Invoicing Terms tab (Smart project)
In this tab, you can check and change the invoicing terms for clients and vendors.
At the top of the tab, the Client Invoicing section is displayed.

Here you can:
specify whether the task is Invoiceable.
deselect the Use Default checkbox to set a custom Invoice Expected Date and select the Payment Terms and Tax Rate.
check the Payment Status.
add a client invoice. For details, see the Create a client invoice guide.
check the Currency Exchange Rate.
The Vendor Invoicing section is displayed below,

Here you can:
specify whether the task is Invoiceable or whether this should depend on vendor profile settings.
deselect the Use Invoicing Details from Vendor Profile checkbox to set a custom Invoice Expected Date and select the Payment Terms and Tax Rate.
check the Payment Status.
check the Currency Exchange Rate.
To find out more about invoicing in the XTRF Home Portal, see the Invoicing module section.