A. The system automatically creates a single line item in the journal entry for every installment
B. The payment wizard handles them as separate invoices and you can reconcile them separately.
C. The customer receivable aging report, vendor libiality aging report, the cash flow report, and open line item list also treat them as single invoice.
D. These line item all appear in the payment screen you can pay them one after the other.
E. The system add the whole tax amount to the last installment or the system distribute the tax amount among all installment.