Electronic invoicing in Croatia is part of an advanced regulatory framework involving B2G, B2B, and B2C under the Fiscalization Act 2.0.
In B2G and B2B, e-invoicing will become mandatory from January 1, 2026. All businesses must issue and exchange electronic invoices in HR-CIUS (UBL) format, compliant with EN 16931, via a local electronic delivery network or certified providers, with real-time transmission of tax data to the ePorezna platform. The obligation will be extended to all businesses, including those not subject to VAT, from January 1, 2027. B2G has already been mandatory since 2019 via the FINA platform.
In B2C, e-invoicing is mandatory from January 1, 2026, according to a clearance model: invoice data must be validated in advance by ePorezna, which issues a unique JIR code to be included on the final document, either paper or PDF.
IDC – Indicom Document Care, thanks to its experience and the technological solutions it offers, supports companies in the complete management of electronic invoicing in Croatia, ensuring regulatory compliance and operational continuity.
For more information, visit The Invoicing Hub website.

