There has been alot of excitement regarding Bangkok bank's introduction of a requirement for you to have a 4 month lumpsum either before your ext or feeze funds afterward, to obtain a balance certificate for your visa extension. What I've not seen is where someone is using the monthly income method to fulfill the financial commitment? Do they now need the lumpsum as well?
TLDR : Answer Summary
There has been confusion surrounding the new requirement from Bangkok Bank, which necessitates a lump sum of funds for obtaining a balance certificate for a visa extension. While some users express concerns about the need for this lump sum, others clarify that if you are using the monthly income method to fulfill the financial requirement, a lump sum is not necessary. It's important to ensure the bank provides accurate documentation showing the 12 monthly deposits for immigration purposes, and some users recommend consulting with your bank regarding the submission processes.