Error codes · EN 16931
BR-AE-02Fixable here
Reverse charge requires both VAT IDs
This is the rejection, word for word: „[BR-AE-02] Reverse charge requires seller and buyer VAT identifiers.“
XPath: Both AccountingSupplierParty and AccountingCustomerParty need PartyTaxScheme/CompanyID
What to have readySeller VAT ID · Buyer VAT ID
What we doThis requires user input to resolve. Review the relevant cbc: and cac: elements in your Invoice XML and provide the correct value.
If you enter it yourself in your invoicing software
Before
<Invoice> <!-- Issue: When using reverse charge VAT category, both seller and buye --> </Invoice>
After
<Invoice> <!-- Issue resolved per EN 16931 --> </Invoice>
What the finding looks likeExample
FindingValue missing · BR-AE-02
From youSeller VAT ID, Buyer VAT ID
ThenPassed
ProofSHA-256 and /verify link after the check