In Smokeball Billing you can go to the Reports tab on the left hand side of the screen, then you will see "Choose A Report". Select "Matter Balances". You can then filter this report by Person Responsible or Matter Status, or simply select All if you want to see all of them. This will bring up a list of all the matters and their respective matter balances. It also includes a column to show the trust balance available on each of the matters.