# BR-FXEXT-03

Source: https://xmlvalid.com/rules/BR-FXEXT-03

> Only a VAT registration ID may be provided for the following business partners: the line level Ship-To (BT-X-66), the line level Ultimate-Ship-To (BT-X-84), the Sales-Agent (BT-X-340), the Buyer-Tax-Representative (BT-X-367), the Product-Enduser (BT-X-144), the Buyer-Agent (BT-X-411), the document level Ship-To (BT-X-161), the document level Ultimate-Ship-To (BT-X-180), the Ship-From (BT-X-199), the Invoicer (BT-X-223), the Invoicee (BT-X-242), the document level Payee (BT-X-257), the Payer (BT-X-481), or the payment-term-specific Payee (BT-X-509).

- Level: error
- Rule sets: Factur-X EXTENDED rules 1.09.2
- Context: `//ram:SpecifiedTaxRegistration/ram:ID[not(ancestor::ram:SellerTradeParty)]`
- Test: `@schemeID='VA'`

Validate a document against these rules: https://xmlvalid.com/validate