# NFE-1073

Source: https://xmlvalid.com/rules/NFE-1073

> Rejeição: Total de IS informado indevidamente.

- 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:total`
- Test: `not(nfe:ISTot) or $det/nfe:imposto/nfe:IS`

In English: The IS total (ISTot) is given but no item has IS.

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