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NFE-1052

Rejeição: Valor do IBS Municipal difere do calculado [nItem: …] (vIBSMun …, calculado …).

In English vIBSMun is not vBC × the municipal IBS rate (or pAliqEfet) minus the deferred and refunded amounts (R$ 0.01 tolerance).

error: the document is invalid

What the rule checks

As the rule set's publisher wrote it. The rule runs on every element the context matches, and fails where the test is false; the validator reports the line of that element.

SEFAZ authorisation rules of NF-e 4.00 MOC 7.0 Anexo I, NTs up to 2026.010
Context
nfe:infNFe/nfe:det/nfe:imposto/nfe:IBSCBS/nfe:gIBSCBS
Test
not($mun) or abs(br:dec($mun/nfe:vIBSMun) - (round($vBC * $rMun div 100, 2) - br:dec($mun/nfe:gDif/nfe:vDif) - br:dec($mun/nfe:gDevTrib/nfe:vDevTrib))) le 0.01

Checked with NF-e 4.00, NF-e 4.00 with authorisation protocol