakhon Ratchashima) and an office in NE Isaan were on that short list.

So, if misery loves company, then you are not alone. It caught me totally off guard the first extension I did in Hua Hin.