# XV-FI-01

Source: https://xmlvalid.com/rules/XV-FI-01

> InvoiceTotalVatIncludedAmount (…) must be InvoiceTotalVatExcludedAmount + InvoiceTotalVatAmount (… + …) (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(InvoiceTotalVatExcludedAmount and InvoiceTotalVatAmount) or fi:same($excluded + fi:dec(InvoiceTotalVatAmount), fi:dec(InvoiceTotalVatIncludedAmount))`

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