# XV-FI-02

Source: https://xmlvalid.com/rules/XV-FI-02

> InvoiceTotalVatExcludedAmount (…) must be RowsTotalVatExcludedAmount - DiscountsTotalVatExcludedAmount + ChargesTotalVatExcludedAmount (Finvoice 3.0 guidelines, 14).

- Level: error
- Rule sets: Finvoice 3.0 calculation and payment rules Implementation guidelines 2.6 (16 September 2025)
- Context: `/Finvoice/InvoiceDetails[matches(InvoiceTypeCode, '^(INV|SEI|REC|RES)') or InvoiceTypeCode = 'TES01']`
- Test: `not(RowsTotalVatExcludedAmount and InvoiceTotalVatExcludedAmount) or fi:same(fi:dec(RowsTotalVatExcludedAmount) - fi:dec(DiscountsTotalVatExcludedAmount) + fi:dec(ChargesTotalVatExcludedAmount), $excluded)`

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