Originally Posted by
ft101
As said already, I have been right through to the payment stage with a declared Date of Birth in 1937 and it works fine. The only section where you declare non-imm "O" visa or similar is in Step 1 (pic attached) but that is just them trying to sell you something in the future. Acknowledge the pop up and move on.
Once again, Thai Pass has no idea what visa you will enter on so it's impossible to be refused or accepted for it based on visa type. The insurance certificate available when purchasing this product will get you a Thai Pass as long as you meet the other Thai Pass requirements.
Edit: I've just been through the application on the insurer recommended on Thai Pass site that does up to 85 years old and it too can be taken right up to the payment page.
"The insurance must cover the whole duration of stay in Thailand."
They will only insure for 30-days.