The Billing list contains all billing records regardless of date or Matter
Open Billing List

If you do not have a Billing icon on your main toolbar.
Billing - Billing item List - All billing items
The Billing list

1. You can search
2. Use your Quicktabs and
3. Read the descriptions
Note:
The Not in PCLaw quicktab shows all of the time entries that have not been sent to PCLaw regardless of date or Matter.