The 5 Banks — Which One for What Purpose
Each Thai bank has an unofficial specialty and a very different experience for foreigners. Pick the wrong one and you'll spend Year 2 walking to a branch every month to reset your app.
- Bangkok Bank (BBL): Most tourist-friendly, best for USD/EUR incoming SWIFT, strong branch English at Phuket branches
- Kasikorn Bank (KBank): Best mobile app (K PLUS), best for daily spending and Thai QR payments, fast card issue
- Siam Commercial Bank (SCB): Widest Phuket branch network, best for property purchase escrow and joint accounts
- Krungthai Bank (KTB): Required for LTR tax reporting, government subsidies, and paying utility bills via direct debit
- Krungsri (BAY): Owned by MUFG Japan — best for Japanese clients, corporate accounts, and Japan-Thailand SWIFT
