# XV-PL-10

Source: https://xmlvalid.com/rules/XV-PL-10

> An invoice in PLN has no converted tax (…); those fields are for an invoice in a foreign currency (FA(3) information sheet, P_14_1W).

- Level: error
- Rule sets: KSeF and FA(3) checks KSeF 2.0 invoice verification (9 April 2026), FA(3) information sheet (August 2026)
- Context: `/fa:Faktura/fa:Fa`
- Test: `not($pln) or not(fa:P_14_1W | fa:P_14_2W | fa:P_14_3W | fa:P_14_4W)`

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