Fiscal subject related
As part of the Fiscalization 2.0 project, it is planned to:
- establishment of a system for reporting non-cash receipts to the Tax Administration, namely receipts issued by state administration bodies today -- fiscalization of receipts issued in the B2G (Business to Government) segment
- implementation of a cashless payment system via an electronic invoice (eInvoice) in the B2B (business-to-business) segment with an integrated e-archive and active, unique and advanced online bookkeeping in the VAT system;
- the establishment of a free application for issuing eInvoices that will be made available to small taxpayers - for whom the costs of introduction would be disproportionate to the benefits they would receive from such a way of doing business.
The goal of the Fiscalization 2.0 Project is the establishment of a system for fiscalizing invoices issued in the economy (B2B) with the implementation of a cashless payment system via e-Invoice with an integrated e-Archive and active, unique, and advanced online bookkeeping in the VAT system in order to ensure a number of benefits for all stakeholders and business entities:
- simplified tax returns,
- reduction of the number of required forms (tax bookkeeping), accuracy of tax obligations, and, to a significant extent, their pre-fulfillment with data from the e-Invoice platform,
- transparent business and the possibility of insight into payment terms and compliance with payment terms,
- insight into the current business of an individual taxpayer,
- current credit checks,
- contribution to environmental protection by using a digital archive instead of a "paper" receipt archive,
- by reducing the number of copies of invoices and archiving them through Internet intermediaries,
- the possibility of sending attachments to the receipt and relieving the burden of paperwork,
- improving interoperability among actors involved in the billing process,
- the ability to track and link receipts and prevent tax fraud related to VAT refunds,
- business entities receive support for more efficient and competitive operations in the national and global context.
Other news from Croatia
Exemptions from e-Invoicing in Croatia’s Fiscalization 2.0

Under Croatia’s Fiscalization 2.0, e-Invoicing will not be mandatory for transactions already covered by fiscalized receipts, such as cash or card payments in B2B and B2G dealings. Additionally, if a recipient’s identifier is unavailable in the AMS system, issuers may provide a paper invoice while still submitting data via eReporting. The Ministry of Finance has introduced specific exemptions to t... Read more
Croatia Defines Rules for e-Invoice Exchange Through Access Points

Croatia’s Tax Administration has outlined that e-Invoices will be exchanged through certified access points—either taxpayers themselves or registered intermediaries—ensuring secure transfer, interoperability, and compliance with fiscalization requirements. By December 31, 2025, businesses must implement compliant invoicing software, contract an intermediary, and register their e-Invoice receiving... Read more
Fiscalization 2.0 – Who is obligated, and what it means for e-invoices in Croatia

From January 1, 2026, Croatia will mandate eInvoicing for all domestic B2B and B2G transactions, requiring invoices to be issued in a structured electronic format and submitted to the tax authority’s fiscalization system. The obligation applies broadly to VAT-registered businesses, income and corporate tax payers, and public bodies established in Croatia. From January 1, 2026, electronic invoicing... Read more
Important update to the Tax Authorities Fiscalization System: new mandatory data introduced

The Tax Authorities Fiscalization System has been updated to require the operator’s personal identification number (OIB) as a mandatory element in B2B transactions, in addition to B2C. This change applies to fiscalization messages for e-invoices and eReport submissions, with updated technical documentation and WSDL files provided to support compliance and enhance transparency. The Tax Authorities... Read more
New document was uploaded: System comparison: Fiscalization 1.0 vs Fiscalization 2.0 in Croatia

The purpose of this document is to explain the main changes regarding the implementation of Fiscalization 2.0 in Croatia, a project set to roll out as mandatory starting January 1, 2026. Read more
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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
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S4F backoffice patch is intended for users who have already installed S4F backoffice and are intended to update existing installations to latest version. To do so apply only patches that are marked with version number that is newer than your currently installed instance of backoffice. Please make sure to install all available patches sequentially (without skipping). This package contains instruction, release notes, changelog and software packages required for deployment of this software component. Read more