The immigration offices all over the country are sticking to very stringent requirements to get an extension on a DTV. You basically meet all the requirements you met when you applied for the visa (and have lease/TM30, 90 day report receipt etc)

I'd say you are far better flying out and back in to get a new 180 day entry stamp rather than fooling with trying to jump thru the required hoops to get an in country extension

No problem at all doing that, but if you can't use monthly income next time and have to use bank money you would need banking documents from each Bank.

@George ********

yep at most offices you can apply for all types of extensions when you have 3p days or less left on your current stamp

You aren't renewing anything,.

Every year you apply for a brand new yearly extension from scratch, doesn't matter how many previous year extensions You've had each one is its own stand alone application.

Requires all the same documents all over again, copies, lease, TM 30, landlord id, house book, bank letter, year detail transaction report, bank book copies, updated bank book the day you apply.

You are advised to go to your immigration office and get their hand out because with 80 offices in the country each one doing their own thing there could be different things your office requires that are not required at other offices.

Remember you can apply for a year extension when you have 30 days or less left on your current stamp at most offices so don't let your stamp run down right to the end, you don't lose any time applying early they add the year to your current expiration date.

can't you just make a tentative booking for a flight and a hotel (one you can cancel after you use it for the application) ??

And seeing as the O/P

@Harry ************

never weighed back in (or checked their message requests 😕 ) we're done and wish them well.

@Daniel ******

yep you're fine, just present the old/new passport and that print out of the PDF when you stamp in and you'll get in no issues

If you're just transiting <- as in NOT clearing immigrations and staying in the transit area only you don't need to file a TDAC (Thailand Digital Arrival Card) online.

@Daniel ******

and you have an eVisa right <- meaning you got it by applying online thru the eVisa portal and the consulate emailed you the PDF once the visa was approved.

The problem isn't that you can't apply for an in country Non-O visa based on marriage to a thai at your local immigration office from a "tourist visa status" (either free stamp entry or real tourist visa entry)

The problem is you need to already have 400K baht in a thai bank account in your name only BEFORE you apply for the in country 90 day Non-O visa 😕 Or you need to come from a country whose embassy here will issue the affidavit of income from abroad notary letter stating you have those funds in an account in your country.

IF you can't show proof of funds in thailand to get the visa at your immigration office here in thailand you'd have to go to a nearby thai consulate and apply for the 90 day Non-O online thru the eVisa web-portal (you can show proof of funds in your country to get the visa issued outside at a consulate)