# IS-R-003

Source: https://xmlvalid.com/rules/IS-R-003

> If seller is icelandic then it shall contain his address with street name and zip code — Ef seljandi er íslenskur þá skal heimilisfang seljanda innihalda götuheiti og póstnúmer (BT-35 og BT-38).

- Level: error
- Rule sets: Peppol BIS Billing 3.0 rules 3.0.21
- Context: `ubl-creditnote:CreditNote[$SupplierCountry = 'IS'] | ubl-invoice:Invoice[$SupplierCountry = 'IS']`
- Test: `exists(cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cbc:StreetName) and exists(cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cbc:PostalZone)`

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