3 way match and the gross amount (IR + sales tax )

Question

Can we configure the system  so that when it does 3 way match it includes gross amount  ( sales tax + IR amount ) . How can I accomplish this?
Currently  in our system it is not considering sales tax when doing 3 way match. Is this standard SAP?
What steps do I need to configure so that it  takes gross amount to do 3 way match.
Thanks,
Kavita

Answer 1

The standard invoice block is determined based on the repsecive tolerance key for block or we have to set manually in the payment tab (header).
if required You can set the manual payment block on the vendor master records and this will cause all invoices to be blocked for payment.
Request you to go thru below SAP help for better understanding:
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Payment Block Key
Use
     Specifies why a document is blocked for payment.
     The following payment blocks exist:
     o   Manual payment block
         If you manually select a payment block from the list field to block
         an invoice for payment, the payment block field in the header of the
         invoice document is marked with the appropriate indicator.
     o   Blocked due to differences
         If invoices are to be blocked automatically due to differences in
         the invoice items, the system enters the payment block R in the
         vendor line of the Accounting document. The field in the header of
         the invoice document remains empty.
     o   Random payment block
Invoices that do not show any other blocking reason, can be blocked
in accordance with the random principle. In Customizing for the
Logistics invoice verification, you can set the probability for the
block. The indicator for the logistical payment block is entered in
the header of the invoice document.
Dependencies
    If you have set a manual payment block, and an invoice is blocked
    automatically due to differences in the invoice items, the system enters
    the manual payment block in the vendor line of the Accounting document.