Don't understand one part of that.
You are trying to discuss extensions based on retirement from a non O visa.
Or a non O-A which is a visa valid for one year Or a multiple entry visa based in retirement.
BTW no such thing as a retirement visa.
Again with the access to money reference.
That's minor.
Geez ..
Many other reasons to have your pp with you on one month road trip.
Clearly on ignore for good reason.
That's sort of irrelevant.
You are clearly a tourist regardless of age..
If you were spending LOT of time in Thailand immigration might suggest a non O retirement more appropriate.
So do you suggest OP goes on a one month road trip to an island driving a car Yes Or No without his passport .
Simple question. .
Let's see your level of awareness.
To state pp not necessary is madness.
Necessary meaning sensible option
Silly thread.
If you are over 50 and spending ongoing time in Thailand you should obtain the appropriate visa.
That being non O based on retirement with subsequent extension.
Hell yes contact immigration.
Make sure you look at every page to make sure it was io error.
Have never read of that happening.
Incorrect date sure. That happens.
No entry stamp. That would be a first.
BTW: If you decide to use the appointment link (ripper option)
Make sure you bring a hard copy printout of appointment confirmation email.
A screenshot does not cut it.