Objective : The objective for the Confirm Invoice is for the respective PIC for verifying the invoice before send out to the customer.

Targeted Audience : PIC for billing confirmation / Senior Finance People

General Assumptions :
1) Allows the PIC with the access right to edit the invoice after confirmed.
2) Phase 2, for all editing of invoice after confirmation, system needs to capture the reason.

User Interaction : Click on the Confirm icon on action panel in Invoice Listing Page for confirming invoice or click on the Confirm button for View Page.

The Confirm Invoice page consists of the following sections
(i) Billing Info
(ii) Invoice Info
(ii) Invoice Charges Details
(iii) Invoice Summary
(iv) Additional Remarks

2 actions on Confirm Invoice UI
1) Confirm --> Set Invoice to Confirmed and back to Listing Page
2) Back -->back to Listing Page without any action

Please refer to attachment for more details about the mockup.