You'll need to have with you the name of the bank and the account number of the person or company receiving the money. 

 

Your Bualuang ATM card entitles you to transfer 50,000 Bt per day, your Bualuang Premier card 150,000 Bt per day, and your Be1st debit card 150,000 Bt per day. You can transfer money between accounts within Bangkok Bank 24 hours a day, seven days a week. Our inter-bank transfer service is available from 6.00 am to 9.00 pm