Yes. Go to Invoice → Outgoing invoice for the full history. You can filter by date, status and payment plan.
All outgoing invoices are also visible in the payment plan overview and on the income side of the final forecast.
Resetting the column view and filtering by posted period
If the column layout in the invoice table has been changed, click the Columns button and select Reset to return to the default view.
To see the total invoiced amount for one month, use the filter button next to Columns and select the posted period «to» (and optionally «from»).
