Mapping tax to the Control Amount when importing B2B XML invoices

Summary

Assistance with editing an XSLT file & creating a custom message definition to map invoice tax lines to the Control Amount

Content

Hello tax experts;

I asked this question in the Payables forum & also had a technical SR going on this subject...I got some helpful info but not a definitive answer so I thought I'd try here:

We want to create a mapping for inbound B2B XML invoices to map tax lines to the Control Amount.  I was referred to:

FUSION AP: TAXCODE Value Is Not Populating Under Tax Rate Code Or Tax Code In AP Interface (Doc ID 2500853.1)