
Confused about the interest on your credit card?
If you’ve ever wondered how interest works, or how you could possibly be paying
less, A
question of interest (PDF 375kb) has the answers you need.
A question of interest offers clear examples and simple explanations of what interest is, why we charge it and how it’s calculated.
Find out how to make the most of your interest-free period of up to 55 days, learn about the different types of interest, and discover how to avoid the most common fees and charges. Understanding interest is one of the most important things you can do to help you manage your credit card effectively, so you can stay in control of your finances.
Download A question of interest (PDF 375kb) today to find out more.





You can transfer the balance of an existing non-Commonwealth Bank credit card and save.
