Q. I think it was helpful that the re-entry permit had been issued by CW,
-> Yes, CW wouldn't move a re-entry permit if it's issued at the airport. In that case, you need to go to the airport that issued a re-entry permit to move.
Q. When would I need to have the money in the bank
-> You must complete two months as of the day you apply for your next extension, not two months until the due date. You have to put 800K 25 July at the latest. But in this case, you have only one day to prepare bank documents and submit the application. Put your balance to 800k baht as early as possible.
Q. would I have to have it shown as being from a foreign source?
-> 800K baht doesn't have to be transferred internationally for an extension application. But some offices MIGHT want to see the proof of source. Check with your local immigration office.
Q. I have noticed in 2020 the extension was to 24th Sept, and in 2021 and since has been stamped 26 Sept
-> Cannot say anything for sure without stamps. But a big possibility is that the Covid amnesty might affect your stamps during those years.
, OP is on an extension for being a spouse to a foreigner with an extension for employment. She needs to cancel her extension officially even after it's expired, same as the amin applicant (her spouse), and a fine will be applied if late to cancel.
You need to cancel the current extensions with a termination letter (stating end of study on xxx date) from the current school at the immigration office. Then apply for new extensions with documents from the new school at the immigration office in the new province.
Depending on the current province office's policy, you may or may not be able to apply for cancellation in advance.
If the timeframe allows, you may change the school and get new extensions without leaving Thailand. Detailed procedures and timing depend on many factors, you need to talk with current and new schools well in advance.
You need TM30 receipt with the address matching your long-term lease for a 1-year extension in Bangkok, along with the lease agreement, owners' ID (signed copy of national ID & blue house book, or passport in case the owner is a foreigner).
They tightened the TM30 account approval process a while ago (it was mentioned on the system for a while).
If you can register a TM30 account with the correct address, it would be okay.
, be aware that re-entry permit wouldn't buy any additional time. it expires at the same as the current stamp expires, and will be stamped in for the same last date with the current stamp..