# PEPPOL-T115-B04302

Source: https://xmlvalid.com/rules/PEPPOL-T115-B04302

> Element 'cac:TaxScheme' MUST be provided.

- Level: error
- Rule sets: Peppol Order Cancellation rules 3.0
- Context: `/ubl:OrderCancellation/cac:BuyerCustomerParty/cac:Party/cac:PartyTaxScheme`
- Test: `cac:TaxScheme`

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