...
If only the Enable Items of Work Type in Sales Documents option is selected on the Administration > Settings > Sales form, you can include items of Work type in the list of items for correction.
If If also the Phased Revenue Recognition functionality is used in your system and the Use Phased Revenue Recognition option is selected on the Additional Information tab (as well as in the customer contract), you can specify corrections (differences) to the amounts of works and to the related costs recognized along with works in the invoice used as the basis.
...
- If the Prices Include VAT option is selected: Total = Amount.
- If the Prices Do Not Include VAT option is selected: Total = Amount + VAT_Amount.
The value in the Contract Assets Quantity column shows the quantity of the item that was recognized in the related Phased Revenue Recognition documents document. For details on contract assets, refer to the Contract Assets tab.
The value in the Contract Assets Amount column shows the amount of the item that was recognized in the related Phased Revenue Recognition documents document.
The Total Cost column shows the amount of related costs.
...