Update Invoice
When to create a new invoice
Invoices are created when a project is ordered.
Update Invoices
During the process of project, date (publish date) and due (cash up date) may change depending on the process of the project.
Accountant have to judge when the project is going to be finished and update
Date
Due date
Unit Price
Quantity
Amount
of the inovice.
Amount also can be changed during the process of project, so accountant should attend the morning meeting to update information.
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