# CRP20120

Source: https://xmlvalid.com/rules/CRP20120

> El valor del campo Importe debe ser cero "0".

- Level: error
- Rule sets: SAT validations of CFDI 4.0 and Pagos 2.0 Matrices of 25 March 2026 and Pagos 2.0 rev. B
- Context: `/cfdi:Comprobante[@TipoDeComprobante = 'P']/cfdi:Conceptos/cfdi:Concepto`
- Test: `mx:dec(@Importe) = 0`

In English: The Concepto of a payment receipt has Importe 0.

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