Is there anyway to filter the VAT Detail Report by Chart of Account. For example, I have a Bill with an expense categorized under "Commissions and fees". The bill is unpaid, but VAT is still due on it (accrued accounting).

There is a "Distribution Account" filter on the VAT Detail report, but this doesn't seem to be the category on the bill. I've also tried enabling Classes and assigning a class, but again, as soon as I apply the filter, there's no results. Is there no way to filter VAT by CoA or class that the expense was assigned on Bills?