This is another it depends on the Immigration Office. In Jomtien I never had to have TM30 resubmitted after any travel returning to same address. At least it never interfered with any immigration interactions such as 90 Day reporting. However, in Chiang Mai my international travel means a new TM30 needs reporting upon return. No idea as yet regarding domestic.

@Dave *****

Great service and the owner is a great guy. He does fret over the dress code at Govt offices. Lol Quite a few DTV people taking test with them when I was there.

I just got both car and bike license through these guys. They got residence cert, medical cert and gave package to take to DLT Changphuak Gate Driving School Chiang Mai

No need for TM30. It is registered after you enter Thailand.

@Hamad *******

Type of visa matters.

Your landlord or their agent registers you on the TM30. They will send you a copy for use at immigration.

@Khun ****

it is 1900 THB to extend - not 10k

Anonymous participant 354 See quite a few of these - advertising their services within Thailand. Just needs a Thai with a broken rice bowl.

For PR you need to be on a Non-Immigrant Visa for 3 years paying taxes etc if going the employment rather than family route. You can do that on your current "B". Going to DTV and then back to a Non-Immigrant is going to reset the clock to zero whterh it is B again or LTR.

@Joel ******

You can extend one time per entry - NOT one time in the 5 years validity of the visa.