I work for a global company operating on a single instance of R/3 SAP ECC 6.0. Inter-company transactions are posted from multiple sources within the system i.e. PO/SO, FICO, AP, BTM. For many countries in which we operate, we have statutory obligations to record VAT relevant transactions with a VAT tax code. Since many of these VAT relevant transactions result from inter-company postings generated from financial functions, meaning outside the PO/SO process, is there a recommended solution for posting cross-company code taxes/transfer postings for affiliates who do not share the same local currency? Plants abroad and program RFBUST10 are not viable options due to the type of transactions and differing currencies. I assume a custom solutions is required but thought I'd ask around.