Is there a tax report/query that breaks down purchase tax by line item?

The system does not yet have Data Views for purchase tax detail.  The best report currently available in the system for this topic is located under (Tax > Reports > Tax Code Activity Report).

Also, some users have reported that (Purch > Data Views > PO Lines Summary) gave all of the information that they needed.  They've pointed out that in the pre-filtering screen, make sure all 'PO Status' and 'Line Type' checkboxes are checked and then run the data view for the 'All Fields' template.