Hello all, I'm back in BKK on a non immigrant O visa. I am not sure what the requirements or costs are for me to extend that to 1 year? Can anyone help enlighten me?
TLDR : Answer Summary
To extend a Non-Immigrant O visa to one year in Thailand, you need to meet specific financial requirements. You can either maintain a bank balance of 400,000 baht in your account for two months prior to applying or provide a notarized affidavit from your consulate confirming an income of 40,000 baht per month. The cost for the extension is 1,900 baht.