Fiscal subject related
This certificate is used by the Tax Administration's CIS to sign the XML response message containing the JIR, which is sent back to the fiscalization obligor's cash register. The cash register should verify the electronic signature of this message using the public key of the Fiskalcis certificate, which the fiscalization obligor has downloaded to their cash register. The use of application certificates is important for establishing security and trust between the communicating parties, as they represent each other.
The public key of the new Fiskalcis certificate from the Tax Administration will be available for download from September 10, 2024, and can be downloaded through the FINA certificate search engine or on the Tax Administration's website here.
This time, the Fiskalcis certificate will be issued with Fina RDC CA 2020, so we recommend that obligors also download it if they have not already. The certificate is available for download at https://www.fina.hr/ca-fina-root-certificate.
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Already subscriber? LoginCroatia is expanding e-invoicing mandates to include B2B transactions, with deadlines approaching

Croatia will extend its e-invoicing system from public sector transactions to all domestic B2B transactions, starting with a testing phase on September 1, 2025, and a full mandate for VAT-registered businesses on January 1, 2026. From January 1, 2027, the requirement will also cover non-VAT registered businesses, with real-time validation and integration into the Fiscalization 2.0 programme to com... Read more