
It is also offering a multifunction loan discount interest rate of between 1-1.5 per cent annually.
Under ‘KTB Promtpay Saving’, 0.5 per cent will be added to the interest rate for customers who apply for the promtpay service – increasing the normal interest rate for a savings account to 1 per cent.
Customers who transfer money from their promtpay account to another promtpay account within the first six months of applying for KTB promtpay will get 0.15 per cent added to their savings account interest rate.
Under ‘KTB Birthday', the interest rate is 1.45 per cent.