Hi Tharushi,

I don’t have an APP10 environment to check this but I suspect this is for the parts which are configured for “Transaction Based” (image below).

The section in the report should be showing POs of such parts which are not yet invoiced.

Thanks ​@Tharindu Illangasinghe for the information. 

Yes, Supplier Invoice Consideration is taken into account, but it does not appear to be the only condition.

We suspect that the data is being pulled when the PO line has a Transaction Revaluation Event, which records the "Non-Deductible Tax Amount."

So, I am currently seeking more information on this.