# EHF-REMINDER-B13601

Source: https://xmlvalid.com/rules/EHF-REMINDER-B13601

> Element 'cbc:TaxableAmount' MUST be provided.

- Level: error
- Rule sets: EHF Reminder 3.0 rules (Norway) release 2026-09-29
- Context: `/ubl:Invoice/cac:TaxTotal/cac:TaxSubtotal`
- Test: `cbc:TaxableAmount`

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