# CFDI40109

Source: https://xmlvalid.com/rules/CFDI40109

> El TipoDeComprobante es T o P y el importe no es igual a 0, o cero con decimales.

- 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`
- Test: `not($type = ('T', 'P')) or mx:dec(@SubTotal) = 0`

In English: In a transfer (T) or payment receipt (P), SubTotal must be 0.

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