# Croatian e-invoice validator

Source: https://xsdhub.com/croatia-e-invoice-validator

Croatian e-invoice validator

Check UBL 2.1 Invoice or CreditNote using XSD, EN 16931 and official HR-CIUS/EXT rules.

Choose UTF-8 XML (maximum 10 MB)

or paste complete XML

 I agree that each selected file (or the pasted invoice) is sent to the XSDHub server for validation and is not stored.

Check invoice Load fictional exampleBatch upload is available for all six formats: EN 16931, XRechnung, Factur-X, KSeF, RO e-Factura and HR-CIUS. Free: one file; Pro: 25; Team: 100. Files run sequentially with per-file results and JSON export. Each checked file counts toward the shared browser/API invoice allowance: Pro 250 or Team 1,000 per UTC day.

UBL 2.1 Invoice / CreditNote · EN16931 1.3.16 · HR-CIUS/EXT 13.3.2026, primjena 15.3.2026 · XSD + Schematron #ALL

A pass is not certification or tax authority acceptance. Registries, signatures, exchange and fiscalization are not checked. OIB checksums are checked using the official rules.

[Croatian e-invoice rules and errors](/croatia-e-invoice-rules)

[Porezna uprava: dokumentacija](https://porezna.gov.hr/fiskalizacija/bezgotovinski-racuni/eracun) · [Izvori / Sources](/hr-sources.tar.gz) · [JSON: testovi](/hr-validation-evidence.json) · [Metoda i granice (Hrvatski)](/hr/metoda-provjere)

E-invoicing: Free: individual check with upload consent. Pro: batch 25 + API key, 250 invoices/day. Team: batch 100 + 1,000 invoices/day shared, 5 seats. [Compare plans](/pricing#e-invoicing).

Need more? Email [support@xsdhub.com](mailto:support@xsdhub.com)

E-invoicing — API / PeppolBatch upload is available for all six formats: EN 16931, XRechnung, Factur-X, KSeF, RO e-Factura and HR-CIUS. Free: one file; Pro: 25; Team: 100. Files run sequentially with per-file results and JSON export. Each checked file counts toward the shared browser/API invoice allowance: Pro 250 or Team 1,000 per UTC day.

Peppol-specific rules are not checked; the EN 16931 part is checked.

[EN 16931 (UBL/CII)](/e-invoice-validator) · [XRechnung (DE)](/de/xrechnung-validator) · [Factur-X (FR)](/factur-x-validator) · [KSeF FA(3) (PL)](/ksef-validator) · [RO e-Factura (CIUS-RO)](/ro-e-factura-validator) · [HR-CIUS (HR)](/croatia-e-invoice-validator)