If you can afford the 800k, better use regular Non-O.

Marriage Visa can be pita, especially the yearly extensions.

@Dean ********

Interests for 800k pays health insurance? Lol?

Imagine... you can heat it to 100 and wait till it has 90 and then put it on the tea! 🙂

Dtv, tpv, ltr

@Victoria *********

Where does this within come from? Website says in advance.

@Dany *******

No. 3 days in advance.

No money, no visa.

1 y was already long time.

It is true that your Non-O must be canceled before you get the LTR stamped.

I did it in Bangkok, but this was also the office where my Eos for the Non-O was done. I was informed that you have to cancel the Non-O were it was approved or extended. If this is 💯 true, you never know...

Ask BOI or just give it a try in Bkk.

You have to provide a bank statement which shows that you fulfilled the financial requirements for Non-O all the time you had it since last Eos. No idea what happens if you cannot.

Or, if you do not have a multiple entry permit, just leave Thailand. This will automatically invalidate aka cancel your Non-O.

Non-B is the only visa for your requirements.