Ok it is getting complicated. I just moved from Pattaya to Udon. So I did the tm30. Now I need to do the change of address procedure at immigration (seems you need to go in person first time for 90 day reporting if you move and do which I didn't) then I can go for proof of residence. Hard if you need to work and get all this done in person 😃
I moved and gave another address into the system and it worked. Did it yesterday. Besides you can't change passport number also. Make sure flight number is correct
never needed to do anything my company took care of everything. No need to worry. Now I have to do it myself so trying to read up and inform myself. But agree should have kept track of this myself...
got the same message from HR at my work. Had to provide them work permit and passport and they said by law they needed to start the cancelation process.