# PEPPOL-T114-B05102

Source: https://xmlvalid.com/rules/PEPPOL-T114-B05102

> Element 'cac:TaxScheme' MUST be provided.

- Level: error
- Rule sets: Peppol Order Change rules 3.2
- Context: `/ubl:OrderChange/cac:BuyerCustomerParty/cac:Party/cac:PartyTaxScheme`
- Test: `cac:TaxScheme`

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