What is the process for extending a DTV visa in Thailand after the initial six months?

I just did mine at Krabi immigration but I definitely had to be persistent. We got there at 8:30am and had it completed by 2pm.

I feel lucky because we dealt with that particular senior officer quite a bit lately (drivers license- buying car etc.) and we have good rapport. However - he said immediately ' why don't you do border run? Do border run - much easier' lol. Easier for who tho? 🥴

I am super organized and had everything- plus some - printed and ready to submit. I own my own business and work fully online so im here on the digital nomad DTV. Proof of funds is definitely a big one - he came back to it numerous times - even tho we could show we have more than the 500k each. It became very clear that they were not knowledgeable at all about the requirements. I'm pretty sure I know more about it. He did send us home to take a picture of us - in front of our house 😂 Happy to oblige. We brought that after lunch - listened to him gruntle a bit more but did get our stamps. We kept it light and humorous and overall it was a pleasant experience. But he made it very clear that border run is expected next time. We shall see lol.

They advertise in the store outside of immigration DTV five year. FYI.

Easier to do a border bounce. For an extension you need to show refreshed paperwork to that you originally supplied and 500k baht in the bank for the past 30 days

Very difficult to do. Copious amounts of paperwork to provide. It can be done but most just opt to bounce.

For an example I know 6 people in Phuket have managed to get an extension so far. One person took around a week and numerous visits to immigration but finally got it. He commented to me that next time they’ll bounce.