# FX-SCH-A-000077

Source: https://xmlvalid.com/rules/FX-SCH-A-000077

> The Seller tax representative postal address (BG-12) shall be provided in the Invoice, if the Seller (BG-4) has a Seller tax representative party (BG-11).

- Level: error
- Rule sets: Factur-X BASIC rules 1.09
- Context: `//ram:SellerTaxRepresentativeTradeParty`
- Test: `(ram:PostalTradeAddress)`

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