The total taxes charged on an invoice can be found by going to the arrow on the invoice in the invoice screen:
Partial payments are applied according to an approved accounted hierarchy as described in other articles, e.g. firm collected taxes (fees/expenses) first, then vendor collected taxes, followed by advanced client cost reimbursements, firm expenses, then fees. To find this detail:
Matter > Details > Invoice>
The upper section lists the original invoice breakdown (not shown in full) ,the middle section shows the payment ($544), and the bottom section shows the allocation of the payment. Note: hierarchy paid the tax liability if full first before applying the balance of the payment.