What is the best practice for processing VAT-only supplier invoices in Oracle Fusion

Hi,

We're looking for guidance on the recommended Oracle Fusion approach for processing VAT-only supplier invoices.

Our business scenario is:

• A supplier invoice contains taxable services, but the underlying service costs are settled by a third party.
• Our organisation is responsible for paying only the VAT amount on the invoice and subsequently recovering that VAT through the normal VAT return process.
• We would still like these transactions to follow the standard Procurement (Requisition → PO) and Accounts Payable process so that the payment goes through the usual approval workflow.

We initially considered raising a PO for the VAT amount only, but Oracle Fusion automatically calculates tax on the PO line, which results in VAT being added to an amount that already represents VAT.