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
New document was uploaded: Fiscalization - Technical specification for users (HR)

This technical specification outlines the procedures for integrating with the Croatian Tax Administration’s Fiscalization Information System (CIS). It defines how businesses must electronically submit invoices, self-service transactions, and tips (gratuities) in real time using XML messages over secure web services. Read more
New document was uploaded: S4F backoffice patch
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. Read more
Overview: New Draft of the New Fiscalization Act in Croatia – Key Changes

Croatia has released a draft of the new Fiscalization Act for public consultation, proposing major changes for both B2C and B2B transactions. All invoices issued to consumers must now be fiscalized, regardless of payment method—including online payments via Stripe, PayPal, or bank transfers. Read more
TLv6 Implementation Marks Significant Shift in EU’s Trust List Format
A new EU Trust List format, TLv6, will officially replace TLv5 in May 2025 as part of the updated eIDAS Regulation (EU 2024/1183). It introduces key technical changes like a new URI field, updated signature format, and optional phone number support. Organizations must update their systems to avoid signature validation failures and service disruptions, as TLv5 will no longer be valid once TLv6 take... Read more
Major developments in business are brought by the new law on fiscalization in Croatia!

Croatia's new fiscalization law mandates electronic invoicing for all B2B, B2G, and B2C transactions, starting with VAT payers on January 1, 2026, and extending to non-VAT businesses on January 1, 2027, with a free invoicing application provided. Businesses must register their chosen e-invoice distribution and fiscalization methods between September 1 and December 31 of this year, and specific invoice payments up to 700 EUR must be reported to the Tax Administration via fiscalization messages. Read more
VIDA regulation adopted—what does that mean for business?
The EU adopted the VAT in the Digital Age (ViDA) package on March 11, 2025, introducing major changes to the VAT system starting January 1, 2027. Key reforms include mandatory digital VAT reporting by 2030, new VAT collection rules for online platforms, and expanded One-Stop Shop (OSS) registration to simplify cross-border compliance. Additional measures, such as mandatory e-invoicing, phasing out... Read more
New document was uploaded: S4F backoffice patch
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. Read more