# ibr-03-my

Source: https://xmlvalid.com/rules/ibr-03-my

> An Invoice shall have the Buyer's BRN Number  (ibt-047).

- Level: error
- Rule sets: PINT MY rules (Malaysia) 1.3.1
- Context: `/ubl:Invoice | /cn:CreditNote`
- Test: `exists(cac:AccountingCustomerParty/cac:Party/cac:PartyLegalEntity/cbc:CompanyID)`

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