# NFE-880

Source: https://xmlvalid.com/rules/NFE-880

> Rejeição: Percentual de FCP igual a zero [nItem: …].

- Level: error
- Rule sets: SEFAZ authorisation rules of NF-e 4.00 MOC 7.0 Anexo I, NTs up to 2026.010
- Context: `nfe:infNFe/nfe:det`
- Test: `not($icms/nfe:pFCP) or br:dec($icms/nfe:pFCP) != 0`

In English: The FCP rate (pFCP) is zero; leave the FCP fields out for products not subject to it.

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